FX Positioning - The Technical Analyst
Transcription
FX Positioning - The Technical Analyst
sept/oct 2005 The publication for trading and investment professionals www.technicalanalyst.co.uk FX Positioning A new tool for gauging trader sentiment Outlook for EURUSD Interview Chart Pattern Dynamics Back on trend? Trevor Neil: After Bloomberg Reversal or continuation? WELCOME It is not often that new indicators emerge that are genuinely valuable. The information contained in trading flows has allowed dealing platform provider FXCM to develop a contrary indicator based on the FX positioning of their retail customers. In this issue we look at how they have developed the indicator as a proprietary service for institutional users. We continue our "Technical Analysis in the Commodity and FX Markets" series of seminars in London on October 25th. This follows recent visits to South Africa and Dubai where attendance by local traders and asset managers shows that interest in all areas of technical analysis is growing strongly in the less developed markets. Further information can be found on pages 30-31. Matthew Clements, Editor CONTENTS 1 > FEATURES EUR/USD Outlook remains uncertain Claude Mattern of BNP Paribas explains that a resumption of the euro bull run still depends on breaking a key resistance level FX Positioning Gauging trader sentiment Kathy Lien presents FXCM's new FX sentiment indicator for institutional clients Trading the Percentage Volume Oscillator Highlight Investments Group discusses how to develop a volume-based mechanical trading strategy © 2005 Clements Biss Economic Publications Limited. All rights reserved. Neither this publication nor any part of it may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of Clements Biss Economic Publications Limited. While the publisher believes that all information contained in this publication was correct at the time of going to press, they cannot accept liability for any errors or omissions that may appear or loss suffered directly or indirectly by any reader as a result of any advertisement, editorial, photographs or other material published in The Technical Analyst. No statement in this publication is to be considered as a recommendation or solicitation to buy or sell securities or to provide investment, tax or legal advice. Readers should be aware that this publication is not intended to replace the need to obtain professional advice in relation to any topic discussed. September/October 2005 SEPT/OCT >07 >12 > 17 >> THE TECHNICAL ANALYST 1 8&#XXXDRHDPN &."*-DPOUBDU!DRHDPN -0/%0/ 1"3*4 3&"-5*.& 5&$)/*$"-"/"-:4*4 2605&4 /&84 015*.*;& .0/&:."/"(&.&/5 #"$,5&45*/( */%*$"5034 $6450. 53"%&4:45&.4 '03.6-"4 /08*/4065)"'3*$""/%5)&.*%%-&&"45 Trevor Neil goes back to trading after Bloomberg Larry Williams on the COT report 33 43 CONTENTS 2 > REGULARS 04 INDUSTRY NEWS Editor: Matthew Clements Managing Editor: Jim Biss Advertising & subscriptions: Louiza Charalambous Marketing: Vanessa Green Events: Adam Coole Design & Production: Paul Simpson MARKET VIEWS EUR/USD: 1.2750 is key level for re-establishing bull market 07 10 US dollar index: The up-wave 5 is next The Technical Analyst is published by Clements Biss Economic Publications Ltd Unit 201, Panther House, 38 Mount Pleasant, London WC1X 0AN Tel: +44 (0)20 7833 1441 Web: www.technicalanalyst.co.uk Email: [email protected] TECHNIQUES Gauging FX speculative positioning Trading the Percentage Volume Oscillator Peak outs and permissions Chart pattern dynamics 12 17 22 27 INTERVIEW Trevor Neil, T-Capital 33 SUBJECT MATTERS The process of price discovery 35 SOFTWARE Insightful S-Plus 39 BOOK REVIEW Trade Stocks and Commodities with the Insiders by Larry Williams 43 COMMITMENTS OF TRADERS REPORT LONG-TERM TECHNICALS EVENTS 44 46 48 SUBSCRIPTIONS Subscription rates (6 issues) UK: £150 per annum Rest of world: £175 per annum For information, please contact: [email protected] ADVERTISING For information, please contact: [email protected] PRODUCTION Art, design and typesetting by all-Perception Ltd. Printed by The Friary Press ISSN(1742-8718) September/October 2005 THE TECHNICAL ANALYST 3 Industry News NEW CHARTING PACKAGE FOR MOBILES TraderMade has released their latest product TM-Cell which allows users to access real-time quotes and charts on a BlackBerry or mobile phone without the requirement of additional hardware. Alison Trace, head of North American sales, says, "Giving users the ability to view short-term charts will provide valuable mobile insight into recent price action allowing for more informed decision making and execution away from the desk." www.tradermade.com BIS shows exchange trading up 11% The Bank for International Settlements (BIS) Quarterly Review for Q2 2005 reported an 11% q/q rise in derivatives exchange trading volume for the second quarter at $372 trillion. However, this was down from the 22% increase seen in Q1. Total volume includes fixed income, equity index and currency contracts. The BIS says the contin- ued growth in trading is due to the market’s changing view on the outlook for interest rates. As such, the increase was greatest in short-term interest rate derivatives although activity in long-term bond contracts declined slightly. Turnover in exchange-traded currency derivatives was up 15% in Q2 to $3 trillion. CQG connects to NYMEX Charting software provider, CQG, has been certified by the New York Mercantile Exchange (NYMEX) as an independent software vendor allowing CQG users to trade on the NYMEX ClearPort trading system via the exchange's Electronic Order Network (NEON). CQG customers can already access the CME, CBOT, LIFFE, EUREX and MATIF exchanges. www.cqg.com DOW JONES NEWSWIRES AND ESIGNAL EXPAND AGREEMENT Dow Jones Newswires and eSignal have announced an expansion of their distribution agreement which increases Dow Jones news and information available on eSignal, 4 THE TECHNICAL ANALYST QuoTrek, MarketCenter LIVE and FutureSource workstations. The Dow Jones Capital Market Report and Economic Report will now be available on eSignal along with Dow September/October 2005 Jones Commodities Services, AgriWire and MetalsWire. www.esignal.com Industry News ON THE MOVE... Heiner Weber has moved from DeTraCo (Derivatives Trading Corp) in Switzerland where he was involved in technical research to become an executive director at UBS Wealth Management in Zurich. At UBS he will be advising ultra high net worth individuals and be involved in the development of quantitative trading strategies. Heiner Weber Ron Williams has joined Stockcube research, the London based independent market research firm headed by David Fuller. Williams was previously a technical analyst at research house, IDEAGlobal. New pointand-figure guide Harriman House Publishing has just released “The Definitive Guide to Point and Figure”, by Updata analyst and P&F expert, Jeremy du Plessis. The 500 page book is an exhaustive compendium covering all aspects of point and figure including chart construction and interpretation; price targets, optimisation and oscillator overlays. www.books.global-investor.com EXCHANGE NEWS: Eurex say that it will expand its product portfolio to include futures on selected individual equities from October 24, 2005. The exchange will initially list individual futures on all components of the European benchmark indices DJ Euro STOXX 50 and DAX, as well as 10 components of the SMI Index. The LSE has extended SETSmm, its electronic order book, to cover the constituents of the FTSE AIM UK 50 index. The migration is scheduled to take place on 5 December 2005. The remaining 100 Small Cap Index securities traded on the Exchange's Main Market will also be transferred to SETSmm at the same time. The LSE saw 6.8 million UK and international trades in August, an increase of 37% on August 2004, and the third highest monthly number of trades on record. The average daily number of trades across the exchange was 308,142. The CME says that for the first time in the exchange's history, trading volume exceeded 10 million contracts, with 10.7 million contracts traded on Thursday, September 1st, a global record for a futures exchange. NYMEX Europe has reported that the Brent crude oil futures contract reached an estimated volume of 16,591 contracts on its first day of open outcry trading in London on September 12. September/October 2005 THE TECHNICAL ANALYST 5 Widen your horizons Choosing a dynamic and innovating bank provides you with new perspectives and widened horizons, to help you achieve your ambitions today and tomorrow. With SG Corporate & Investment Banking all our clients - from corporate clients and financial institutions to public sector clients and investors - benefit from sound analysis, reliable advice and the best financial solutions. With a growing worldwide leadership in our areas of excellence, we will do our best to respond to your financing, capital management or investment requirements by combining our areas of expertise, our innovation and our cross-product approach ■ SG CIB, your partner in Euro Capital Markets, Derivatives & Structured Finance ■ www.sgcib.com Societe Generale is authorised by Banque de France and the Financial Services Authority, and is regulated by the Financial Services Authority for conduct of UK business. EURO CAPITAL MARKETS DERIVATIVES STRUCTURED FINANCE Market Views EUR/USD: 1.2750 is key level for re-establishing primary bull market by Claude Mattern "It is far better to foresee even without certainty than not to foresee at all." This statement from Henri Poincaré (a French mathematician) might easily apply to technical analysis in general and EURUSD in particular. Following the downside correction from the 1.3670 high at the end of 2004, the four year bullish trend of EURUSD is currently in doubt for the first time and we are now in a period of great discussion. Yet - in the spirit of Poincaré - an outlook on EURUSD is still helpful in preparing us for, and guiding us through, the market. Here several traditional technical analysis methodologies are presented in respect of EURUSD to see if an overall map emerges to describe possible outcomes. 1. Trends & Cycles Strong intermediate correction within a bullish primary market EURUSD's primary bullish move from the October 2000 low is the third such primary bullish move since 1970 (see Figure 1). Over this period, major troughs appeared in February 1985 and October 2000, while the major peaks appeared in January 1980 and in March 1995. Assuming the first bullish trend started at the beginning of the 70's, a 15-year a cycle can be observed, with a 10-year rise and a 5-year fall. The current rise is the beginning of a third long term cycle. If such behaviour is stable a big if considering the cycle is based on only two observations - a new upward trend should be seen in the next few years. Thus, the secular trend is bullish. The velocity can be compared with the Purchasing Power Parity (PPP) between the euro and the US Dollar, which is well correlated with a 15-year moving average, hence smoothing the cyclical pattern. (Note: The exchange rate is currently above its 15-year MA at 1.1490 and the 15-year MA is currently flat). Since the beginning of the year, EURUSD has undergone a third intermediate corrective move, from 1.3660 to 1.1870, slightly above last year's trough at 1.1760 (see Figure 2). Such a move retraces the rise of the fourth quarter 2004, which was mainly the result of EUR portfolio accumulation. Corrections are often a way to gauge the strength of a trend by testing resistance to a contrary opinion. However, this third correction has been sharper than the first two, which suggests the bullish trend seen over the past three years is decelerating. The extension of that correction below 1.25 also implies a reversal of the 200-day moving average. EURUSD is now correcting upwards from 1.1860, with potential towards 1.2750 - a key level. From an Elliott Wave perspective, a rebound above 1.2750 would reverse the bearish scenario of the past few months. 2. Patterns Decelerating uptrend Ever since a double top formed at the beginning of the year, technical discussions have been strongly biased towards EURUSD downside. EURUSD has now reached a critical point in relation to the double top formation. During the downside correction, two trend lines were broken and, according to the fan lines principle, a bearish reversal might be expected after the breach of a third bullish trend line. However, it's worth noting that during the prior downside reversal period (1995/96), a choppier market was seen with more than three trend lines being broken before a clear reversal emerged. For now, the currency pair remains Figure 1. Monthly EURUSD September/October 2005 THE TECHNICAL ANALYST 7 Market Views the indicator is on a key resistance (on its 2-year moving average and the 50% retracement of the former fall). A rebound above 1.2590 in the next few weeks might suggest that the low at 1.1860 marks a major trough. 4. Activity Slight increase during the last rebound to 1.2590 (Figure 3) The transaction volume on the futures contract at the IMM has increased over the last few weeks. However, this market is only a proxy of the spot market. Indeed, net FX turnover on EURUSD amounted to an average USD 94.8 billion a day in April 2004 (excluding inter-dealers transactions), according to the BIS survey. During that same period the average daily notional amount exchanged on the IMM was USD 7.9 billion, representing only 8.3% of the spot market. Currently, the average amount of contracts exchanged is USD 17.0 billion. The rebound above 1.25 seen at the beginning of September did so in tandem with a rise in volume and an increase in open interest, providing further weight to the bullish signal. Figure 2. Weekly EURUSD Figure 3. IMM EUR FX future contract within a long term bullish channel, with the support line at 1.2060/1.2150 over the next few weeks (return line at 1.4510/1.4600). Within that channel, the exchange rate is evolving inside a short term bullish channel, with 1.2170/1.2200 as support. Key support levels: the recent downside correction met support at 1.1860, a little above last year's trough at 1.1758. The 38.2% retracement of the rise seen over the past four years is at 1.1590 and the 50% retracement level of the rise is at 1.0950. 8 THE TECHNICAL ANALYST 3. Indicators Corrective rebound expected After a triple swing in the last upward movement the monthly RSI has been moving downwards, giving a bearish divergence. Such a configuration can be compared with the reversal seen in 85/87 which signalled a deceleration of the bullish trend. A return of the RSI towards 50 could lead to a deeper correction, albeit without reversing the primary bullish trend. The weekly indicator is already rebounding and is now around 50, after a low at 25. Currently, September/October 2005 5. Outlook 1.2750 is a key technical point If EURUSD stays above 1.2170 /1.2200 in the next few weeks, EURUSD is likely to return towards 1.2750 - the major level from a technical point of view. Indeed, a rise above 1.2750 would reverse the medium term outlook for the next few months, suggesting a rise towards 1.30 at first (this year's bearish trend line) or even above, targeting 1.36. The outlook for the next few months, however, is conditional on a breach of 1.2750. Below this, a new downside leg can be expected, arguing for a retreat below 1.2160, towards 1.1900. A fall below the latter would be a strong warning of a major reversal. A rebound above 1.2750 is favoured for now. Claude Mattern, MFTA, is technical analyst at BNP Paribas Market Views US DOLLAR INDEX: THE UP-WAVE 5 IS NEXT by Stéphane Billioud D espite the recent downside breakout of the bullish channel that has driven the US Dollar Index* since the beginning of the year, the decline that started in early July at 90.75 is still viewed as a correction. Indeed, from an Elliott Wave standpoint, the overlapping of the subwaves suggests that this decline is the 4th wave of the 5-wave rise initiated at 80.40 in late December 2004. Given that based on Elliott-Waves principles, the bottom of wave 4 and the top of wave 1 must not overlap, the 85.45/86.00 support area** is expected to limit the downside until the US Dollar Index enters the up-wave 5 (if it has not already done so). The minimum target of this upwave 5 is the 90.75 region (top of wave 3) that should be reached by the end of the year. The lower end of the medium-term bullish channel, coming recently at 87.61 (+0.25/week), should be the main intermediate resistance. From a longer-term perspective, a break above the 90.75 high would argue for an extension of this up-wave 5 to the 92.30 region (high of May 2004 and top of wave 4 of the preceding decline of a larger degree cycle) or even to the 94.40/73 gap left open since September 2003, before the AB-C downside consolidation that is supposed to come after any 5-wave rise begins. * The US Dollar Index is a trade-weighted average of six currencies: Euro, Japanese yen, British pound, Canadian dollar, Swedish krona, Swiss franc. ** Top of wave 1 & 2nd Fibonacci retracement of the 81.28-90.75 rise. Stéphane Billioud is global technical analyst, FX and Fixed Income Research at Société Générale in Paris. Figure 1. 10 THE TECHNICAL ANALYST September/October 2005 Techniques GAUGING FX SPECULATIVE by Kathy Lien A new alternative to IMM FX Data 12 THE TECHNICAL ANALYST September/October 2005 Techniques POSITIONING T he popularity of currency trading has increased significantly over the past three years. According to the Bank of International Settlements Triennial FX Survey published in September 2004, foreign exchange volume has surged 57% since April 2001. Over the past few years, many futures and equities traders have made the switch to trading foreign exchange in the spot or cash market. However one of the major impediments to a clear understanding of the foreign exchange spot market has always been the lack of volume and positioning data. The Commodity Futures Trading Commission publishes a weekly Commitment of Traders report that breaks down commercial and noncommercial positioning in the futures market. Although the report is very valuable, it is released with a 3-day delay and tends to be a reflection of smart money speculative positioning. The biggest non-commercial players in the futures markets tend to be hedge funds and system traders. Since most of these professional traders are trend followers, positioning tends to be skewed in one direction when the trend is strong, reducing the reliability of the COT report as a contrarian indicator. Acknowledging the need for more transparency through real time positioning data in the FX market, FXCM now publishes a weekly Speculative Sentiment Index (SSI). Based on proprietary customer flow information, the SSI is an index designed to recog- nize price trend breaks and reversals in EURUSD, USDJPY, GBPUSD and USDCHF. Every bank has this information on their own client positioning, but because of its profitability in house, they rarely disclose this data. FXCM on the other hand remains neutral and does not trade against its clients. It is therefore able to make this data publicly available. Institutional clients receive a real-time snapshot of the data twice a day (5am and 1pm EST) while the general public receives a near real time snapshot of client positioning once a week on Thursdays at 10:30am EST, which can be found at www.dailyfx.com. Conceptually similar to contrarian analyses using IMM open position data, the SSI provides an alternative approach that is more timely and more accurate in forecasting currency price movement than the IMM report. The publicly available SSI is a near real-time snapshot (as of 5am EST on the day of publication) of market sentiment and the open interest of small non-commercial forex market participants. The indicator is compiled using aggregate order flow information from FXCM's over 55,000 non-commercial clients. FXCM specializes in online foreign exchange trading, and is the largest retail currency-trading broker. As a contrarian indicator, the index is precisely the most effective when the customer base is positioned "incorrectly." The SSI offers a distinct advantage over similar products. The main source of this advantage is the fundamental difference in the quality of its data sample: Large and growing sample size: In contrast to other indicators that tend to rely on a relatively small sample of tens September/October 2005 or even hundreds of traders, the SSI is based on a sample size of over 55,000 non-commercial customers. This large sample size contributes to the robustness and accuracy of the SSI; and with a consistently growing sample (3,000 new clients every month), the indicator is continually able to improve. Diverse sample: Unlike IMM data that is susceptible to distortion from a handful of large funds included in its sample, FXCM's data is derived from a diverse customer base representing a much wider spectrum of traders ranging from small retail customers to larger high net worth individuals to small institutional and hedge fund players. The vast majority of FXCM customers, over 95%, choose to trade for themselves rather than opt for managed accounts, and as a consequence the data sample encompasses an extremely diverse set of individual trading styles, risk preferences, time horizons and liquidity constraints. The SSI leverages the globally diverse client base of the company's speculative traders, enabling the index to capture global market sentiment, without containing a bias towards American trading activity. Active traders: Rather than commercial concerns looking to hedge their FX exposure, the bulk of FXCM customers are speculators in the truest sense of the word. Unlike the typical "buy-and-hold" retail customer found within many equity brokerage houses, most FXCM clients are near- or microterm traders averaging two trades per day and employing strategies that are entirely technically based. Over the past six months on average, FXCM customers placed over a million trades per month. → THE TECHNICAL ANALYST 13 Techniques Ratios (Negative ratio indicates net short) Currency Last Week Present % Change in Positions Outstanding EUR/USD GBP/USD USD/CHF USD/JPY +1.32 -1.56 +1.43 +1.12 -1.16 -1.16 +1.75 +1.02 +2.3% +1.9% -5.3% -13.6% Table 1. Ratios from August 25, 2005. Thus the size, breadth and activity of FXCM's customer base are able to provide a good representative sample of overall speculative behavior, especially evidenced by the way FXCM client trading activity closely tracks the most and least actively traded currencies at the Chicago Mercantile Exchange (CME). Data is "scrubbed clean" To enhance its predictive value, the data used in reporting is adjusted for trading anomalies and unusually large positions that may skew the indicator. The end result yields a data set that is perhaps the most accurate picture of FX investor sentiment and positioning on the market, an ideal data set for constructing a sentiment indicator. Interpreting the SSI Data Each week, the SSI data is displayed in table format like in Table 1. The absolute number is a ratio of lots bought to lots sold, with a positive number indicating that speculators are net long and a negative number indicating that speculators are net short. By construction, index values never lie between -1 and 1. When the aggregate number of customer lots bought for a particular currency pair exceeds the aggregate number of customer lots sold, the index will be greater than positive 1, and vice-versa. In addition, the index will never equal -1 exactly, again by construction. Interpretation of the index is straightforward. Excessively positive index values (greater than +3) imply that the speculative market is positioned long in Figure 1. The ratio of longs to shorts in the EURUSD is -1.16, which is within the extreme +/3 range. The EURUSD ratio just flipped to net short from net long yesterday afternoon and since then the EURUSD has rallied approximately 150 pips. Over the past week, positions remained relatively unchanged with only a 2% increase in open interest. Short positions rose by 27% while long positions fell by 16%. The contrarian SSI indicator is currently signaling more gains ahead for the EURUSD with a possible test of the 1.24 level. The likelihood of an extension rally is especially strong since the USDCHF ratio is providing a confirmation signal. (Institutional service, i.e. two bars per day - one at 5am EST and one at 1pm EST). 14 THE TECHNICAL ANALYST September/October 2005 a given currency pair, while excessively negative index values (less than -3) imply that it is short. Consistent with its use as a flows-based contrarian gauge, the SSI generally signals a reversal in price action when the index measures greater than / less than three in absolute value. Each week there is also a historical chart of previous ratios against price action with respective commentary. Figure 1 is a snapshot of our commentary from August 25, 2005 for EURUSD. Examples of Using the SSI Price reversals at extreme levels: Figure 2 shows that on July 21, net positioning in USDJPY shifted from longs to shorts into extreme positioning. At the same time, the brief sell-off ended and USDJPY went on to rally over 300 pips while net positioning remained short. As a Contrarian Indicator: Figure 3 shows that on December 20, the ratio flipped from net long (+1.20) to net short (-1.09). The currency at the time was trading at 1.3285. Between the times when the ratio remained in net short territory till it flipped back again to net long on January 3rd, the EURUSD rallied 234 pips. Our empirical analysis shows that the flipping of the ratio is a more accurate signal of a turn in prices than extreme positioning for EURUSD and this is true even if the flipping occurs from fairly neutral territory. As such the SSI is a contrarian indicator where a negative ratio signals more gains ahead while a positive ratio signals more losses. In addition to shifts in positioning being a contrarian indicator, the areas highlighted in Figure 4 also demonstrate that continual contrarian positioning by clients only supports the opposing trend. In the area highlighted to the left, positioning in EURUSD remained in net long territory for 2 ½ weeks as prices continued to move lower. Only when positioning shifted from net longs to net shorts did a rally Techniques increased 32% over the week. The following day, the US released an exceptionally strong non-farm payrolls report. Yet despite the optimistic report, the dollar sold off 200 points against the euro and many traders were left confused with the price action. However, it makes perfect sense according to the SSI. With positions nearing extremely short levels, and given the short attention span of speculators and bears who have probably endured significant losses throughout the rally, the bounce in the EURUSD after the 100-pip drop was clearly a reflection of short covering. Figure 2. When to Use The SSI Unlike other similar tools, the SSI is generally more immune to abuse in periods when it is least effective. Traditional technical indicators actually confirm the effectiveness of the indicator itself. Thus, when conventional technicals perform well, practitioners will know to avoid using the SSI. Conversely, when other signs deteriorate, the SSI can be seen as an ideal trading tool that identifies short-term price reversals while generating comparatively fewer false signals. The SSI performs best in relatively uncertain choppy markets and/or periods of information updating and forecast correction leading to potentially severe and abrupt reversals in price. In these instances, the technically-based speculative community tends to be positioned wrongly more often than not, a consequence of unclear or conflicting short-term indicators. The SSI works to exploit this speculator uncertainty during periods of greater volatility and two-way price action, giving index users a great tool to gauge the direction and magnitude of any possible reversal movements. Figure 3. Figure 4. occur. The same is true with the current price action. Overall, speculators have been net short (net of one blip) since September 8th, while the EURUSD has done nothing but climb higher. Explanation of Price Action There are many reasons to explain shifts in positioning causing contratrend movements. For example, on November 4th, the SSI report indicated that EURUSD net shorts outpaced longs by 2.73 to 1. Short positioning September/October 2005 Kathy Lien is chief strategist at FXCM FXCM, L.L.C.® assumes no responsibility for errors, inaccuracies or omissions in these materials. FXCM, L.L.C.® does not warrant the accuracy or completeness of the information, text, graphics, links or other items contained within these materials. THE TECHNICAL ANALYST 15 Techniques TRADING THE PERCENTAGE VOLUME OSCILLATOR by Victor Kalitowski and Andrew von Stuermer S pikes in volume can be used to anticipate index trend reversals and can be developed into a simple low-risk, high-reward trading strategy. About Volume Volume is the number of shares, traded during a given period, for an individual security, or for an entire index or stock exchange. Volume data simply indicates the number of shares that were transferred from one group of investors to another. Sometimes, this data is available broken down by market price; in those instances, one can study how much trading activity took place at specific price intervals. Two unique definitions are at the core of our volume methodology: We call any volume that occurs as an index or share is moving lower "supportive volume"; conversely, any volume that occurs during the time an index moves higher is defined as "resistive volume". As a general rule we have found the following to be true: After a long run in one direction, the appearance of a significant volume surge signifies the transfer of a large number of shares from one group of market participants to another. It is at this point that the market may become "overbought" or "oversold", whatever the case may be. Based on an analysis of such volume spikes (How extensive are they? How far away from a previous reversal point do they occur? How prolonged over time are they?), investors can anticipate when the market is likely to reverse - over the short-, mid-, or long-term. On a larger timeframe, a significant supportive volume spike can spark a bullish trend while a considerable resistive volume surge can mark the onset of a new bearish trend. In our study of volume patterns on the major indices (i.e., the determination and quantification of resistive and supportive volume spikes), we use index moving averages (IMA) as a key tool. We also use the Percentage Volume Oscillator (PVO). This is an indicator that allows us to quantify the magnitude and the duration of specific volume spikes. About the Percentage Volume Oscillator (PVO) The PVO measures the divergence between two VMAs with different settings. The shorter-term VMA is known as the "fast VMA" whereas the longerterm VMA is called the "slow VMA". The formula for calculating the PVO is: PVO = ([Fast VMA] - [Slow VMA]) / [Slow VMA] → Figure 1. Example of an intraday PVO. S&P 500 index. April 22, 2005. Fast VMA = 15 minute moving average; slow VMA = one-day moving average. September/October 2005 THE TECHNICAL ANALYST 17 Techniques By calculating and charting the difference between a slow and a fast VMA, you can determine the extent to which the fast VMA trades above or below the slow VMA. This provides an indication of the intensity of short-term trading activity (compared to the average trading activity over a longer time span). The PVO evaluates volume spikes with unbiased, mathematical precision, allowing you to gauge the impact a volume spike might have on the market over different timeframes. For instance, large positive oscillator values are indicative of significant volume spikes. Figure 1 shows an example of an intraday PVO. Two VMAs are compared: a 15 minute VMA as the "fast" VMA and a 1-day VMA as the "slow" VMA. Figure 1 clearly illustrates how the peak value of the PVO corresponds to the point at which the index reversed its trend from down to up. The PVO value provides an indication of the magnitude of a particular volume spike. Because it represents a percentage value, it has the added benefit of being amenable to comparisons. The PVO permits you to analyze volume spikes that occurred in the past, allowing you to establish associated critical values at which an index trend reversal is most likely to occur (over various timeframes). You can use this information to build a trading system and tailor it to your personal trading style. Approach We looked for critical PVO levels, inflection points at which index reversals are most likely to occur. While the following research was performed on the S&P 500 and is most suited to a medium-term trading approach based on daily volume data, the basic principles outlined could also be applied to other timeframes and other indices. Based on tests over the last 250 trading days, we have established the most appropriate critical PVO levels as follows: 18 THE TECHNICAL ANALYST Date PVO 5-day change in index* Trend VMA Spike Decision 04/21/2005 16.7% -2.10 down Supportive Go Long 04/20/2005 17.6% -36.29 down Supportive Go Long 04/19/2005 14.9% -34.98 down Supportive Go Long 04/18/2005 14.7% -35.23 down Supportive Go Long 02/01/2005 14.7% 21.00 up Resistive Sell Short 01/31/2005 16.4% 17.52 up Resistive Sell Short 01/28/2005 17.0% 3.49 up Resistive Sell Short 01/27/2005 15.2% -0.86 down Supportive Go Long 01/26/2005 15.8% -10.56 down Supportive Go Long 01/25/2005 14.9% -27.57 down Supportive Go Long 01/24/2005 12.3% -20.77 down Supportive Go Long 01/10/2005 11.7% -11.83 down Supportive Go Long 01/07/2005 13.2% -25.73 down Supportive Go Long 12/21/2004 15.9% 2.05 up Resistive Sell Short 12/20/2004 19.0% -4.03 down Supportive Go Long 12/17/2004 20.5% 6.22 up Resistive Sell Short 12/16/2004 13.4% 13.96 up Resistive Sell Short 12/15/2004 13.3% 22.91 up Resistive Sell Short 10/25/2004 11.4% -19.22 down Supportive Go Long 10/22/2004 11.6% -12.46 down Supportive Go Long 10/21/2004 13.1% 3.20 up Resistive Sell Short 10/20/2004 11.3% -9.99 down Supportive Go Long 10/19/2004 11.1% -18.61 down Supportive Go Long 10/06/2004 14.0% 27.25 up Resistive Sell Short 10/05/2004 14.0% 24.42 up Resistive Sell Short 10/04/2004 15.5% 31.65 up Resistive Sell Short 09/24/2004 11.6% -18.44 down Supportive Go Long 09/23/2004 14.3% -15.14 down Supportive Go Long 09/15/2004 14.6% 4.10 up Resistive Sell Short 09/14/2004 13.7% 7.03 up Resistive Sell Short 09/13/2004 13.2% 12.19 up Resistive Sell Short Table 1. Trading days with elevated PVO levels. S&P 500 index. August 2004 to July 2005. Fast VMA = 5-day VMA. Slow VMA = 25-day VMA. * The 5-day change in the index is calculated as the difference between the current close and the close 5 trading days ago. September/October 2005 Techniques Date VMA Spike Strategy One (using dollar cost averaging) Decision Open Price Close Date Close Price Returns Average Returns 04/21/2005 Supportive Buy 1,159.95 8/3/2005* 1,237.92 6.72 04/20/2005 Supportive Buy 1,137.50 8/3/2005* 1,237.92 8.83 04/19/2005 Supportive Buy 1,152.78 8/3/2005* 1,237.92 7.39 04/18/2005 Supportive Buy 1,145.98 8/3/2005* 1,237.92 8.02 02/01/2005 Resistive Sell 1,189.41 4/18/2005 1,145.98 3.65 01/31/2005 Resistive Sell 1,181.27 4/18/2005 1,145.98 2.99 01/28/2005 Resistive Sell 1,171.36 4/18/2005 1,145.98 2.17 01/27/2005 Supportive Buy 1,174.55 1/28/2005 1,171.36 -0.27 01/26/2005 Supportive Buy 1,174.07 1/28/2005 1,171.36 -0.23 01/25/2005 Supportive Buy 1,168.41 1/28/2005 1,171.36 0.25 01/24/2005 Supportive Buy 1,163.75 1/28/2005 1,171.36 0.65 01/10/2005 Supportive Buy 1,190.25 1/28/2005 1,171.36 -0.16 01/07/2005 Supportive Buy 1,186.19 1/28/2005 1,171.36 -0.13 12/21/2004 Resistive Sell 1,205.43 1/7/2005 1,186.19 1.60 1.60% 12/20/2004 Supportive Buy 1,194.65 12/21/2004 1,205.43 0.90 0.90% 12/17/2004 Resistive Sell 1,194.22 12/20/2004 1,194.65 -0.04 12/16/2004 Resistive Sell 1,203.20 12/20/2004 1,194.65 0.71 12/15/2004 Resistive Sell 1,205.72 12/20/2004 1,194.65 0.92 10/25/2004 Supportive Buy 1,094.80 12/15/2004 1,205.72 10.13 Strategy Two (using 2nd volume spike) Open Price Close Date Close Price Returns Buy 1,152.78 current 1,237.92 7.39% Sell 1,181.27 4/18/2005 1,145.98 2.99% Buy 1,190.25 1/28/2005 1,171.36 -0.16% Sell 1,203.20 12/20/2004 1,194.65 0.71% Buy 1,094.80 12/15/2004 1,205.72 10.13% Buy 1,103.66 10/21/2004 1,106.49 0.26% Sell 1,134.48 10/19/2004 1,103.23 2.75% Buy 1,110.11 10/4/2004 1,135.17 2.26% Sell 1,128.33 9/23/2004 1,108.36 1.77% Decision 7.74% 2.94% 0.02% 0.53% 10.09% 10/22/2004 Supportive Buy 1,095.74 12/15/2004 1,205.72 10.04 10/21/2004 Resistive Sell 1,106.49 10/22/2004 1,095.74 0.97 10/20/2004 Supportive Buy 1,103.66 10/21/2004 1,106.49 0.26 0.97% -0.02% 10/19/2004 Supportive Buy 1,103.23 10/21/2004 1,106.49 -0.30 10/6/2004 Resistive Sell 1,142.05 10/19/2004 1,103.23 3.40 10/5/2004 Resistive Sell 1,134.48 10/19/2004 1,103.23 2.75 10/4/2004 Resistive Sell 1,135.17 10/19/2004 1,103.23 2.81 09/24/2004 Supportive Buy 1,110.11 1,135.17 2.26 10/4/2004 2.97% 2.34% 09/23/2004 Supportive Buy 1,108.36 10/4/2004 1,135.17 2.42 09/15/2004 Resistive Sell 1,120.37 9/23/2004 1,108.36 1.07 09/14/2004 Resistive Sell 1,128.33 9/23/2004 1,108.36 1.77 09/13/2004 Resistive Sell 1,125.82 9/23/2004 1,108.36 1.55 Total: 1.46% 31.54% Total: 28.10% Table 2. Using critically high PVO levels to generate simulated buy and sell signals. S&P 500 index. Expected returns from August 2004 to July 2005 (250 trading days). * 3/8/2005: The date when the final data for this article was compiled. → September/October 2005 THE TECHNICAL ANALYST 19 Techniques • 13% as the critical level for resistive PVO values; • 11% as the critical level for supportive PVO values. Our research indicates that these values will catch the majority of index trend reversals and resulted in the largest hypothetical returns over the 250 trading day period. Table 1 shows a compilation of trading days with elevated PVO levels. It also provides the difference between the current index close and the close 5 trading days ago in order to define supportive and resistive volume spikes. The most basic trading decision one can make based on this information is to sell on resistive volume spikes and to buy on supportive volume spikes. Based on the PVO values and trading decisions presented in Table 1, we can formulate two simple trading strategies: 20 THE TECHNICAL ANALYST Strategy one: a) Close "Short" positions and open "Long" positions on supportive volume spikes; b) Close "Long" positions and initiate "Short" positions on resistive volume spikes; c) Add to a "Long" position on each additional supportive volume spike; d) Add to a "Short" position on each additional resistive volume spike. Strategy two: a) Open "Long" positions only on a second or even a third supportive volume spike; b) Close "Long" positions on a first resistive volume spike; c) Open "Short" positions only on a second or even a third resistive volume spike; d) Close "Short" positions on a first supportive volume spike. September/October 2005 The difference between the two strategies is that the first applies a dollar cost averaging approach whereas the second assumes a trader will only make a single buy/sell decision. The dollar cost averaging approach is based on the premise that a trader will never remain in cash - short positions are entered immediately upon the closing of long positions, and vise versa. In the second strategy, traders are assumed to limit their dealings to a single buy/sell decision. Until a good opportunity arises, the trader will remain in a cash position. A trade is entered only on the appearance of a second volume spike (which provides a much better return than initiating a trade on the first - or on the third - volume spike). In Table 2, we have compiled the hypothetical returns from these two trading approaches (based on the last Techniques Figure 2. Depiction of the key trades outlined in Table 2. Dollar cost averaging approach. 250 trading days). Table 2 shows that the use of a dollar cost averaging approach yields a yearly return exceeding 31%. However, only a portion of one's portfolio can be invested this way, because funds need to be held back in case a trader wishes to add to an existing position should a second, third, or subsequent volume spike appear. The second trading approach yielded somewhat lower returns; however, here the entire portfolio may be invested. There is no need to hold back part of the funds, as no further money is invested should a second, third, or subsequent volume spike appear. Both trading approaches are simple to implement and both have yielded a good return over the last 250 trading days. Figure 2 points to the main short and long trades established, as noted in Table 2, using the dollar cost averaging approach. As you can see, the system catches the main mid-term trend reversals and thus provides stable, high returns. Discussion The appearance of large index volume spikes indicates a significant number of shares are changing hands, prompting shifts to the prevailing support/ demand balance. A wholesale transferring of shares during a mature up-trend (i.e., the building of a resistive volume spike) can ultimately lead to the exhaustion of the bullish group of investors the market may become oversold, making it prone to downside reversals. The opposite is true when large supportive volume surges appear during mature down-trends. Our PVO analysis uses a mathematical model to characterize price movements based on critical volume spike levels. But the strategy of using elevated PVO levels to anticipate index reverSeptember/October 2005 sals remains highly sensitive to the status of the prevailing long-term trend. PVO levels should therefore be re-analyzed on a regular basis so that critical PVO values can be re-calibrated for the current market situation. The attractiveness of this system is that is generates trading signals in a mechanical, objective way, excluding the emotional factor from trading decisions. Our research shows that this approach can be highly rewarding for medium-term players. Victor Kalitowski and Andrew von Stuermer, Highlight Investments Group. We wish to acknowledge MarketVolume™ for their analytical support and for the proprietary data and chart material presented in this article. www.MarketVolume.com THE TECHNICAL ANALYST 21 Techniques PEAK OUTS AND PERMISSIONS by Cynthia A. Kase Cynthia Kase explains how certain Kase Statware® indicators can anticipate a greater percentage of market turns and can provide speedier confirmation of trading signals. A fter becoming a self-taught market technician, in January 1990, I left a major oil company I had been with for 10 years and joined a major bank to manage their commodity derivatives book. Back then, energy derivatives were in their infancy and so, in the face of the looming Gulf crisis and the war that followed, I was faced with trading using only a screen and my wits, having exited the active ebb and flow of information one gets through constant telephone contact with counterparties. In the absence of support from immediate fundamental information and the weaknesses of traditional technical indicators, the areas in which innovation was called for became obvious. Back in those days I was using the Stochastic, RSI and/or MACD to identify market turns and to exit when such a turn was imminent. What I found was that if one of these indicators generated a divergence the market turned most of the time. However, there were a lot of market turns that took place in the absence of divergence - our recent research shows around 55%. The problem is that all the traditional momentum indicators use very simple underlying measures of trend, like moving averages or rates of change of closes. So, I developed the Kase PeakOscillator and KaseCD, which work as well as the traditional indica22 THE TECHNICAL ANALYST tors in predicting turns, about 80% of them just like the traditional indicators, but also catch about 80% of the turns. Around the same time I learned about serial dependency in time series. A random event can set off a series of predictable, or serially dependent, events in turn. For example, in late April 2005 after a protracted relaxation in prices in the energy market there was a reversal back to the upside following forecasts that a series of freak snowstorms would hit the US Midwest. The storms were random, but even in the early stages of the rally, the upside run became predictable and perpetuated for over a week. So, in thinking about improving momentum indicators, the idea of using serial dependency seemed like the way to go. Thus I came up with the Kase Serial Dependency Index, or KSDI. What the index does, when looking at "up" markets, is divide the natural logarithm of the high n days ago to the low today, by the volatility, which is also logarithmically based. The opposite calculation is made for the "down". Since volatility is a one standard deviation logarithmic rate of change, we can think of it as a standard of measurement for the market. The higher the ratio of the actual market movement to this measure, the more it is exhibiting serial dependency or "trendiness". Should prices move to about two standard deviations, there is September/October 2005 less than a 3% chance that the "trend" will continue and prices can then be expected to revert. Volatility = stddev (ln(P/P[1])n) KSDI (up) = (ln(H/Ln))/volatilityn KSDI (down) = (ln(L/Hn))/volatilityn Kase PeakOscillator There are two indicators that are derived from the KSDI, the PeakOscillator and the KaseCD. The Kase PeakOscillator in a sense parallels a simple oscillator which takes the difference between two moving averages. But in the case of the PeakOscillator, the indicator takes the difference between the up and down indices. The actual index value is based on an "n" where the number of periods in question, over a range of lookback lengths, gives the highest returned value. Figure 1 compares the PeakOscillator with the Stochastic and RSI. The PeakOscillator is divergent generating a reversal signal, while the traditional indicators are not. Some fine points on the chart are that the first peak on the Stochastic cannot be used for comparison purposes as there was no matching price peak to go with it. We usually recommend a tolerance of about three bars between the price and momentum peak for a comparison to be valid. Also, instead of discrete peaks, small plateaus Techniques “KASE STATWARE IS A LIBRARY OF MATHEMATICALLY SOUND, STATISTICALLY BASED TECHNICAL INDICATORS.” - CYNTHIA KASE Figure 1. CAC-40 Index with Kase PeakOscillator, Stochastic and RSI of up to three bars are allowable, as shown by the red box. The fact that the PeakOscillator "worked" and the other indicators did not is illustrative of this indicator’s vastly improved performance. Also notice the "PeakOuts" shown. These are discrete one-bar overbought signals. Traditional indicator overbought and oversold signals often perpetuate for some time in trending mar- kets. The PeakOscillator's lookback length optimization focuses the signal to usually one-bar, making the use of overbought or oversold indications practical. KaseCD The KaseCD is to the PeakOscillator as the MACD histogram is to a moving average oscillator. Each is an oscillator of an oscillator, with the: KCD= PeakOscillator - average (Peak Oscillator, n) As illustrated in Figure 2, the KaseCD has similar advantages to the PeakOscillator, in that it often catches turns that traditional indicators miss, and develops much rounder and less choppy formations than the MACD. Also unlike the MACD it generates discrete overbought and oversold signals like the PeakOscillator, called KCDpeaks. The Permission Stochastic It is often said that entering the market is the easy part. All one has to do is choose an indicator or group of indicators and get in on relatively simple signals. While that is true, one of the keys to successful entries is using multiple time frames to trade - any given chart should contain the actual time frame upon which the trade is focused and a higher time frame as a filter. If the longer term "trend" is up, then long trades will be more successful and vice versa. When I first heard about the idea of using a longer time frame filter, it appealed to me, but I never had the patience to wait for the filter. For → Figure 2. Dow Jones Euro Stoxx, March 2004 September/October 2005 THE TECHNICAL ANALYST 23 Techniques Figure 3. IPE Gasoil, June 2005 example, if on the open there was a signal generated after the first 15 minute bar, I didn't want to wait another 45 minutes for an hourly bar confirmation. So I developed the Kase Permission Stochastic, and in turn the Kase Permission Screen. The Permission Stochastic updates every bar and has a variable time frame. The way this works is to use the normal Stochastic mathematics, but instead of filtering say a 15 minute bar with a 60 minute bar, it filters a 15 minute bar with an n (four in the case of a 60 minute bar) ending with the current 15 minutes. So a 15-minute bar generating a signal at 0915 would be filtered by an hourly bar from 0815 to 0915 and so forth every 15 minutes. If you prefer using Fibonacci numbers you could change "n" from four to three, and use a 45 minute bar, or five and use a 75 minute bar. Either way, any bar you use to filter would generate a higher time frame bar and thus a signal at the end of the smaller time frame bar. That way any signal gets accelerated as much as possible. For those who like to interpret the fine points of indicators, the accelerated Kase Permission Stochastic may be sufficient as a higher time-frame filter. However, I have added two additional 24 THE TECHNICAL ANALYST layers of automation. First is to place a rule set against the Permission Stochastic and simply display it as blue (permission to go long) and pink (permission to go short). A further refinement is to color-code bars themselves. This is done in the Kase Easy Entry System (KEES). It works like this. Blue shaded dots are buy bars, red or pink are sell bars. If a bar has a number on it, such as 1, 2 or 3, an entry may be taken. A "1" denotes that the short and longer term time frames agree, a "2" means that the longer term time frame is ambiguous, but that there have been two rising or falling bars as confirmation of the entry, and a "3" means that the longer term time frame is opposed, but that there have been three rising or falling bars as confirmation of the entry. The underlying signals themselves that generate the blue or red dots are simple Stochastic, MACD and RSI crossovers. Final notes Kase PeakOscillator, KaseCD, Kase Permission Screen & Stochastic, and Kase DevStops (see Jul/Aug05 issue of the Technical Analyst) all form part of the Kase StatWare, a library of mathematically sound, statistically based technical indicators. September/October 2005 More information can be found on www.kasestatware.com, where you can also sign up for a demo of the indicators. The best way to understand the indicators is to use them. They are available on CQG, TradeStation, eSignal, Aspen Graphics, and .DTN ProphetX. Cynthia Kase is president of Kase and Company, Inc. Unfair advantage Professional trader? IQ-Trader A front-end with an intellect. Automated strategies, backtesting and optimisation, charting and analytics, automated spreading. Looking for an unbeatable front-end? Don't build your business on chance. Get an edge. Read about IQ-Trader and Pro-Mark in our magazine at www.inside-trade.com. Pro-Mark The ideal tool for high-volume professionals. Unique functionality, unrivalled power. London +44 (0)20 7940 0470 Tokyo +81 (0) 3 3668 9372 Chicago +1 312 922 7600 Singapore +65 6216 0454 New York +1 212 425 2680 Sydney +61 (2) 9293 2523 Asia and Japan Hedge Fund Directory 2005 Qsjodjqbm!Tqpotps;! Tfdpoebsz!Tqpotps;! Techniques CHART PATTERN DYNAMICS by Claude Mattern What is the most effective method to trade reversal and continuation patterns? O ne of the most common and useful tools in technical analysis is a price pattern at the top or bottom of a trend or during a consolidation period. Tradition has led to a well-accepted pattern classification among technical analysts. However, the distribution of chart formations between these categories is not so clear. Two main effects may be observed: 1. Prices will either oscillate around an equilibrium price during a pattern formation, or 2. A price move will be induced by a shift in the equilibrium price during the exit phase of the period. A reversal pattern needs, according to John Murphy, a prior trend, a break of an important trend line and a large base or large volume on the break. A continuation pattern is a pause in the prevailing trend. Among the twelve most important patterns there is a clear consensus on the classification of five patterns as reversal formations (doubles; triples; head-and-shoulders; roundings and spikes) and on two patterns as continuation formations (flags and pennants). But contradictions exist for five patterns: triangles, broadening formations, rectangles, diamonds and wedges. Although the distinction between reversal patterns and continuation patterns is of limited use because some of the patterns are indeterminate, there appears to be unanimity on one point; the exit from a pattern will tell the whole story. From accepted definitions, two categories of patterns emerge: 1. Those that are defined by their peaks (or troughs) and a line break and 2. Those that are featured by a range and two border lines. Patterns defined by a series of oscillations, suggests a sideways pattern. The definition is mainly linked to the formation of the pattern, but it does not imply the direction of prices. We might conjecture, at this stage that the basis of a chart pattern is a series of oscillations, while a pattern defined by its peaks only suggests that it is incomplete (a double-top might be a failed triangle). A chart pattern is a series of oscillations Only the exit of a chart pattern, which is defined by a series of oscillations, will inform us about the direction of the market. However, there are two complementary effects that influence price: • A market adjustment where the price oscillates around the equilibrium level. This is mainly position adjustment, known as distribution/accumulation periods by technical analysts. September/October 2005 • A change of the equilibrium level, due to a shift in supply and demand. In this pattern the external conditions, mainly fundamentals, have modified the beliefs and the opinions of the traders. Defining a pattern as an adjustment around an equilibrium price means an exit of the pattern implies a major shift in demand and/or supply. So, the first important feature of a pattern is the number of peaks or troughs before an exit. The 'benchmark patterns' that involve price adjustment around an equilibrium price are triangles, rectangles and broadening formations. Variations of those three patterns produce the wedge, diamond, flags and pennants. Those patterns are assumed to last until the forces of supply and demand shift the price away from its equilibrium level. The spike, the double-top, the triple-top and the headand-shoulders are all patterns that can be classified as truncated triangles or rectangles due to an earlier change of the equilibrium price. As such, I propose a pattern classifications based on the number of price oscillations (See Table 1). Analysis of the various chart patterns has revealed that until the build-up of the formation is complete, it is impossible to anticipate the direction of the market. It is thus clear that within the pattern, it is highly speculative to forecast the type of pattern that will appear. We have seen that after three reversals, the configuration remains open, even if the market has already undergone a lot of "consolidation distance." We have also seen that the exit is the most → THE TECHNICAL ANALYST 27 Techniques One-oscillation pattern Two-oscillation pattern Spike Double-bottom and Double-top Three-oscillation pattern Head and Shoulders; Triple Top and Triple Bottom Four-oscillation pattern Triangle; Broadening; Diamond; Rectangle; Wedge; Pennant; Flag Rounded Bottom and Rounded Top Non-clear oscillation pattern Table 1. important information of a chart pattern as it tells us whether the formation or the oscillations have finished and tells us the direction of the next move. The exit is the result of a major shift in supply and demand and traders must intervene in the market with that idea in mind. the market. This phase of the pattern is the most important one as this is when one's position is managed. Four different exits can be surveyed: straight exit, pullback exit, confirmation exit and exit Trading the patterns The progressive development of a price pattern requires an adaptive strategy for the trader. This strategy could be named the BET process, which implies a three-step progression with a strict order: VARIOUS CHART 1. The Build-up period (B) “ANALYSIS OF THE PATTERNS HAS REVEALED THAT UNTIL THE BUILD-UP OF THE FORMATION IS 2. The Exit of the pattern (E) COMPLETE, IT IS 3. The Target (T) IMPOSSIBLE TO Each phase must be complete before managing the following step. That means that it is impossible to project a target during the building of the pattern. ANTICIPATE THE DIREC- Build-up period During this phase, no long-term positions should be committed, but previous positions should be kept. Otherwise, range trading can be implemented, according to different scenarios. failure. Those exits are closely related to the way the market is trading a change of trend - either a reversal or a resumption of the previous trend, after a consolidation. Position adjustments are thus adding pressure to the fundamental shift of the demand and the supply. The Exit The exit of a pattern requires a shift in demand and supply which reflects a fundamental change in the opinion of The Target Some patterns have explicit targets after the exit but these are only guidelines. 28 THE TECHNICAL ANALYST TION OF THE MARKET.” September/October 2005 For example, if the price exits from a triangle on the downside, it implies that, at a certain time or at a certain price level, buying pressure will appear, induced by the short position opened during the build-up of the triangle. On the opposite side, selling pressure will appear after the downside break, on closing long positions, stopping the losses. So the amount of new open interest built during the pattern will induce the extension of the downside. But this influence is only partial. Other beliefs may also influence the strength of the downward trend, rather than the strictly technical points of view. That is probably why the target of a pattern should only be qualified as potential. Conclusion The behaviour of price after an exit of a pattern will largely depend on the type of product that is traded (equities, bonds, commodities or currency pairs). This can only be set by an ad hoc study of the pattern, according to the market. However, the pattern during its buildup cannot tell us where the price will go later. The trader must wait for the exit of the pattern, as it is only from the exit that we have information about whether the behaviour of the price has changed. During the build-up of the pattern, we have no information about this change. We can only trade within the pattern, but not beyond, as only the market will tell us how it will exit. Claude Mattern is technical analyst at BNP Paribas in Paris. )RUPRUHLQIRUPDWLRQFRQWDFW *HUDOG3HUH]WHOHSKRQHLQ/RQGRQ8QLWHG.LQJGRP RUHPDLOJSHUH]#LQWHUDFWLYHEURNHUVFRP ZZZLQWHUDFWLYHEURNHUVFRXN $XWKRUL]HGDQG5HJXODWHGE\WKH)LQDQFLDO6HUYLFHV$XWKRULW\ )6$UHJLVWHUHQWU\QXPEHU presents Technical Analysis in the Commodity and FX Markets Technical Analysis in the Commodity and FX Markets is a one day seminar designed to equip traders, hedge funds and fund managers with the most effective charting techniques to trade these markets. With contributions from leading market analysts, the event will present a range of studies that will enhance both short and long term trading returns. 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John Noyce, Citigroup FX Technical Analyst John Noyce joined Citigroup in 2000 becoming European Technical Analyst in 2002. He covers all asset classes with specialisation in the foreign exchange markets. Jeremy Goldwyn, Sucden Global Head of Industrial Commodities Jeremy Goldwyn has over 20 years experience of the commodities and metals industry and joined Sucden in 2004. He is currently Global Head of Industrial Commodities. Register online at www.ta-conferences.com Sponsors Registration fee = £399 + VAT £100 ‘Early Bird’ discount when you register before 11th October 2005 = £299 +VAT How to Register 1. Go to www.ta-conferences.com 2. Call +44 (0)20 7833 1441 3. Email your full name and address to: [email protected] Trinity House Programme Register online at www.ta-conferences.com Desktop Quality in a mobile environment Information at your fingertips Real-Time Quotes and Charts on your Blackberry or Mobile/Cell Phone -Don’t just look at where the market is trading now. Get the whole picture. -Access to high quality real-time charts defined by us or the user. -No software installation means it is quick and easy to set up. -Reduce the number of mobile devices you carry. -Accessible world-wide 24/7 8 Archers Court 48 Masons Hill Bromley Kent BR2 9JG United Kingdom Phone: +44 (0) 20 8313 0992 Fax: +44 (0) 20 8313 0996 E-mail: [email protected] The RIM and BlackBerry families of related marks, images and symbols are the exclusive properties of and trademarks or registered trademarks of Research In Motion Limited used by permission. Interview THE TECHNICAL ANALYST TALKS TO... Trevor Neil manages the Isivuno fund at T-Capital in Cape Town, South Africa. He was previously head of technical analysis at Bloomberg. TA: What was your incentive for leaving Bloomberg to set up the hedge fund in South Africa? TN: After four years as head of technical analysis there, I felt it was time to get back to trading. I have been a trader since my 'A' levels, preferring to go to the coffee futures floor than to university. I had basically been running a posi- tion for the last 27 years until I took the Bloomberg job. I quickly realised that I needed technical analysis to time trades. Cape Town appealed to me most as a place I might like to actually live. When the opportunity to start a fund there came along, I jumped at it. Why trade under grey skies if you do not have to? TA: What is your role at the hedge fund? What markets do you trade and what techniques do you use? TN: There are three of us trading the Isivuno Hedge Fund. We are all technical analysts. My colleague and co-founder is Jean Marx a respected trader in Johannesburg who has operated a successful incubator fund at a large house there. With us also is Andy Patterson, a well know technical analyst in South Africa. Our mandate only allows us to trade South African equities, index futures and government bonds. Our trading is almost totally technically driven. We need to know corporate actions but the fundamentals themselves do not determine our buying and selling. We use a trading plan to ensure we are with the trend but we add alpha by taking advantage of market reactions to go short as well. Our investors expect us to make money when the long bull run in South African shares comes to an end. To make money these days as a technical analyst, using the RSI and MACD is not enough. Everyone can see overbought stocks or a trend changes in the futures or a trend line break in bonds. More precision is needed and for this advanced techniques such Tom Demark's indicators or some of our in-house developed indicators are required. TA: The profile of TA has undoubtedly increased because of its use by hedge funds. Why do you think this is? TN: I think that most hedge funds appreciate that you need technical analysis to time trades. When I was at Bloomberg I met many fundamental analysts who were closet technical analysts and I was also often asked by institutional desk → September/October 2005 THE TECHNICAL ANALYST 33 Interview heads to train their traders in technical analysis techniques because their clients were using it. There is natural selection in market analysis. Hedge fund managers tend to gravitate towards this technique, because it works. TA: During your time at Bloomberg, how did you see the use of technical analysis develop in the markets? Do you think TA is applied to a greater extent in some markets (ie FX) than others? TN: I think that technical analysis as a technique did take a path through the markets. When the T-Bond contract started in the 1970's, many of the floor traders crossed from the grain pit to trade bonds taking their TA skill with them and through to the cash market. Then came the IMM currency contracts and S&P500 index futures. I think TA skills passed back to the cash market via the futures market. The acceptance of TA in the equity market was slower. But this is changing now probably lead by the retail market which tends to be very sold on technical analysis. I think the rule determining the effectiveness of technical analysis is: the better the liquidity, the less the security can be manipulated by an entity or group, the better it works. I would add that it does not work well on low priced securities. TA: Are there any particular techniques in TA that have received attention in recent years? TN: For me the best 'new' technique in technical analysis is Tom DeMark studies. It is interesting that the TA used by most people comprise the same techniques they might have been using 30 to 50 years ago. We like the RSI, Bollinger Bands, MACD and stochastics because they work. It is somewhat comforting to think that what worked then still works. In the meantime much new technical analysis has come along but we have stuck with the things that work. Tom's work is genuinely original and lateral in its thinking. TA: You have spoken a great deal on combining technicals and fundamentals. Do you consider this is vital even for the most technical of traders? TN: This must be the ultimate weapon. Even then I look more towards a quantitative valuation for help. I want to know if a company is already fully valued if I am long of it. Just as I would want to know if it's RSI is at 98%. However, that is not necessarily a reason to sell out. Many overvalued and overbought stocks go on to double in price. I look for fundamental analysis to answer the question "what?" and technical analysis to answer the question "when?". TA: Apart from running the hedge fund, you are also very much involved in delivering training to financial institutions. What kind of training do you do and to what kind of institutions? 34 THE TECHNICAL ANALYST TN: For many years I have been giving skill enhancement guidance to traders. Mostly this is for people who sit on trading desks or for fund managers. I have done this for most of the largest banks, institutions and exchanges over the last 15 years. I tend not to do basic indicator explanation. What people want from me is the practical application of technical analysis in their job. TA: Because so much TA experience is gained on the job and passed from one trader to the next, does this mean there is great scope for more formal and structured education in TA apart from what the STA is achieving? TN: I do agree many traders I meet use technical analysis heavily but learned it from the guy next to them or from a book. They are aware that they are making trades on the basis of two lines crossing but do not understand what this actually means. What is a reading of 15% in the RSI actually telling you? Why is it sometimes not a buy but a sell? Traders want this deeper understanding because large money is at stake. I try to give a sound and relevant skill to the trader. TA: Rather than general TA education is there demand for training in more specialized and advanced TA techniques such as Elliott Wave, candlesticks and the use of indicators and oscillators? TN: There is without question. I was in Frankfurt recently were everyone on the institutional sales desk was a TD Sequential user. They saw it as their most important indicator for short term trades yet they wanted time with someone who understood it intimately and who actually used it. I was also asked recently to do a seminar for an energy desk where most of the traders used Elliott Wave. Basically they had all taught each other over the years so wanted it reexplained properly as some bad habits had crept in. Currently, there is a lot of interest in Ichimoku charting and I expect to be asked to do that for some institution soon. TA: Do you think banks and fund managers are well catered for in this respect? TN: I think there is a real skill shortage in this area. There are very few people in the technical analysis world who have a genuinely broad knowledge of the subject. Also, there are few who trade actively. Traders really notice this and appreciate it. There are few people who have had this privilege. TA: Do you still use Bloomberg for your charting? TN: It might be I use Bloomberg because I am used to it. Show me something better and I'll switch! September/October 2005 Subject Matters THE PROCESS OF PRICE DISCOVERY by Robert Schwartz A simple game called Polya can help us understand how prices are determined. C an a study of market data help us to time our orders for best price and full order execution? The classic academic answer is no. They say that markets follow a random walk and that future prices are entirely unpredictable - i.e. there is no footprint left in the transaction record. If this was the case, technical analysis and algorithmic strategies shouldn't work. So what are these academics missing? One only has to look at a graph of almost any security price to see that prices do not follow a random walk and that trending tends to occur, most especially in bursts. Most academics, and many participants for that matter, overlook the fact that accurate price discovery and complete quantity discovery are difficult to achieve. This is in spite of the fact that price and quantity discovery are two of the most important objectives of a market. Quantity discovery is difficult because institutional participants do not readily reveal their desires to buy or sell, and big buyers and sellers have trouble finding each other. As a result, orders are sliced and diced and worked over time, and most of the demand to trade is latent. Liquidity is difficult to find. Price discovery is difficult for the simple reason that prices are not set by analysts who come to unanimous agreement over share value. Instead, they are set in the market where orders are turned into trades. As such, price discovery results in a variety of symptomatic market characteristics that include runs and reversals, and support and resistance levels. Such difficulties in price and quantity discovery provide the foundation for technical analysis. A market network In our research, we look at the marketplace as a network. Within that network, participants have different beliefs about share value, but participant also have the ability to adapt their beliefs. Price discovery is a path dependent process where multiple price equilibria exist. In other words, there is more than one potential equilibrium price point and the equilibrium eventually reached depends on the route taken. Examples of path dependent, multiple equilibria include - VCRs v Betamax, Silicone Valley v elsewhere, share price of 45$ or 55$. Why 45$ or 55$? The trouble begins with the investor's inability to assess share prices with precision. This results in different valuations (45$ or 55$). A highly simplified, stylized model of stock price formation starts from this difficulty. For example, can a share analyst say with precision whether the expected growth rate for XYZ share is 7.00%, and not 7.545%?: XYZ plc - Analyst evaluation: Dividend one year from now = $1.35 Appropriate cost of equity capital = 10% 1) Investor A: Using growth rate = September/October 2005 7.00% 2) Investor B: Using growth rate = 7.545% Share price if g = 7.00%, $45.00 Share price if g = 7.545%, $55.00 Deriving k So if we accept the fact that investors have different valuations, we can then draw a simplified representation of the market, where investors in XYZ share fall into two groups: • A bull will pay up to $55 (but may not pay $49 if thinks $48.90 likely) • A bear will sell down to $45 (but may not accept $51 if he thinks 51.10 likely) $55 - The Bulls (k percent of investors) $45 - The Bears (1-k percent) So, what will the market clearing price be? In a model we call the "HST Model"*, price formation is entirely based on participants placing orders with respect to $55, $45 and k (the % of market participants who are bulls), and where: • all three are common knowledge • a plain vanilla limit order book market is used • orders arrive in series • bid and offer quotes can be determined In figure 1, we can see that if we know the high valuation (of the bulls) and the low valuation (of the bears), price discovery is equivalent to discovering the value of k. In 2005, we went further in analysing k and price discovery by incorporating the concept of adaptive valuation, → THE TECHNICAL ANALYST 35 Subject Matters [ $55 k percent Starting Point Ask Bid-Ask Spread for k>0.5 Bid} alls B d Re 2, 1 1, 2 Figure 1. Dynamic price discovery In Polya, there is an urn of unlimited capacity. The player starts with one red ball and one blue ball. Then he or she draws a ball at random, replaces it, and adds one new ball with the same colour as the ball selected. The player continues to pick another ball at random, replaces it, and adds another new ball with the same colour as the ball selected. And so on. As more balls are drawn, the probability of picking a red ball changes to match the percent drawn. (See Figure 2) Event 4 Combos & Probabilities 5 red, 1 blue, pr = .20 4 red, 2 blue, pr = .20 $45 1-k percent i.e. where investors adjust their valuation according to what they think others believe. The model we used was based on the following assumptions: • Two valuations: $45 and $55 • Start process with one buyer and one seller and common belief that k=0.5 • Participants arrive one at a time and reveal themselves to be buyers or sellers • Participants revise their share valuations and k expectations based on the proportion of buyers they have observed • Participants can have a memory, that is they can continue to give weight to their initial belief that k = 0.5 The idea that investors disagree about security valuation and that they change their opinion based on what others think leads to a process called Dynamic Price Discovery. And the best way of understanding this process of Dynamic Price Discovery is to play a game called Polya. 1 red, 1 blue Blu eB alls 3 red, 3 blue, pr = .20 2 red, 4 blue, pr = .20 1 red, 5 blue, pr = .20 Figure 2. Shows what the proportion of red balls (k) will be after a large number of events. In the stock market, price discovery proceeds as follows: • A trader pool of unlimited size • Begin with one buyer and one seller (at the start, k=0.5) • Buyer sets bid, Seller sets ask, PRICE is mid-point • Each event is the arrival of a new buyer or seller • Of those who have already arrived, k is the percentage of buyers • PRICE is the mid-point of the Bid Ask spread There are different ways to play the game of Polya. These include using different starting values for k (where the market is split unevenly between bull Starting Point 1 buyer, 1 seller s yer u B 1B 1S 2, 1 1, 2 Sel lers and bear valuations) and by varying how long initial beliefs about k continue to matter (where Memory of k0 (at the beginning of the game) is zero, moderate or strong). For each play of the game: • A path for k is traced out for 200 events • Each value of k implies a price • Each path for k converges on a value k200 • Each path for price converges on a value k200 • The k200 are distributed from 0 to 1 • The P200 are distributed from $45 to $55 Event 4 Combos & Probabilities 5 buyers, 1 seller, pr = .20, k=.83 4 buyers, 2 sellers, pr = .20, k=.67 3 buyers, 3 sellers, pr = .20, k=.50 2 buyers, 4 sellers, pr = .20, k=.33 1 buyer, 5 sellers, pr = .20, k=.17 Figure 3. Shows what k and price will be after a large number of events. 36 THE TECHNICAL ANALYST September/October 2005 Subject Matters 10,000 Replications 1200 10 Replications 55 1000 54 53 800 52 Frequency Price 51 50 49 600 48 400 47 46 200 45 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96 101 106 111 116 121 126 131 136 141 146 151 156 161 166 171 176 181 186 191 196 201 Events 0 1 2 3 4 5 6 7 8 9 10 11 1,…,11 are eleven sub-divisions of the range Figure 4. Typical Price Paths Starting k = 0.5, Moderate Memory Figure 5. Distribution of k200 Starting k = 0.5, no memory 10,000 Replications 10,000 Replications 1600 3000 1400 2500 1200 2000 Frequency Frequency 1000 800 1500 600 1000 400 500 200 0 1 0 1 2 3 4 5 6 7 8 9 10 1,…,11 are eleven sub-divisions of the range Figure 6. Distribution of P200 Starting k = 0.5, No Memory 2 3 4 5 6 7 8 9 10 11 1,…,11 are eleven sub-divisions of the range 11 Figure 7. Distribution of k200 Starting k = 0.5, Moderate Memory 10,000 Replications 1800 Final Distribution of K 1600 2500 1400 2000 1000 1500 Frequency Frequency 1200 800 1000 600 400 500 200 0 1 0 1 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8 9 10 11 11 1,…,11 are eleven sub-divisions of the range Figure 8. Distribution of P200 Starting k = 0.5, Moderate Memory As can be seen in Figures 4 to 9, each path is different and the distribution of the final price is highly dependent on k0 and memory. It’s noticeable that such paths leave footprints or patterns in the data, which – if picked up early enough – can be profitably exploited. Figure 9. Distribution of k200 Starting k = 0.6, Moderate Memory Thus the game of Polya provides a way of understanding price discovery and, as a result, helps us to explain why markets may not always follow a random walk. Robert Schwartz, Zicklin School of Business, Baruch College, CUNY. September/October 2005 *Puneet Handa, Robert Schwartz and Ashish Tiwari (2003). Quote setting and price formation in an order driven market. Journal of Financial Markets ** Jacob Paroush, Robert Schwartz and Avner Wolf (2005). Dynamic Price Discovery in a Divergent Expectations Environment. Baruch College working paper. THE TECHNICAL ANALYST 37 Looking for the key to your quantitative financial solutions? Attend the Applied Quantitative Analytics in Finance Event and Unlock the Future. Please join us in London October 6th, for a series of guru-led presentations, networking, and demonstrations by thought leaders from the Basel II Committee, Swiss Union of Raiffeisen Banks, Swiss Federal Institute of Technology (ETH) in Zurich, UBS Warburg, Ingenious Media Plc. and Zurich Financial Services. Contact us for more information: Date: October 6, 2005 [email protected] or call +44 (0) 1256 339800 Time: 9:00AM - 5:00PM www.insightful.com/thekey/ Place: Museum of London Software INSIGHTFUL SOFTWARE Modeling Financial Time Series with S-PLUS® and S+FinMetrics™ by Eric Zivot A nalyzing, modeling and predicting financial time series are necessary tasks for developing successful trading strategies. However, these tasks can be daunting. There are many steps to the process, and having the right software tools maximizes the potential for success. S-PLUS, and the add-on module S+FinMetrics, are ideal software tools for statistical modelling of financial time series, and rapid prototyping and backtesting of trading strategies. The S-PLUS environment is the premier solution for exploratory data analysis and statistical modelling. It has point-and-click functionality to import various data formats, selected statistical functions and graphics. It also has over 4,200 data analysis functions, including the most comprehensive set of robust and modern methods. However, the real power of S-PLUS for analyzing financial data and building trading strategies comes from its flexible and powerful award-winning object oriented matrix programming language and graphics facilities. S+FinMetrics is an add-on module to S-PLUS with over 500 functions for the econometric modeling and prediction of economic and financial time series that exposes the power of S-PLUS for modeling univariate and multivariate financial time series. I have been an S-PLUS user for over five years. I use it in my research and my teaching. Many of my Ph.D students who go into the finance industry use S-PLUS as their primary tool for developing, testing and deploying trading strategies. In this article, I will illustrate how one of my students and I recently used S-PLUS and S+FinMetrics in a research project related to modeling and forecasting high frequency intra-day foreign exchange data*. The main goal of the project was to statistically model the dynamic intraday response of an asset to new information in arbitrage linked markets. Typical arbitrage linked markets are spot and futures markets, spot and forwards markets, and stock exchanges trading identical assets. Assets traded in these markets are tied together by certain arbitrage restrictions (e.g., cost of carry relationships) which makes them well suited for use in trading strategies. In my project, I considered the behavior of the direct Euro/Yen spot rate and the implied spot rate derived from the Dollar/Yen and Euro/Dollar exchange rates. To illustrate the dynamic response of new information with exchange rate data, Figure 1 (created with S-PLUS) presents one episode of exchange rate movements around 23:50 GMT on August 11, 2003, at which time Japan released the first GDP estimates for the second quarter of 2003. The line with squares depicts the movement of the dollar implied Euro/Yen price and the line with triangles traces the direct Euro/Yen price. The economic recovery data in Japan's GDP release → Figure 1. September/October 2005 THE TECHNICAL ANALYST 39 Software caused appreciation of the Yen from 134.63 Euro/Yen to 134.50 Euro/Yen. Both the direct and implied Euro/Yen rates moved toward the new price level following the announcement, with the direct rate lagging behind the dollar implied rate by about three minutes. The figure clearly indicates an incidence of how new macroeconomic information about the Euro/Yen price is first transmitted through the dollar rates and then through the direct rates. The data preparation and statistical modeling of the intra-day exchange rate data to describe the dynamic transmission of new information involved the following steps: (1) data cleaning and variable construction; (2) estimation and evaluation of custom statistical models; (3) creation of specialized graphics for displaying results. Most statistical software packages are not well suited for the above analysis. In particular, they lack: flexible time and date handling facilities and graphics for irregularly spaced data; functionality for data cleaning; proper statistical models; custom programming ability; and capability for handling very large data sets. S-PLUS and S+FinMetrics, however, contain all of the tools required for the project. Data cleaning and variable construction The raw exchange rate data (bid and ask quotes) were captured from an electronic data feed and were recorded with time-stamps up to the second from midnight GMT. The data feed is not always reliable and so the raw data often contain errors and must be cleaned prior to analysis. The time stamps for different exchange rates are generally not the same, and for the statistical analysis, all exchange rates must be aligned to the same time clock. Additionally, the foreign exchange market is a global twenty-four hour market with three major trading centers (Tokyo, London and New York), which exhibits complicated intra-day seasonal patterns as trading passes from one market to another. Furthermore, the 40 THE TECHNICAL ANALYST market is highly active except for the weekend period Friday 22:00 GMT to Sunday 22:00 GMT. Observations over the weekend period behave differently and should be modelled separately. S-PLUS contains a powerful and flexible set of tools for representing, manipulating and graphing irregularly spaced time series data. As S-PLUS is an object-oriented language, it has a special class for representing general time series data. For example, the first five quotes for the Euro/Dollar exchange rate on March 11, 2001 are represented as: > eurusd.ts[1:5,] Positions 3/11/01 22:01:35 3/11/01 22:01:37 3/11/01 22:09:34 3/11/01 22:09:36 3/11/01 22:11:08 Bid 0.9326 0.9326 0.9326 0.9327 0.9322 The time series class allows for flexible date arithmetic and manipulation. Important information such as time zone and daylight savings time conventions are also easily incorporated into the data. Once data are represented as a time series object, then built-in S-PLUS functions can be used to perform a variety of tasks such as aligning the irregularly spaced data to a regularly spaced time clock (e.g. every 5 seconds), interpolating missing values, aggregating the data over fixed or moving windows, and computing technical analysis indicators (see Box 1). In preparing the data for the project, I found that it was convenient to create a library of new S-PLUS functions to perform specialized tasks. This was easily done using the S-PLUS programming language. The resulting library of functions can be shared with other SPLUS users. Estimation and evaluation of custom statistical models The statistical modeling of the system of exchange rate data involved a numSeptember/October 2005 ber of sophisticated econometric models including vector autoregressive models, cointegrated vector error correction models and linear state space models. Fitting, forecasting and simulation functions for all of these models are available in S+FinMetrics (see Box 2). Creation of specialized graphics The dynamic response of exchange rate prices to new information was captured by simulating the arrival of news and then graphically tracing out the future response of the exchange rates Ask 0.9330 0.9331 0.9331 0.9332 0.9327 Institution ONEC AREX NWHK AREX NWHK from the estimated statistical model. The model is constructed such that that the arrival of news that leads to a one basis point increase in the fundamental value of the Euro/Yen exchange rate should eventually increase both the direct and Dollar implied Euro/Yen rates by one basis point. The construction of the dynamic response path involved some custom programming using the state space modeling and Kalman filtering tools in S+FinMetrics as well as the S-PLUS Trellis graphics functions. Figure 3 illustrates the end result for the Euro/Yen exchange rate during the Tokyo trading hours. The solid blue line represents the estimated response of a one basis point increase in fundamental value, and the dotted red lines represent 95 per cent confidence band constructed from a bootstrapping procedure. The upper panel shows the dynamic response of the Euro/Yen exchange rate implied by the US Dollar rate to new information, and the lower panel shows the dynamic response of the direct Euro/Yen rate to the same new information. The figure clearly shows that new Software Examples of S-PLUS functions Aligning the irregularly spaced tick-by-tick data to a regularly spaced 5 second time clock can be done with the S-PLUS align function: > eurusd.5sec.ts = align(eurusd.ts, by="seconds", k.by=5, how="nearest") > eurusd.5sec.ts[1:5, ] Positions Bid Ask Institution 3/11/01 22:01:35 0.9326 0.9330 ONEC 3/11/01 22:01:40 0.9326 0.9331 AREX 3/11/01 22:01:45 0.9326 0.9331 AREX 3/11/01 22:01:50 0.9326 0.9331 AREX 3/11/01 22:01:55 0.9326 0.9331 AREX The argument "how=nearest" is used to specify the tick nearest to the 5 second clock as the observation at that time. Intra-day seasonal patterns may be captured using built-in spline and non-parametric smoothing functions. Outliers and other data errors may be effectively identified using the unique collection of robust statistical methods. Custom time series graphics, like the one shown in Figure 1, are easily produced. For example, the S-PLUS code to produce Figure 1 is: >plot(exchdata.ts[timeEvent("8/12/2003 23:30:00", + "8/12/2003 23:59:59"), ], + reference.grid=F, + plot.args=list(type="b", pch=c(0, 5))) > legend(0.2, 134.56, legend=c("USD/EUR * JPY/USD", + "JPY/USD")) The plot function is a generic function which invokes the appropriate plotting method for the time series object exchdata.ts. Box 1. Examples of S+FinMetrics commands Fitting a single lag vector error correction model with a prespecified cointegrating vector and a restricted trend to a bivariate system of exchange rates may be done with the single command vecm.fit = VECM(exchdata.ts, coint.vec=as.matrix(c(1,-1,0), lags=1, trend="rc") Figure 2 shows the h-step ahead predictions of log-returns, with 95 per cent confidence bands, from the fitted vector error correction model computed using the commands vecm.fcst = predict(vecm.fit, n.prdict=12) plot(vecm.fcst, xold=diff(exchdata.ts), n.old=12) Figure 2. Additional statistical and graphical diagnostics are readily produced to evaluate the fit of these models using the generic summary and plot methods → Box 2. September/October 2005 THE TECHNICAL ANALYST 41 Software “THE [SOFTWARE] CLEARLY SHOWS THAT NEW INFORMATION IS INCORPORATED MORE QUICKLY AND EFFICIENTLY INTO THE DOLLAR IMPLIED RATE THAN INTO THE DIRECT RATE.” - ERIC ZIVOT Figure 3. information is incorporated more quickly and efficiently into the Dollar implied rate than into the direct rate. The Dollar implied rate fully incorporates the information in about two and one half minutes whereas the direct rate takes more than seven minutes. The figure clearly shows that new information is incorporated more quickly and efficiently into the Dollar implied rate than into the direct rate. The Dollar implied rate fully incorporates the information in about two and one half minutes whereas the direct rate takes more than seven minutes. 42 THE TECHNICAL ANALYST Summary S-PLUS and S+FinMetrics are ideal tools for modeling financial time series and for developing, evaluating and deploying quantitative trading strategies. Eric Zivot is Associate Professor and Gary Waterman Distinguished Scholar in the Economics Department at the University of Washington. He is co-author of the book Modeling Financial Time Series Using S-PLUS. * See "The Dynamics of Price Discovery" by Bincheng Yan and Eric Zivot, available at http://faculty.washington.edu/ezivot/ezresearch.htm September/October 2005 For more information about Insightful please contact: Richard Griffiths Finance Account Manager telephone: +44 (0) 1256 339 823 e-mail: [email protected] website: www.insightful.com. Book Review SECRETS OF THE COT REPORT Trade Stocks & Commodities with the Insiders: Secrets of the COT Report By Larry Williams John Wiley & Sons, Inc. 209 pages, £31.99 ISBN 0-471-74125-6 How do you use the Commitment of Traders Report? This was a question that the Technical Analyst asked several traders for an article in its Jan/Feb 2005 issue. We received several different answers, all of them plausible. We were therefore very happy to come across a book that might provide a definitive answer to this question. The book does not disappoint. Larry William's experience and confidence is clearly on show, and he speaks authoritatively on the meaning of the COT report and presents some fairly detailed strategies on how to make use of this potentially powerful dataset. The COT report is released every Friday (www.cftc.gov) and provides a breakdown of each Tuesday's open interest for markets in which 20 or more traders hold positions equal to or above the reporting levels established by the CFTC. What is important is the change in the net trader position - the long contracts less the short contracts - for each category of trader The CFTC classifies traders into three groups: commercial traders (commonly thought of as hedgers), non-commercial hedgers (large speculators), and non-reportables (small speculators). The big question for traders is: who should we follow - the commercials or the non-commercials?" According to Larry Williams, the commercials are without doubt the 'smart money'. These are the hedgers who adjust their hedge book on a value basis, i.e. they sell more as prices rise and buy more (or sell less) as prices fall. The strategy he puts forwards relies on placing the commercials net position in the context of their net position over the previous three years (by creating an index). Next, he looks for extreme positioning by the commercials and uses this as an indicator of imminent reversal. In other words, when the commercials are extremely short relative to recent history, then a bull trend is likely to end. But he doesn't get bogged down in a debate regarding commercials vs. noncommercials. To him, the other categories also tell an interesting story. As he explains, the non-commercials tend to be trend-following and while they may not do as well as you might expect, their strategies can still work. The big losers are the poor non-reportables - the small speculators who haemorrhage money and whose side you should definitely avoid being on. Larry Williams at times may appear over zealous. There are occasions when you can't quite tie up his forceful and confident narrative with the slightly less convincing graph in front of you on the page. He also spends much of the second half of the book talking about other trading issues, including the use of technical analysis, and while his comments may often be good ones, this large section seems more about getting things off his chest than an integral part of his views on the COT report. But it's of no consequence. This is an excellent and much needed book that will probably be the benchmark text for traders in understanding the COT report. September/October 2005 THE TECHNICAL ANALYST 43 Commitments of Traders Report COMMITMENTS OF TRADERS REPORT 14 September 2004 - 9 September 2005 Futures only (open interest) commercial and non-commercial net positions 10-year US Treasury Source: CBOT 200000 700000 5-year US Treasury Source: CBOT 300000 500000 Non commercial (LHS) Non commercial (LHS) Commercial Commercial 150000 600000 400000 200000 100000 300000 500000 50000 100000 400000 200000 0 300000 0 100000 -50000 200000 -100000 0 -100000 100000 -100000 -150000 -200000 -250000 14/09/2004 -200000 0 -200000 -100000 07/12/2004 01/03/2005 24/05/2005 Dow Jones Industrial Average 16000 16/08/2005 Source: CBOT 10000 Non commercial (LHS) -300000 14/09/2004 -300000 07/12/2004 01/03/2005 24/05/2005 Swiss franc 16/08/2005 Source: CME 50000 80000 Commercial Non commercial (LHS) 14000 Commercial 40000 60000 5000 12000 30000 40000 10000 0 20000 8000 20000 10000 -5000 6000 0 0 4000 -10000 -10000 -20000 2000 -15000 0 -20000 -40000 -30000 -2000 -20000 -6000 14/09/2004 -60000 -40000 -4000 -25000 07/12/2004 01/03/2005 24/05/2005 Pound sterling 50000 16/08/2005 Source: CME 40000 Non commercial (LHS) -50000 28/09/2004 21/12/2004 15/03/2005 07/06/2005 Yen -80000 30/08/2005 Source: CME 60000 80000 Non commercial (LHS) Commercial Commercial 30000 40000 60000 40000 20000 30000 10000 40000 20000 0 20000 20000 0 -10000 10000 0 -20000 -20000 0 -20000 -30000 -40000 -10000 -40000 -40000 -50000 -60000 -20000 -60000 -60000 -30000 14/09/2004 44 -70000 30/11/2004 22/02/2005 17/05/2005 THE TECHNICAL ANALYST 09/08/2005 -80000 14/09/2004 September/October 2005 -80000 07/12/2004 01/03/2005 24/05/2005 16/08/2005 Commitments of Traders Report Euro Source: CME 70000 40000 Non commercial (LHS) Commercial 60000 Review of the Commitments of Traders Report released on September 9, 2005 20000 50000 0 40000 30000 -20000 20000 -40000 10000 0 -60000 -10000 -80000 -20000 -30000 14/09/2004 -100000 07/12/2004 01/03/2005 24/05/2005 Nasdaq 16/08/2005 Source: CME 30000 15000 Non commercial (LHS) Commercial 25000 10000 20000 5000 15000 10000 0 5000 -5000 0 -5000 -10000 -10000 -15000 -15000 -20000 14/09/2004 -20000 07/12/2004 01/03/2005 24/05/2005 Gold 16/08/2005 Source: CEI 0 180000 Non commercial (LHS) Commercial 160000 -50000 140000 120000 In the futures markets trends tend to continue until the underlying market is over priced or under valued relative to short-term supply and demand. A characteristic of a trending market is a building net position by the large non-commercial speculative traders (generally the commodity funds). The commercials (hedgers) net positions usually move in the opposite direction to the non-commercials. If commercial net positions are near their largest or their smallest levels of the past one, three or five years, one can imply that the trend of a given market has pushed valuations too high or too low. In the metals markets, gold and platinum have recently had the largest net commercial short hedge positions in the last five years suggesting an over valued market. Silver has the smallest net commercial hedge of the last year. The interest rate futures net commercial hedge positions are neutral. The energy market net commercial hedges are just past the mid range of the last five years and stock index net portfolio hedges are near the smallest net hedge of the last year suggesting a fairly valued to under valued equity market. Currency market net commercial hedges are generally not near over valued or under valued extremes. Except for wheat, grains are also generally neutral. CBOT Wheat has the largest net commercial net long in five years suggesting a grossly undervalued market. The net commercials in sugar have their largest net short position in five years suggesting the sugar market is overpriced. -100000 100000 80000 -150000 George Slezak www.commitmentsoftraders.com 60000 40000 -200000 20000 0 14/09/2004 -250000 07/12/2004 01/03/2005 24/05/2005 16/08/2005 September/October 2005 THE TECHNICAL ANALYST 45 Long-Term Technicals LONG-TERM TECHNICALS Provided by Thomas Anthonj, ABN Amro, Amsterdam EUR-USD: Broad range-trading between 1.1760 and 1.2930 USD-JPY: Nice bounce but worthless if 114.45 can't be cleared Trading in the middle of a broad range between 1.1760 (former bottom) and 1.2930 (potential left shoulder) it is difficult to pinpoint the next move. But as long as the market continues producing higher lows (last at 1.2127) we will stick to the view that we are in the process of forming the right shoulder of a bigger H+S reversal pattern up to about 1.2930. A break below 1.2127 though would call for a straight extension down towards 1.1760 from where the start window for a right shoulder up would be open again. Only a break below the decisive support zone between 1.1760 and 1.1590 (38.2 %) would call for a much bigger setback towards 1.0950 and 1.0305. The USD has shown a decent recovery in the last 8 months but unless key-resistance at 114.45 (neckline/38.2 %) is broken decisively it looks like a re-test of the former neckline support which is very common in an intact bear-trend. A break and weekly close below trendline support at 107.35 would in this context be oil in the fire of the bears who are still aiming at old bottoms at 101.70/25, and potentially even at the H+S target around 95.80. A break above 114.45 would on the other hand reverse the earlier 3-years long bear-trend. GBP-USD: Below 1.8840/1.9140 further downside expected Gold: Triangle target at ~ 490 still in focus Bouncing back up from key-support at 1.7310 (38.2 %), the market could potentially have resumed its old up-trend. But as long as key-resistance between 1.8840 and 1.9140 (trend line/76.4 %/potential left shoulder) is not taken out, the odds are in favor of the bears in form of a big H+S reversal pattern. In this case we'd have to expect a much deeper setback towards 1.5925 and potentially even 1.5065 (61.8/76.54 %). A break above key-resistance would on the other hand call for a straight resumption of the uptrend targeting 2.0115 and 2.0165 (old top/Fib.-projections). The breakout of the triangle consolidation observed lately is still leaving room up to around 490. We stick to this view as long as the market keeps on producing higher lows so that 429.50 should be defended to keep the up-bias. A break below the latter would definitely call for a stronger setback to 379/372 (38.2 %/last major bottom), where the market would find support in case the whole uptrend was not completed yet. Breaking below the latter though would only leave 354.40 (50 %) to prevent an even deeper setback to 330.25 or 300.30 (61.8/76.4 %). 46 THE TECHNICAL ANALYST September/October 2005 Long-Term Technicals DJ EURO STOXX 50: Intact trend channel calls for 3685/3865 next S&P: 1253/73 could cause profit-taking - above, 1368 and 1553 next targets The so-called accumulation phase seems far from being over and remains valid as long as trend channel support at 3093 is not broken on a weekly close. Having said that we have to expect a minimum extension up to 3685/3720 (50 %/upper trend channel) or 3865 (old double top) before the market could be due for a stronger setback. If trend channel support would give way we'd have to be on alert as the market would have minimum downpotential to 2789 (38.2 %), which is a T-junction to distinguish between a straight resumption of the up-trend and an even deeper setback to 2429 or 2207 (61.8/76.4 %). Although still in a bull-trend by definition we are on alert for signs of weakness as the market is still trading within a Fibonacci-target cluster (1226 - 1246) for a potential top. This corresponds with the 61.8 % retracement at 1253 and trendline resistance at 1273. A close below trendline support at 1204 would in this context deliver a first hint that a bigger correction is due, but it would require a break below the last major low at 1136 to confirm it. This would signal the end of this accumulation phase and would give room for a minimum setback to 1063/61 (38.2 %/old bottom). A break of the latter would even target 951 and 881 (61.8/76.4 %). To delay the risk of a bigger setback the market would have to clear strong resistance between 1246 and 1273. Brent Crude Oil future: Setbacks limited - next targets at 77.50 and 84.60. Nikkei: Inverted H+S breakout projects 16800, but 14556 could cause a setback The strong acceleration up is a clear sign that we are in the socalled maturing phase of a major bull-trend. Using Fibonacci-correlations we calculate targets for a potential intermediate top at 77.50 and at 84.60 for the Brent crude future. In case this contract would break below the last top at 60.70 we would look for signs that we are at least due for a minor setback that would most likely focus on the light blue support zone between 51.37 (38.2 %) and 47.46 (last major bottom). But this is the best we can foresee before the general up-trend is expected to resume. Having spent more than a year in a sideways consolidation pattern the market managed to not only to break and close above long-term trend line resistance (now support at 11323) but also above neckline resistance at 12282 and a former pivot point at 12788. Together this is providing strong evidence that we have indeed started a new longterm up-trend. The inverted H+S formation projects a target around 16800, whereas a resistance cluster at 14556/15003 (old top/23.6 %) could cap the market for a while. Only a break and close below the upward sloping trendline at 11286 would neutralize this bullish momentum again. September/October 2005 THE TECHNICAL ANALYST 47 Events EVENTS 2005 Middle East Technical Analyst Forum Technical Analysis in the Commodity and FX Markets Dubai, United Arab Emirates, Tuesday September 27th 2005 With contributions from leading market analysts, the event will present a range of studies and market views to enhance both short and long term trading returns. Topics covered: Technical indicators, candlestick charting, intermarket analysis, & trading base metals. Contact: [email protected] Tel: +44 (0) 207 833 1441 Organiser Date 48 Event Venue Contact October 25 Technical Analysis in the Commodity & FX Markets London, UK [email protected] +44 (0) 207 833 1441 October 12 Monthly Meeting London, UK [email protected] November 09 Monthly Meeting London, UK [email protected] December 07 Monthly Meeting London, UK [email protected] December 06 'Technical Analysis in the Dealing Room' December 08 'Technical Analysis in the Dealing Room' THE TECHNICAL ANALYST Johannesburg, [email protected] South Africa Cape Town, South Africa September/October 2005 [email protected] GET QUALIFIED IN TECHNICAL ANALYSIS The Society of Technical Analysts (STA) represents and accredits professional and private Technical Analysts operating in the UK The next STA Foundation Course in Technical Analysis starts 1st November at the London School of Economics Originally established in the 1960s, the STA provides its members: • Education Monthly lectures and regular teaching courses in technical analysis • Research The STA Journal publishes research papers on TA techniques and approaches • Meetings Provide members the opportunity to discuss technical approaches and markets • Representation The STA lobbies on behalf of analysts with data vendors, exchanges and regulators. The STA represents the UK at the International Federation of Technical Analysts (IFTA) • Accreditation The STA Diploma Exam is internationally recognised as a professional level qualification in Technical Analysis Come and meet us at the Technical Analysis in the Commodity & FX Markets seminar on October 25th For more information on how to join and what is involved in passing the STA Diploma exam, visit our website at: www.sta-uk.org or call us on +44 7000 710207 In foreign exchange, the most important exchange starts here. You and us. At UBS, foreign exchange starts with the exchange between you and us. Understanding your needs. Tailoring FX solutions to your requirements. And transacting them through execution systems that are unequalled worldwide1. It's an approach that has won our FX business global recognition2. And helped our clients to feel more confident about the FX decisions they make. Global FX strength, bespoke FX solutions. 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