Introduction: Defining the Trend Chapter 1 The Theory of Trends—Dow, EMH, and RMH in Context A Set of Assumptions about Short-Term Trends The Beginnings of Trend Analysis: The Dow Theory
Trang 2About This eBook
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Trang 3A Technical Approach
to Trend Analysis Practical Trade Timing for Enhanced Profits
Michael C Thomsett
Trang 4Publisher: Paul Boger
Editor-in-Chief: Amy Neidlinger
Executive Editor: Jeanne Glasser Levine
Operations Specialist: Jodi Kemper
Cover Designer: Alan Clements
Managing Editor: Kristy Hart
Senior Project Editor: Betsy Gratner
Copy Editor: Deadline Driven Publishing
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© 2016 by Pearson Education, Inc
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This book is sold with the understanding that neither the author nor the publisher is engaged in rendering legal, accounting, or other professional services or advice by publishing this book Each individual situation is unique Thus, if legal or financial advice or other expert assistance is required in a specific situation, the services of a competent professional should be sought to ensure that the situation has been evaluated carefully and appropriately The author and the publisher disclaim any liability, loss, or risk resulting directly or indirectly, from the use or application of any of the contents of this book.
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Trang 5All rights reserved No part of this book may be reproduced, in any form or
by any means, without permission in writing from the publisher
Printed in the United States of America
First Printing July 2015
ISBN-10: 0-13-419065-3
ISBN-13: 978-0-13-419065-5
Pearson Education LTD
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Trang 6Introduction: Defining the Trend
Chapter 1 The Theory of Trends—Dow, EMH, and RMH in Context
A Set of Assumptions about Short-Term Trends
The Beginnings of Trend Analysis: The Dow Theory
The Dow Theory Applied
Other Price Theories: EMH
Types of EMH in Theory
The Bubble Effect
Other Price Theories: RWH
Trend Analysis as a Risk-Management Process
Chapter 2 Statistically Speaking—Trends by the Numbers
Fat Tails and Trends
Statistical Tendencies
Trends and Averages
Trends Versus Price
Strengths and Weaknesses of Trends
Pattern Cycles
Market Sentiment Expressed in the Trend
Momentum Trading
Statistical Measurements and Trend Behavior Distinguished
Spikes and How to Manage Them
After the Spike—Breakouts and Reversals
Statistical Analysis of Fundamentals
Game Theory Applied to Trend Analysis
Magical Thinking and Trends
Chapter 3 Resistance and Support—A Trend’s Moment of Truth
Trang 7Tests of Breadth
The Nature of Resistance and Support
The Channeling Trading Range
Reaction High and Low Prices
The Bouncing Price in a Trend
The Flip
Wedge-Shaped Trends
Triangle-Shaped Trends
Support and Resistance Zones
Breakouts as Signals of Supply and Demand Adjustment
Chapter 4 Trendlines and Channel Lines—The Shape of Things to Come
Signal Patterns Versus Trends
Trendlines and What They Reveal
Price Increments on Charts
Trend Angles
Internal Trendlines
Validation of the Trend
Retracement Versus Reversal
Fibonacci Retracement
Channel Line Types
Chapter 5 Reversal Patterns—End of the Trend
The Dilemma: Minor or Major Reversal
Reversal Versus Consolidation
The Time Element: Momentum of Reversal
Reversal in Western Patterns
Reversal in Eastern Patterns
Divergence and Its Role in Reversal Trends
Breakouts and Proximity to Resistance or Support
Trang 8Chapter 6 Continuation Patterns—A Bend in the Trend
Continuation and Its Relationship to Reversal
Western Continuation Signals
Eastern Continuation Signals
Chapter 7 Confirmation Signals—Turning the Odds in Your Favor
The Causes of Price Movement
Behavioral Psychology and the Market
The Flaw of Overconfidence
Resistance and Support as Keys to Confirmation Proximity
Strong and Weak Confirmation
Momentum and Timing of Preceding Trends
Divergence Analysis and Confirmation
Fundamental Analysis and Confirmation
Confirmation Bias
Chapter 8 Consolidation Patterns—The Sideways Pause
Consolidation and Its Meaning
Resistance and Support as Keys to Consolidation Reading
The Triangle Breakout
Volume Spikes and Gaps
Breakout Signals
Consolidation Plateaus
The Bollinger Squeeze
Chapter 9 Volume Signals—Tracking Price Trends
How Volume Confirms Trends
Confirmation Trends with Volume
Trends with Volume-Marked Breakouts
Trend Climax and Gap Patterns
On Balance Volume (OBV)
Trang 9Accumulation/Distribution (A/D)
Money Flow Index (MFI)
Chaikin Money Flow (CMF)
Chaikin Oscillator
Chapter 10 Mind the Gap—When Price Jumps Signal Change
The Nature of Gaps
Gaps Filled or Unfilled
Gap Up and Gap Down
Gaps as Part of Other Signals
Gap Proximity to Resistance or Support
Chapter 11 Moving Averages—Order in the Change
Two Moving Averages
Resistance and Support
Chapter 12 Momentum Oscillators—Duration and Speed of a Trend
The Nature of Momentum
Relative Strength Index (RSI)
Trang 10Moving Average Convergence Divergence (MACD)Stochastic Oscillator
Chapter 13 Volatility—Marking Risk within the Trend
Calculating Volatility
Volatility Indicator
Evolving Volatility Levels
Average True Range (ATR)
Volatility According to the VIX
Chapter 14 Fundamentals—Connecting the Two Sides
Value Versus Growth
The Concept of Fundamental Volatility
Dividend per Share and Increased Dividends
P/E Ratio
Revenue and Earnings
Debt/Equity Ratio
Comparing Fundamental Trends to Technical Trends
Chapter 15 Overview—Putting It All Together
Moving from Downtrend to Consolidation
Secondary Trend Volatility
Large Price Move Ending Primary Trend
Primary Trend with Secondary Trend
Consolidation Primary Trend with Failed BreakoutsConclusion
Endnotes
Bibliography
Index of Topics
Index of Companies
Trang 11Many thanks to all of the excellent staff at Pearson Education and FT
Press, notably Executive Editor Jeanne Glasser Levine, whose long-timesupport for this and many other projects means so much; also thanks to
Editor-in-Chief Amy Neidlinger, Managing Editor Kristy Hart, and a specialnote of deep thanks to Betsy Gratner, Senior Project Editor, who workedclosely with me during production Finally, I extend my gratitude to all of thereaders who have written to me with expressions of appreciation for the
books I have written with FT Press
Trang 12About the Author
Michael C Thomsett is the author of more than 80 books, including many
FT Press projects (Profiting from Technical Analysis and Candlestick
Indicators, Stock Profits: Getting to the Core, Put Option Strategies, The Options Trading Body of Knowledge, Options Trading for the Conservative Investor, Options Trading for the Institutional Investor, and Trading with Candlesticks) He also has written several other books on the topics of
technical analysis, candlesticks, and options trading Thomsett is the
cofounder of the education site ThomsettOptions.com, where he publishesarticles on the topics of fundamental and technical analysis, chart reading,and more He is a frequent speaker at investment and trading conventions andtrade shows, and he teaches several classes for Moody’s and the New YorkInstitute of Finance Thomsett lives in Nashville, Tennessee
Trang 13Introduction: Defining the Trend
Efficiency or randomness? What defines the market?
Experienced professional traders realize that the market is neither efficientnor random Even the Dow Theory, the basis of traditional technical analysis,does not agree on identification of changes in primary trends The meaning oftrends is debated endlessly among technicians Is a change in direction a newprimary trend, a secondary trend, or merely a retracement? The debate isceaseless and there appears to be more disagreement than agreement on thebasic question of how trends behave
In this uncertain trading environment, how do professional traders manageeffectively? This book offers methods for trend analysis based on a few
sound principles These include the essential observation of the trading range;reversal, continuation, and consolidation; confirmation methods; gaps; andnon-price signals confirming or forecasting changes in the current trend.Every experienced trader who relies on a short list of reversal and
continuation signals, who understands how chart analysis is performed, andwho wants to recognize changes in the price pattern already understands howuncertain a trend can be and how difficult it is to quantify signals in the
moment Every trader deals with conflicting and contradictory signals andmay easily overlook the larger picture of movement in the trend
These movements may be simplified and classified as reversal,
continuation, or consolidation However, this identification is never 100
percent clear or precise Experienced traders may not be certain about thecurrent status of individual stock trends, even with an advanced level of
knowledge And those who do know also understand that the current status of
a trend is likely to change at any moment A trend in an individual stock islikely to be easier to track and predict than a trend in an index The indexcontains many different stocks, so the trend is itself the sum of net increasesand decreases in price levels for all of the components Furthermore, theindex itself, such as the Dow Jones Industrial Average—the favorite gauge ofthe market—may be weighted so that a few stocks account for a large portion
of a total trend movement This makes trends of indexes less certain Eventhough many stocks track the market closely, this book focuses on individualstock trends In these cases, it is more reliable to associate trend activity with
Trang 14both fundamental and technical causes and responses.
This book is intended as a serious study of trends for experienced investorsand traders These individuals know how trends behave but also need to
solidify the analytical tools for trend analysis There are no simple answers topredicting trend direction, strength, or duration However, specific tools
technicians favor can be used in combination to anticipate trend reversal orcontinuation, and to confirm those moves
Chapter 1, “The Theory of Trends—Dow, EMH, and RMH in Context,”reviews the basic theories about trends and examines whether or not thosetheories offer reliable intelligence traders can use to time entry or exit
Chapter 2, “Statistically Speaking—Trends by the Numbers,” expands thatdiscussion by introducing statistical observations traders might use to
improve accuracy of both trend analysis and price pattern analysis Chapter 3,
“Resistance and Support—A Trend’s Moment of Truth,” provides in-depthanalysis of how resistance and support play an essential role in trend analysisand how these trading range borders may be used to test the strength of thetrend Chapter 4, “Trendlines and Channel Lines—The Shape of Things toCome,” expands on the discussion with a study of trendlines and channellines
Chapter 5, “Reversal Patterns—End of the Trend,” and Chapter 6,
“Continuation Patterns—A Bend in the Trend,” are exhaustive studies ofreversal and continuation patterns, and Chapter 7, “Confirmation Signals—Turning the Odds in Your Favor,” provides the same in-depth analysis ofconfirmation In Chapter 8, “Consolidation Patterns—The Sideways Pause,”the nature of consolidation is examined and its effect on trends Chapter 9,
“Volume Signals—Tracking Price Trends,” takes a look at volume In
Chapter 10, “Mind the Gap—When Price Jumps Signal Change,” gaps
describe how trend movement can be anticipated in the near future and howthese might be revealing or confusing Chapter 11, “Moving Averages—Order in the Change,” examines the role of loving averages and how theseimpact and anticipate changes in trends In Chapter 12, “Momentum
Oscillators—Duration and Speed of a Trend,” momentum oscillators areexamined and how they affect not only price, but also the larger trends
Chapter 13, “Volatility—Marking Risk within the Trend,” addresses the topic
of volatility in the trend, and Chapter 14, “Fundamentals—Connecting theTwo Sides,” shows how fundamental trends contribute to technical trends
Trang 15Wrapping up the entire discussion, Chapter 15, “Overview—Putting It AllTogether,” puts together multiple indicators to track how trends continue andchange over time.
A distinction has to be made throughout this book between price patternsand trend attributes The study of price charts is normally focused on short-term trends and likely reversal or continuation This is based primarily onpatterns found in candlestick charts or in application of well-known technicalsignals The key here is that price analysis is short term However, beyondthose day-to-day and week-to-week analyses and swing-trading decisions, thelonger-term trend might be revealing in many more ways than the price trendcan possibly provide For example, in a short-term price trend, assumed
levels of resistance and support and, most notably, violations above
resistance or below support, often are used as the basis for timing of trades.And in fact, movement through these all-important price levels is invariablythe point at which reversal or continuation signals have the greatest meaning.However, there is a problem in basing decisions on resistance and supportthat are short term in nature
These levels may exist momentarily, but the bigger picture is found in howresistance and support provide structure for a longer-term trend In terms oftechnical trading, this can mean a matter months rather than of days or weeks.However, the reliable identification of resistance and support (as well as othertrend attributes) becomes reliable only when the chart looks at this biggerpicture So, a few standards are applied in this book with these concerns inmind First, analysis of trends is focused on individual stocks and not as
much on index or marketwide movement Second, trends are studied as
longer-term (three months or more), a departure from the swing-trading
approach based on price patterns and identification of reversal signals as aprimary signal The degree to which reversal and continuation signals areanalyzed is based not on the immediate price pattern, but on how the trendbehaves over time The concept here is that traders expect short-term pricemovement to be chaotic and fast, but longer-term trends often are far morereliable in terms of where prices are heading This is reflected in the trendand articulated by the technical analyses described in upcoming chapters.Even though nothing can ever be 100 percent certain or clear, the toolspresented in this book will help to improve confidence in timing of trades andalso in longer-term decisions to buy, hold, or sell shares of stock The
Trang 16quantification of “confidence” may be described as existing between 50percent (random likelihood of a trend moving upward or downward) and 100percent (certainty of what will occur next) The study of a trend will alwaysfall somewhere in between these levels, never quite falling to a completelyrandom 50 percent, and never rising all the way to 100 percent However, inthat range, you will be able to define confidence in degrees that help manage
a portfolio of equities and to determine levels of risk For trend analysis, riskcan be defined as a level of confidence in the current policy For example, ifyou hold stock that has appreciated over several months, where does yourconfidence reside today? Is the trend continuing or leveling out? What dothese patterns mean in terms of confidence?
This theory of portfolio management—basing concepts of risk on levels ofconfidence in the current trend—might help you improve timing not only ofentry, but also of exit from a current position This can be thought of not asswing trading in the short term, but of risk management for the long-termportfolio It all relies on the trend
Trang 171 The Theory of Trends—Dow, EMH, and RMH in Context
Trends exist without doubt But what is the nature of the trend? Some
theories suggest the market is efficient, and others say it is random Some say
it is both efficient and random The debate is not settled by any means
This becomes confusing because not everyone will agree on the definition
of the trend itself A trend is the direction of movement or change in an
observed value In terms of stock charts, this usually refers to price But is theduration of the change important as well? Every trader has to decide whether
to adopt a short-term outlook, such as that of the day trader and swing traderwho rely on fast price changes, or a long-term outlook based on the study oflonger-term trends A basic statistical observation is that the longer the timeperiod studied, the more reliable the observation In other words, you cannotestablish a trend by the price action of a few days; however, with the priceaction of a few months, the trend and its properties (such as resistance andsupport) become clear
Key Point
A trend is the action of price in a specific direction, which lasts until a
change in that direction occurs
A Set of Assumptions about Short-Term Trends
When you look only at price and attempt to anticipate which direction itwill take next, you have to operate on a set of assumptions The greatest ofthese is that price acts and reacts within the current trend If you do not
recognize a trend, then the price is truly random Some stocks are both
volatile and unclear about direction, which makes any kind of trade timingboth difficult and risky However, this is often a short-term problem, whereaslonger-term trend analysis is likely to identify clear trends characterized byshort-term chaotic and random movement with overall identifiable direction.The second assumption is that price movement is a reflection of supply anddemand in the market Although this is true over the long term, short-termprice movement is likely to be characterized by reaction to any number of
Trang 18information pieces, including fact and rumor, fundamental and technicalclues, and investor behavior (which, in the short term, is often irrational andcrowd-following in nature) So for short-term price analysis, relying on
supply and demand might not be reliable; it is more likely to be chaotic andirrational in nature
A third assumption is that trends tend to continue for some length of time.However, the actual time involved varies and is not predictable, so it is ill-advised to attempt to recognize a trend and settle in on the assumption thattime is on the side of the trend This is not necessarily the case This is whytrend analysis has to include the likelihood that an emerging signal can
foreshadow the end of the trend and a reversal of price movement, and thatthis reversal can be caused by a variety of emerging factors, including supplyand demand and much more Whether a change in the trend is caused by aflip in supply and demand or a less rational market belief about a company orits stock price, the change is a reality no matter what underlying
fundamentals are at play The technical aspects of the trend (price patterns,volume, moving averages, and momentum) are based on a variety of rationaland irrational influences This is why you need tools for trend analysis; ifprices were truly efficient in how they react to fundamental news, the marketwould not only be efficient, but it would also be predictable In fact,
“efficiency” as used in observation of stock prices refers to the speed of
response to information, both true and false, and not to the efficiency of price
as an accurate measure of value Markets might be quite efficient in responsetime, while making no distinction between responses to either type of
information
A fourth assumption concerns market behavior The inefficiency of
markets is easily demonstrated by a study of earnings surprises and resultingstock price behavior Stock prices fail to account for earnings’ surprises andoften overlook the effects of optimistic beliefs about stocks (especially
growth stocks) These factors distort and might even lower net returns whenearnings do not perform as expected.1
A fifth assumption, notably among contrarian investors, is that the majority
of market traders and investors overreact to surprises and uncertainties in themarket As a consequence, they tend to add greater meaning to the latestnews and assign less meaning to older (and perhaps more reliable)
information Contrarians time decisions not merely to contradict what most
Trang 19market participants are doing, but more likely to act based on a different set
of criteria Most traders time and enter both buy and sell trades as a gut
reaction to surprises, and in the extreme, traders will trade based on greed(when prices have risen) or panic (when prices have fallen) The contrarian,
in comparison, tends to enter trades based on recognition of exaggeratedprice movement, especially following earnings’ surprises This is done in theknowledge of a likely correction of that overreaction within a matter of a fewdays
Key Point
Trend behavior is a reflection of market behavior; short-term price
movement often is an overreaction to today’s news
For example, on January 16, 2015, Suntrust Banks (STI) reported earnings
of $394 million, down from $426 million in the prior year’s quarter; andearnings fell from 77 cents down to 72 cents per share This negative surprisecaused the stock to drop approximately 5 percent in two days However, pricerebounded in the immediate sessions following the drop This is typical ofprice behavior and demonstrates the contrarian advantage The initial
response to a negative earnings’ surprise was a substantial drop in price, butthat was immediately corrected So a contrarian acting on knowledge of thebehavior would be likely to take bearish trade action on January 16 and thenclose the position to take profits on January 19 or 20 when the price had
corrected the overreaction This price movement is summarized in Figure 1.1
Trang 20Figure 1.1 Reaction to earnings’ surprises (Chart courtesy of
StockCharts.com)The apparent price action is typical of short-term movement, especially inreaction to earnings’ surprises A positive surprise would be expected tobehave in the same manner, except with prices moving upward in an
overreaction and then correcting in following sessions
Testing for this price behavior is difficult for short-term price action,
whereas longer-term trend analysis discloses far more reliable patterns,
including reversal or continuation A basic error made by many traders is toassign too much value to the short-term trend, and this begs the questionabout the value of studying longer-term trends The assumption many tradershold is that of serial correlation, the belief that today’s price trends correlatewith or mirror previous price changes This is not the case The serial
correlation assumption has served as the basis for criticism of technical
analysis in support of a random theory about the markets However, it isapplicable as a criticism only to the degree that traders act on the assumption
of serial correlation An enlightened trader or investor, especially a
contrarian, rejects this assumption and acknowledges that a current pricepattern and activity within an existing trend are separate and apart from prior
Trang 21The Beginnings of Trend Analysis: The Dow Theory
The entire science of trend analysis began with Charles Dow A reporter,
he gained attention when he published a series of articles in the Providence
Journal He moved to New York and established Dow Jones & Company
with his partner Edward Jones In 1883, they published their first daily paper,
the Customer’s Afternoon Letter Six years later, this two-page newsletter was expanded and renamed the Wall Street Journal.
The extraordinary thing about Dow was his observation that financial
information about a company could be tracked, and trends developed to
quantify financial values Dow did not imagine his trend analysis skills
applying to stock prices, as his emphasis was on the fundamentals This wasdecades in advance of the SEC requirement for public companies to publishaudited quarterly and annual statements Dow’s emphasis was on pointing outthe truth about financial trends, especially for companies that manipulatedreported profits and losses This was occurring in an era before regulation,when corporate reporting often was highly unreliable and even deceptive.Dow’s publications included quarterly and annual information about manypublicly traded companies
Key Point
Charles Dow developed the trend to track financial information His
basic theory was later applied to stock price behavior and today is thebasis for trend analysis
Dow also devised the first stock averages The first such index consisted ofnine railroads, a shipping line, Western Union, and a handful of other tradedcompanies Railroads were emphasized because they were the most activelytraded types of companies at the time Dow passed away in 1902, well before
Trang 22the concept of tracking averages and the Dow Theory itself were formalized.Eventually, the first set of averages evolved and formed the basis for howmarketwide trends are set and how reversal is signaled However, Dow
himself saw the study of averages as useful in observing business trends, butnot for tracking stock prices and trends The Dow Theory, as it is knowntoday, was developed over many years by Dow’s successor as editor of the
Wall Street Journal, William P Hamilton.
A problem with any type of collective analysis, including the 30 stocks inthe Dow Jones Industrial Average (DJIA), is that movement in the indexrepresents the net of all movements of the components, both up and down Soalthough the DJIA is the most popular version of what investors consider “themarket,” it does not represent the tendencies or trends of any individual
stocks It may, in fact, cloak what truly is occurring in many stocks outside ofthe selected components of the DJIA or any other average Another flaw isfound in the weighting of the DJIA, resulting in heavy influence of a fewcompanies For example, as of March, 2015, four stocks account for nearlyone-fourth of the influence of the DJIA:2
A price-weighted index like the DJIA starts out by adding together theprice of the components and dividing by the number of stocks However, anytime a stock splits, the divisor is adjusted The net result of this is that higher-priced stocks end up having more impact on the overall index weight This iswhy four stocks account for more than one-fourth of the index value This is
a troubling reality It means that “The Dow” does not represent what is
happening in the market, but only what is happening among 30 big
companies It’s true that stock values tend to follow the DJIA, but when youconsider how these stocks are weighted, it is deceptive at best In this respect,the wishful thinking behind the tracking of such an average is a type of
“cloud cuckoo land” for investors.3
Key Point
Trang 23The method of weighting indexes like the DJIA means that “the
market” is influenced by only a handful of companies This may easilydistort how DJIA movement affects an individual stock’s performance
In addition to the DJIA, three other indexes are used by the market, andthis is an essential element of the Dow Theory These are the Dow JonesTransportation Average (DJTA), consisting of 20 transportation companies(airlines, trucking companies, shipping, and railroads); the Dow Jones UtilityAverage (DJUA), including 15 utility companies; and the Dow Jones
Composite Average (DJCA), an index of all 65 stocks in the other three
Theory prominence and value among traders It is not so much the movement
of the average that matters, but application of the observed rules establishingand defining trends in general
The tenets of the Dow Theory form the core of trend analysis of stocks.The theory includes six basic tenets:
• The market contains three movements These are the primary (major)
trend, which lasts from under one year up to several years and may beeither bullish or bearish; the medium (secondary reaction) trend, lastingfrom two weeks to as long as three months and assumed to retrace from
33 percent to 66 percent of primary movement since the beginning ofthe primary trend; and the minor (swing) trend, lasting from only a fewhours up to a month or more
These three trends tend to coexist For example, a medium trend playsout within the longer-term primary trend, and the swing trend serves as
an adjustment to the medium trend
Key Point
Trends make sense when the three specific types are acknowledged
Even so, it is impossible to forecast how long a trend of any durationwill actually continue
Trang 24• Market trends go through three distinct phases For bull markets, these
are the accumulation phase, characterized by the purchase of sharesamong knowledgeable investors; the public participation phase, in
which a broader cross-section of the market recognizes the popularity
of a company and also buys shares of its stock; and a distribution, orselling, phase
During the middle phase of public participation, another phenomenonoccurs Speculation levels increase as traders buy shares in the beliefthat prices are going to continue rising into the future As this occurs,knowledgeable investors (who began buying when no one else was)now begin selling against the speculative fever The phases of markettrends reveal why the contrarian approach makes sense A majority ofmarket participants (the “crowd”) invariably misses the changes intrends and tends to buy and to sell at the worst times
For bear markets, three phases also occur but in a different sequence.First is a distribution phase, in which knowledgeable investors begindisposing of shares that have appreciated to the point of being
overbought The middle phase is a bearish version of public
participation, in which the market at large recognizes that the trend hasturned Selling activity spreads as the bear market expands, and thisphase may also be characterized as a panic phase The majority of
investors want to get out of long positions before prices drop further.The third phase continues the selling activity in a widespread segment
of the market, and a slowing down of price declines During this time, agradual return to accumulation of shares occurs among knowledgeableinvestors who recognize that prices have declined to bargain levels Theoverall decline is likely to slow and even to move into a sideways
consolidation phase
The three phases do not apply in the third type of trend, a sidewaysmovement known as consolidation This period can last several months
or even years, during which prices are range bound in a narrow breadth
of trading The lack of identifiable phases does not make consolidationany less of a trend than bull or bear markets; it is, however, more
difficult to interpret
Key Point
Trang 25The three distinct phases of every market define investor behavior andenable investors to track a trend’s development over time.
• The market discounts news and this is reflected in prices One
efficiency of the market is that all news is absorbed and reflected instock prices immediately However, this does not confirm the efficient
market hypothesis (EMH), which states that reaction to news is always
efficient The fact that all news is discounted immediately does notmake a distinction between true and false news It also does not meanthat price reaction is reasonable Some forms of news (such as earningssurprises) cause an immediate overreaction in price, which is then
adjusted (later on the same session or in one to two sessions that
follow)
This belief cannot be proven beyond doubt However, it is a worthwhilepart of the theory behind trend behavior It explains retracement orsudden turns in trends, whether or not the theoretical and underlyingreasons for these movements are caused by news or by other factors Italso does not explain why prices change based on rumors that have notbeen confirmed In practice, this discounting of news (broadly
speaking) may act in an inefficient manner This better explains actualprice movement in the short term, which tends to be highly chaotic
Key Point
Even though markets are efficient in the immediate discounting of
price for known information, it does not make a distinction between
fact and rumor
• Averages must confirm one another before a change in the trend is
acknowledged This is a simple idea In order for a trend to be
acknowledged as new and opposite of the previous trend, it must bewitnessed in the major average (the DJIA) and also confirmed in one ofthe others (the most popular being the Transportation Average)
However, in practice, analysts do not always agree about whether
confirmation has occurred when a turn in direction occurs Some
believe it is confirmation, but others deny this and call it a retracement
or a secondary trend
Trang 26The reliance on the transportation sector made sense at the end of thenineteenth century At that time, the U.S was a leading industrial andmanufacturing country and factories depended on railroads to ship theirproducts to the market So Dow’s original belief was that activity
among railroads reflected the state of the economy This was true in
1900 and it remains true today Even with a decline in manufacturingactivity in recent years, the U.S remains a dominant manufacturingforce in the world, second only to China.4
Charles Dow believed that a bull market could occur only if both
industrials and railroads rallied together, and that by the same
argument, a bear market was not valid until a decline in the industrialswas confirmed by a decline in the rails Even with today’s global
markets, this logic may still apply, and it explains why the same
requirement for confirmation is used Even though transportation nowincludes not only rails, but trucking, shipping, and air freight
companies, the connection between industrial profits and transportationactivity is direct
Key Point
Confirmation is a key element of all changes to an existing trend Noreversal can be accepted without strong confirmation
• Trend status is confirmed by the volume of trading Another form of
confirmation is found in volume The shares traded and, more
specifically, changes in that number (either a higher or lower number ofshares traded) tend to confirm a change in the mood of the market, andthus, in the trend as well A smaller level of volume is not as significant
as a larger volume, especially when that volume spikes much higherthan a typical level of trading activity This indicates greater interest inthat stock, whether among buyers or sellers
Dow speculated that high volume represented the true sentiment of themarket, driven by one side or the other; and that increased volume
signaled the direction to follow in the trend as well As a form of
confirmation, under this theory, a sudden increase in volume mightsignal the end of a current trend and beginning of a new one When thislogic is applied to individual stocks, it clearly does confirm other
Trang 27reversal signals The application of the idea to marketwide averageslike the DJIA is not as certain However, as a tenet of the Dow Theory,the role of volume has led to recognition among traders that volumeindicators should not be ignored in the analysis of trends and reversals.
Key Point
Volume is directly related to price, and often anticipates coming
changes in the current trend
• Trends continue until specific signals show that they have ended The
final tenet of the Dow Theory is logical A trend remains in effect untilreversal signals and confirmation reveal that the trend has ended andreversed This applies to averages as well as to individual stocks
This rule about trends is profound for many analysts Trends do notsuddenly end for no reason or without signals announcing their end.Those who subscribe to the random walk hypothesis (RWH) woulddisagree, claiming that all price movement is entirely random and
movement in either direction is 50/50 However, if that were true, itwould be impossible to spot specific trends, and unlikely that pricemovement would be able to continue in one direction for any duration
A 50/50 random chance occurrence would dictate that prices would riseand fall in either direction about half of the time The existence of veryreal trends disproves this idea Dow was correct Trends continue aslong as no signal arises to point to reversal and confirmation of the end
of the trend
Key Point
Trends continue until reversal signals are located Trends never simplyend for no observable reasons
The Dow Theory Applied
The tenets of the Dow Theory can be observed in the study of price charts,more in hindsight than in foresight At the moment of analysis, it is moredifficult to interpret the meaning of a reversal in price It might be a
retracement or a secondary trend, or it might be the beginning of a new major
Trang 28As applied to individual stocks, all of the Dow tenets serve as importantfeatures of charts and the discipline of technical analysis To study the DowTheory in practice, a review of price charts for the industrials and
transportations is instructive Even with the imperfections of price-weightedaverages like the DJIA, the tenets of this theory provide a foundation foranalysis of trends in individual stocks
The biggest decline in the DJIA in history occurred between October, 2007and March, 2009 when the index lost 54 percent of its value From a high of14,164.53, the DJIA ended at 6,542.05 on March 9, 2009.5
After that big bear market, the DJIA bounced back to its previous five-digitlevels Tracking this history, the DJIA chart in Figure 1.2 reveals the long-term trend in effect from 2009 through 2011, a three-year period In the firsttwo years, a long-term primary bullish trend was in effect In 2011, a
secondary trend moved the index lower, only to then resume the major trend
Figure 1.2 Dow Industrials—2009 to 2011 (Chart courtesy of
Trang 29average, the Dow Transportation Average tracked the industrials with
remarkable consistency Not only did the Transportation follow the DJIAdown from 2007 to 2009, but it also confirmed the return to a bull marketbetween 2009 and 2011 This is shown for the same period in Figure 1.3
Figure 1.3 Dow Transportation—2009 to 2011 (Chart courtesy of
StockCharts.com)The long-term established rising line of resistance was similar for bothaverages, and support, also rising, marked the major trend The most
significant feature of this confirming chart occurred in mid-2011, when asecondary trend in the DJIA took the index down 2,000 points over a three-month period Was this a valid trend? With confirmation by the
Transportation, it was clear that the direction had changed
Even so, the question remained: Was this a new primary bearish trend, oronly a secondary trend? The answer was revealed in the last three months of
2011, when the DJIA turned once again and rose sharply, and when this turnwas mirrored by the Transportation Average
The comparison for this three-year period makes the point that when thedirection of a primary trend changes and is confirmed, the trend itself
(primary or secondary) is real During this three-year period, an additionalnumber of swing trends was also seen, which is typical of any trend overtime
Key Point
Trang 30The confirmation of DJIA trend reversal is found in similar changes in
a second average, often the Transportation Average
Moving the analysis forward, the following three years from 2012 through
2014 revealed that the established primary bull trend continued Even withthe numerous swing trends within the primary trend, the DJIA moved
upward During the year 2012, there was little movement and it appeared thatthe index was in a consolidation period However, 2013 and 2014 marked aclear resumption of the primary bull trend Much like the previous analysis,numerous swing trends interrupted the primary trend briefly, and one in late
2014 may be termed a secondary trend This is summarized in Figure 1.4
Figure 1.4 Dow Industrials—2012 to 2014 (Chart courtesy of
StockCharts.com)The action in the DJIA was once again confirmed by the TransportationAverage The 2012 consolidation was more marked in this than in the DJIA.The resulting resumption of the primary trend was again mirrored by theTransportation Average, including the secondary trend in late 2014 and thenthe resumption of the primary trend This is summarized in Figure 1.5
Trang 31Figure 1.5 Dow Transportation—2012 to 2014 (Chart courtesy of
StockCharts.com)These interpretations are subjective Distinguishing between a secondarytrend and a swing trend is a matter of opinion and difficult even in hindsight.The most difficult part of this analysis is in reading the meaning of reversalsand confirmation in the moment Does a strong reversal mean the trend hasended? Or is it one of many swing trends or a new secondary trend? Analystswho study the Dow averages rarely agree universally on what current trendsmean For averages like these, confirmation beyond a second average is themost dependable form of confirmation For individual stocks, many
additional types of confirmation may be applied more effectively, becauseone stock is tracked more accurately than an index consisting of many stocks
Key Point
Is a trend a secondary or a swing trend? Because the likely duration
overlaps, it often is difficult to know However, the important thing is
to recognize when reversal has occurred
The comparison between the Industrial and Transportation Averages
establishes the validity of the concept itself Confirmation does reliably andconsistently reveal the true nature of trend movement
Beyond the Dow Theory, additional ideas about the market should be
considered as well Two of these pertain more to price patterns than to trends,
Trang 32but they define concepts about how the markets work These two are theefficient market hypothesis (EMH) and the random walk hypothesis (RWH).
Other Price Theories: EMH
The markets are sometimes described as informationally efficient Thisdoesn’t mean that price movement is purely efficient, but that price
movement is efficient in the way that it responds to publicly known
information (whether true or not) The theory goes on to explain that because
of this efficiency, it is not possible to consistently beat the average returns ofthe market
The origin of EMH is traced to 1970 when Professor Eugene Fama of theUniversity of Chicago Graduate School of Business (the Booth School) wrotethat better-than-average returns are not possible based on the analysis ofhistorical price information.6
The distinction between absolute efficiency and informationally efficientmarkets is key If you assume that “information” includes both true and
untrue rumors, earnings surprises, and other announcements that are not trulyinfluential in valuation of a company’s stock, then it is quite likely that
market prices react efficiently (immediately) However, markets cannot beconsidered efficient in a real sense because of the obvious overreaction ofprice to immediate news (earnings’ surprises being primary in this
observation) Fama did not agree with this distinction He wrote:
In an efficient market, competition among the many intelligent
participants leads to a situation where, at any point in time, actual
prices of individual securities already reflect the effects of
information based both on events that have already occurred and
on events which as of now the market expects to take place in the
future.7
This belief is not universally accepted; in fact, many have challenged it.One study concluded the following:
Significant return from technical analysis, even in conjunction
with valuation methods, tends to argue against the efficient
market hypothesis Consequently, there is a close link between
the validity of technical analysis and the inefficiency of the
market.8
Trang 33There can be no absolute or conclusive belief concerning EMH, because it
is a theory Studies are based on what is observed in price behavior
However, for anyone following secondary or primary trends, the concept ofefficiency in the market may be questioned and ample evidence found thatmomentum of trends changes over time and, often, reversals can be
accurately predicted with the use of strong indicators and confirmation Ifprices relied solely on efficiency in the markets, prices would reflect
information rather than the momentum of trends These are not likely to
match up
Key Point
The “efficiency” of markets refers to the speed of discounting based on
known information It does not mean that information is reliable or
even true
Unlike information, such as earnings’ surprises or merger announcements,trends are statistically likely to become established with a particular duration,level of momentum, and slope of change within the chart, and to continueuntil that momentum changes and the trend slows down, pauses, or reverses.Thus, information tends to occur without any reliable or predictable schedule,whereas the shape and duration of trends tend to act within the boundaries ofwhat can be observed statistically
Among the statistical tendencies of trends are frequently observed
characteristics These include price patterns of a specific nature that
anticipate reversal or continuation of swing trends and secondary trends, theproximity between discovered signals and the price points of resistance orsupport, and the strength of signals and confirmation These characteristicsrelate to price patterns within swing trends, but can also be observed in
secondary and primary trends
Types of EMH in Theory
Studies of the efficient market theory have led to a breakdown into threedistinct types: weak, semi-strong, and strong The weak form observes thatprices reflect all publicly known information from the past In the semi-
strong version, the belief is expanded to include both past and current
information and, further, that traded security prices change instantly so that
Trang 34the current price always reflects all known information The strong form ofEMH expands to the belief that prices also reflect insider information notknown to the investing public.
These distinctions all raise a key question about the efficiency of the
market Does it include any distinction between reliable or true information
versus rumors that may end up to be unfounded? Another way to address thisissue is to speculate about whether the markets act or react efficiently
Anyone who has seen the price reaction to earnings’ surprises knows that theimmediate reaction to the surprise is likely to be an overreaction, to be
followed quickly by a correction to that overreaction So, even if markets areefficient in the reaction to information, they are not able to distinguish
between true and false information, and the reaction itself is by no meansefficient
Key Point
It is possible, even predictable, that price will react efficiently, even
when the level of reaction is inefficient This leads to immediate
correction of overreactions, especially to earnings’ surprises
For the purpose of trend analysis, this distinction is a key one Anyonerelying on the behavior of the trend will notice the statistical tendency oftrends over the long term to behave in a mathematically predictable manner,moving with a specific momentum and stopping or reversing only when thatmomentum changes This is a predictable and rational type of behavior
However, the efficiency of reaction to information may not always lead to anefficient (or rational) price movement in the short term For this reason,
reliance on technical signals and confirmation that is popularly applied toprice patterns and swing trends can also be applied to longer-term trends withequal reliance However, this reliance is not because of efficiency, but inspite of short-term inefficiency in price behavior
Another way to describe the problem with EMH is to analyze its message
in relation to market behavior EMH requires that investors and traders actwith rational expectations, an economics hypothesis stating that predictionsand expectations are equal to the expected value derived statistically.9
This efficiency standard assumes that investors tend, as a group, to behaverationally and to apply logical standards based on relevant information, and
Trang 35to update their predictions based on newly revised information This
obviously inaccurate assumption recognizes the tendency among individuals
to overreact or underreact to specific information, while believing that themarket as a whole will behave efficiently
The assumption about overall markets acting efficiently does not matchwith the observed technical science of trend patterns and observations On thebasis of averages like the DJIA, the confirmation from a second average likeTransportations is consistent and demonstrates the strength of confirmationamong dissimilar types of organizations Even with the flaws of weightedaverages, the primary trend confirmation challenges EMH The extreme
primary trends like the bear market from 2007 to early 2009 that took theDJIA down 53 percent cannot be deemed as efficient The fundamental
attributes of the 30 DJIA stocks did not rationally justify a 53 percent drop inoverall index value; even so, the index dropped in spite of the known
fundamentals of the companies that made up that index
The Bubble Effect
The EMH concept is comforting in a sense It explains how markets aresupposed to work and adds an element of consistency and predictability tothe markets, even though markets do not act in accordance with those ideas.Markets are more likely to go through price bubbles, and over time,
numerous bubbles have appeared and even more readily disappeared
Bubbles are followed by sudden and violent adjustments, such as Black
Monday in 1987 and the demise of the dot.com sector following its bubble.During bubbles, “the market” as a whole may experience times of irrationalexuberance, a term first used by Chairman of the Federal Reserve Alan
Greenspan.10
Key Point
A “bubble effect” demonstrates that long-term trends are subject to
short-term distortions These self-correct rather quickly
The extreme market movements that occurred between 2007 and 2009have drawn EMH into criticism Following the 2009 decline, several
published criticisms of EMH made the point that efficiency is not necessarily
at play, especially during periods when primary trends are strong and
Trang 36long-lasting It may also be the case that a reduced level of accuracy in financialdisclosures actually reduces the efficiency of markets, rather than conforming
to it.11
These periods of either irrational exuberance (bull markets) or irrationaldread and panic (bear markets) highlight a point about EMH It might be truethat markets are “informally efficient” in the sense that reaction to news isimmediate However, efficiency cannot be isolated to reaction time when, infact, the level and scope of reaction are inefficient A huge market rise or fallinvariably exceeds any fundamental reasons underlying a price move in anyform of trend, but especially in a primary trend So the largest bear trend inhistory, from 2007 to 2009 with its 53 percent drop in Dow index valuation,
is not supported by the fundamentals of the 30 stocks in that average Neither
is the bounce from 2009 through 2012 supported in any specific fundamentalimprovements among the 30 Dow stocks
Implications of calling the markets “efficient” include the assumption thatreaction to news also leads to efficient and rational price movement Historyhas shown repeatedly that markets overreact to both good and bad news, totrue and false news, and to events and news that have nothing whatsoever to
do with fundamental value So if the market is informally efficient, it doesnot reflect good judgment among investors in the ways they respond to
information In the short term, markets are chaotic and inefficient, and evenEMH proponents concede this point However, the more disturbing reality isthat longer-term trends also are inefficient in the manner in which changes inprice levels occur, both for index tracking and for individual stocks At leastfor individual stocks, an intermediate self-correcting effect grows from
supply and demand When stocks are overpriced, selling dominates; andwhen they are underpriced, buyers take over This has the effect of
maintaining an economic reality to individual stock prices
Key Point
A consistent “cause and effect” in price reaction and overreaction is
characteristic of the immediate character of supply and demand in anymarket
Adding to the long-term inefficiency of “the market” as measured by theDJIA is the fact that the Dow Jones Company replaces components
Trang 37periodically What is the rationale for this? Some companies become obsoleteand should be replaced, and that makes sense However, in some cases, thereasons for removing some companies and placing others in the list of 30 isnot as clear Since its inception in 1884, the Average has been changed 53times For example, in 2013, four new companies were added to the DJIA:J.P Morgan, Nike, United Technologies, and Visa Dropped off were Alcoa,Bank of America, Hewlett-Packard, and Merck In March, 2015, Apple
(AAPL) was added, replacing AT&T (T) Without doubt, the periodic
replacement of stocks on the DJIA influences its climb in index level.12
Other Price Theories: RWH
Closely associated with EMH is the random walk hypothesis (RWH) Inthis concept of the market, all changes in stock prices are entirely random andcannot be forecast with any reliability If the EMH rationale is accepted,
current prices reflect all known information Thus, any further movement inprice is subject to evolving information, but the direction of movement isentirely random
However, if the market is truly random, trends may not develop Priceswould tend to move in a completely 50/50 manner, moving upward half ofthe time and downward the other half The examination of any stock chartover time reveals that this does not occur Trends for indexes, as well as forindividual stocks, develop, move, and continue moving until reversal signalsappear At this point, the price might level out for a period of consolidationand indecision and then either reverse or continue in the previously
established direction A truly random outcome, such as the outcome of thespin of a roulette wheel, would be black nearly half of the time and red nearlyhalf of the time The zero and double zero move the odds slightly in favor ofthe house, so that red or black occurs in 47.37 percent of spins With a total
of 38 possible numbers included (one through 36 plus zero and double zero),the random odds are the following:
18 ÷ 38 = 47.37%
The RWH premise was analyzed by professors of finance at the MIT SloanSchool of Management and the University of Pennsylvania Their conclusionwas that RWH is wrong and that trends do exist, making the markets
predictable, at least to some degree.13
Trang 38Key Point
If markets were truly random, no form of analysis would have any
value The theory of a random market has been questioned many
times, and the conclusion is that markets are by no means random
Supporters of RWH point to the equilibrium of supply and demand asexplanation for this random assumption about stock prices However, thiswould require that buyers and sellers come to the table at the same time andthat no news affecting price occurs at that moment So RWH requires
efficiency in the price at all times and an equal number of buyers and sellerswho agree about the fairness of the current stock price Neither of these
occurrences is likely to occur consistently enough to support RWH as a
reasonable theory about markets
The fact that buyers and sellers are rarely available in equal numbers is one
of the factors creating trends, even ignoring fundamental realities of the
company The vacuum assumed by RWH is that markets work with extremeefficiency and balance, but this ignores the reality in another important
manner The fundamentals of companies reveal that over time, some
companies grow in terms of net profits and market share; they increase
dividends they pay; they acquire or merge with competitors; and they inventnew products and processes Other companies lose market share and profits
as their products become obsolete and as competitors outperform them Somecompanies mismanage their costs, such as General Motors, whose debt ratiorose above 200 percent before bankruptcy was inevitable This meant thatdebt accounted for more than the total valuation of the company and thatequity was nonexistent Because GM has reformed and continues to take part
in the market, the underlying problems were fundamental and far from
random The success or failure of a company (and as a result, the rise or fall
of its stock price) is inevitably traced to tangible and precise underlying
fundamentals, and not to random luck So companies like General Motors,Eastman Kodak, and others failed because of fundamental causes such asobsolescence, failure to compete, lack of control over costs, and other
problems; and successes like Wal-Mart, Microsoft, and McDonald’s also arenot random but the result of keen competition, product exceptionalism, andsmart management None of these are random influences on the
fundamentals, and they also explain why the stocks of successful companies
Trang 39experience long-term bullish trends.
equilibrium It changes based on competitive pricing and quality There isnothing random about strong competition, excellent management, and quality
of products or services In a single day or week, a stock’s price moves in achaotic and possibly a random manner, but this is the reason to study trends.The momentary struggle between buyers and sellers reflects ever-changingadjustments to supply and demand, but the larger picture and the longer-termtrend clarify what really causes prices to move upward or downward overtime The numerous short-term effects on stock prices (profit-taking, bargainhunting, earnings surprises, rumors, or merger talks, to name a few) do create
a random effect on stock prices, but these reflect the swing trends only andnot the secondary or primary trends that define a stock’s price over months oreven years Those longer-term trends grow from the tangible cause and effect(supply and demand) based on fundamental analysis In this respect, the
fundamentals (competition, profit and loss, cash flow) directly affect thelong-term technical aspects (price and movement of price trends) None ofthis is random The nature of price trends is best described as the technicalreaction to the underlying fundamentals of the company
To an extent, stock prices are unpredictable, but primarily because nextyear’s fundamentals are not yet known Assuming that stock prices moverandomly without any cause is not realistic, because trends are easily
observed in prices RWH claims that it is impossible to consistently beat themarket averages, but with sound stock selection based on the fundamentalrecord, the long-term technical side consistently yields results
One aspect of RWH is a belief that technicians who rely on analysis ofprice charts respond to market and investor behavior Under this belief,
Trang 40fundamentals do not matter because investors set the market mood by buying
or selling, resulting in bullish or bearish sentiment This ignores the glaringdifferences between well managed and poorly managed companies in thesame sector, and the resulting changes in stock prices over the long term.Investors are far from arbitrary in how they develop sentiment As a group,investors favor profitable companies and do not favor those companies losingmarket share and reporting net losses
Trend Analysis as a Risk-Management Process
The explanation of price movement as either efficient or random ignoresthe most important attribute of the trend: its role as a means of risk
management
By tracking stock trends and defining the differences between swing,
secondary, and primary trends, investors may develop methods for managingrisk This is accomplished through carefully timed trades based on trendbehavior Even conservative buy-and-hold traders whose portfolio is treated
as permanent are able to utilize trends to time defensive measures to avoidlosses These include closing long equity positions in anticipation of bearishturns in current trends; the purchase of put options to ensure paper profits;variations of dollar cost averaging to exploit price movements interpreted assecondary trends or retracements; and trades undertaken following
exaggerated reactions to events like earnings’ surprises
Key Point
In a real sense, trend analysis is a method for risk management By
recognizing trends as they evolve, investors and portfolio managers
can better time trade decisions
By taking steps such as these, all investors provide risk-management
attributes to trend following Understanding how trends work and
recognizing or forecasting upcoming reversals are interesting tasks by
themselves, but become meaningful when the knowledge is applied to reduceand eliminate risk
Among the risk-reducing methods investors employ is articulation of riskitself through formulations like risk-adjusted value An expected cash flowfrom an investment (whether dividend yield, option premium, or capital