Source: TECHNICAL ANALYSIS OF FINANCIAL MARKETS by John Murphy
Main belief of TA
• Market action discounts everything
• Prices move in trends
• History repeats itself
Timing becomes very important in TA – especially futures market.
Leverage is very risky!
TA can be applied to different markets, different TFs,
Dow Theory
• Averages discount everything
• Market has 3 trends – primary, secondary & minor (tide, waves & ripples allegory)
• Major trends have 3 phases – accumulation, public participation and distribution
• Averages must confirm each other (eg. Sectoral indices)
• Volume must confirm trend – increase/diminish in the direction of the major trend
• Trend assumed to be in effect until it gives definite signals that it has reversed (use TA to establish this)
Closing prices relied on to a great extent
Basic concepts of Trend
• Markets don’t move in a straight line but in zigzags;
• Uptrend = Series of successively higher peaks & troughs;
• Downtrend = Series of declining peaks & troughs;
• Sideways = Horizontal peaks & troughs;
• Most TA tools and systems are trend following - so, better to stand aside when trendless
• Trend has 3 classifications – major, intermediate and near-term
Support & Resistance
• Support = Troughs / reaction lows. Area on the chart where buying interest > selling pressure. Decline halted, prices turn back up again.
• Resistance = Peaks / highs. Area on the chart where selling pressure > buying interest. Price advance turned back.
• Uptrend = Each successive “Low & High” higher than previous. If support violated, trend reversal likely. Likewise, failure to exceed previous peak implies trend might change.
• Downtrend = Each successive “High & Low” lower than previous. If resistance violated, trend reversal likely. Likewise, failure to exceed previous low implies trend might change.
• Support & Resistance reverse their roles. Recollect psychology behind this – “buy @ next dip” and “sell @ next rise”. Also concept of margin contributes to “square-offs”
• Level of significance of S&R determined by: Period of time that prices trade in and around the area / Volume / How recent?
• Penetration of S/R puts trend in question. Level of subjectivity involved. ‘Close’ is important. S/R role reversal takes place when markets move far enough to convince participants that they made a mistake. Place SL keeping this in mind. (Round nos. are important!). Also refer TL breach section.
Trendlines
• Uptrend lines drawn upward, connecting successive reaction lows
• Downtrend lines drawn downward, connecting successive reaction highs
• Experimenting may be required in drawing TLs, redrawing may become necessary. Small penetrations may occur (use judgment in such cases!)
• Third touch point makes it a valid TL. Longer it has been intact & more it has been tested ---> significance improves ---> more important is its penetration
• Ascertaining validity of breaking TL: Close more important than intraday penetration; Extent of penetration (eg. 1-3% depending on TF); 2 day rule (Again, idea is to convince participants that they made a mistake)
• TLs also reverse roles (Support vs. Resistance)
• Steepness of TL: Too steep? – might require redrawing after correction; too flat means too weak and must not be trusted. ~45 degrees best!
• Other concepts: Channels, Speed lines, Gann lines, Fibonacci retracements
Gaps
• Areas where no trading had taken place
• Breakaway gaps – occurs at end of an important price pattern. Breaking of S/R. Significant move likely. Usually involves heavy volume.
• Runaway or measuring gap – Trend acceleration. Sign of strength/weakness (in up/down trend). Moderate volumes.
• Exhaustion gap – ‘Last gasp’.
• Prices closing below/above the gap (in up/down trend), has bearish / bullish implications respectively.
• Look out for Island reversals & Reversal days