🔄 Reversal chart patterns: head and shoulders, double and triple tops, rounding and V turns

🎯 In 30 seconds: A reversal pattern is a trend running out of steam, drawn over weeks or months. Head and shoulders, double and triple tops and bottoms, rounding turns and V turns each have a trigger level, and none of them exists until price closes through it. The pattern’s height gives a rough target and the last swing gives a stop. Many of these shapes fail, and a failed pattern can be a signal of its own.

What every reversal pattern has in common

In trend terms every reversal pattern says the same thing. In an uptrend, buyers stop making higher highs, then sellers break the last higher low. So each pattern needs a real trend to reverse, swings that show the trend stalling, and a trigger line whose break completes the turn. Without all three you have a shape, not a pattern. The swing vocabulary comes from Market structure.

Head and shoulders top

The rules, written so you could test them:

1. Prior trend. A clear rise, lasting longer than the pattern.
2. Left shoulder. A swing high and a pullback.
3. Head. A higher swing high and a pullback to near the first pullback’s level.
4. Right shoulder. A lower swing high, roughly level with the left shoulder. It is the first lower high.
5. Neckline. A line through the two pullback lows, flat or tilted.
6. Trigger. A close below the neckline.

Volume. The classic description, going back to Edwards and Magee, is lighter volume on each later rally and a pickup on the break. Treat it as a supporting clue, not a rule.

Neckline slope. A neckline sloping down is usually read as weaker for the bulls, since the second dip already went lower. One sloping up delays the trigger and puts the stop farther away.

Inverse head and shoulders

The mirror image after a decline: a low, a lower low (the head), then a higher low (the right shoulder), with a neckline across the two rally highs. A close above the neckline completes it.

Price often comes back to test the neckline after the break. Some traders wait for that retest to enter, accepting that they will miss the moves that never come back.

Worked example (hypothetical stock QRS)

QRS rose from $40 to a left shoulder at $60, dipped to $52, rallied to a head at $66, dipped to $52 again, and made a right shoulder at $59.50. The neckline is flat at $52.

The stop above the right shoulder is where the idea is clearly wrong, but it is far from the entry. A tighter stop just above the neckline cuts risk but gets hit by every retest. For someone who owns QRS, the same trigger can simply be a reason to sell or tighten a stop.

Double and triple tops and bottoms

A double top is two swing highs at about the same price with a meaningful pullback between them. As rules:

• The peaks are within a small distance, for example 3 percent or one ATR.
• The pullback between them is deep, for example 10 percent or several ATRs.
• The peaks are distinct swings, usually weeks apart on a daily chart.
• The trigger is a close below the pullback low between the peaks.

People skip the last rule. Two peaks at one price are just resistance until the valley low breaks, and many end with a third push to new highs. The target is the peak-to-valley height subtracted from the valley low. A double bottom flips everything.

A triple top or triple bottom adds a third test. The trigger is still the break of the swings between the tests. Three defenses of a level can make the eventual break more convincing, but do not assume the break comes.

Rounding turns and V turns

A rounding bottom, or saucer, is a slow, curved change from falling to rising prices. Volume often traces the same U, drying up at the low. With no neat neckline, many traders use the high at the start of the curve as the trigger.

A V turn is a sharp fall followed at once by a sharp rise, often around news. It has no base, neckline or second test, which makes it the hardest reversal to trade. Common rules: a steep trendline along the decline breaks, then price makes a higher low and higher high on a shorter time frame. The stop goes under the V low, often far away, so size is usually smaller.

How reversal patterns fail

• No break. Price bounces off the neckline and the trend resumes. The shape was a pause.
• Break and recovery. Price closes below the neckline, then climbs back. Above the right shoulder, the pattern has failed outright.
• Target shortfall. The break works but stops well short of the target. This is common.

A failed reversal is information: if sellers complete the pattern and still cannot hold price down, buyers have absorbed a lot of supply.

What to check before trusting one

1. Was there a real trend to reverse, longer than the pattern?
2. Was the trigger written down before the break, and did price close through it?
3. Did volume fade on later rallies and rise on the break?
4. Is the measured target beyond nearby support? If not, the nearer level is the realistic target.
5. Does the weekly chart show the same turn?

Sources

• Robert D. Edwards and John Magee, Technical Analysis of Stock Trends (first published 1948).
• Thomas N. Bulkowski, Encyclopedia of Chart Patterns, 2nd edition (2005). Further reading; its statistics depend on his definitions and sample.
• Lo, Mamaysky and Wang (2000), “Foundations of Technical Analysis,” Journal of Finance.
• John J. Murphy, Technical Analysis of the Financial Markets (1999).
• Moneydesks Technical Analysis tool: zig zag, drawing and measure tools, Chart events.