Double Top (M)

The Double Top is a bearish reversal pattern that signals a potential end to an uptrend. It consists of:

• Two prominent peaks at roughly the same price level, separated by a trough.
• A neckline (support level) formed at the lowest point between the two peaks.
• Volume usually declines on the second peak.
• Confirmation comes when price breaks below the neckline with volume.

Visually, it resembles the letter M, with two highs and a breakdown below support.

The double top captures the shift from bullish control to bearish dominance:

• The first peak reflects strong demand driving prices higher.
• A pullback follows as profit-taking occurs.
• Buyers return to test the prior high, but this second rally meets strong resistance — sellers overwhelm buyers at the same price level.
• The failure to surpass the first peak erodes confidence, especially as volume wanes.
• When the neckline breaks, buyers who entered on the second rally are trapped, adding fuel to the selloff as stops are triggered.

This psychology makes the double top one of the most recognizable and emotionally charged reversal setups.

Bulkowski’s large-scale studies highlight the double top’s effectiveness:

• Breakout direction: ~65% downward.
• Failure rate: ~17% (price rallies back above peaks).
• Average decline after breakdown: ~20%.
• Pullback (retest of neckline): ~65%.
• Target met rate: ~64%.

The pattern works best when the two peaks are distinct (separated by weeks, not days), and when volume declines on the second peak.

Entry: Short when price closes below the neckline. Aggressive traders may enter early on weakness at the second peak, but confirmation is safer.

Stop loss: Above the second peak (conservative) or above neckline retest (aggressive).

Targets: Minimum = distance between peak and neckline projected downward. Secondary = major support zones or Fibonacci levels.

Invalidation: A sustained break above the second peak invalidates the setup.

• Time between peaks: Too short (a few candles) reduces reliability; best setups span weeks.
• Volume divergence: Declining volume on the second peak improves odds; rising volume reduces reliability.
• Throwbacks: Price often retests the neckline after breakdown.
• Overextended uptrends: A double top at the end of a parabolic run may lead to sharper-than-average declines.
• False breakdowns: Sometimes price dips below the neckline then quickly recovers, trapping shorts.

• If the two peaks are not at similar levels — pattern may be invalid.
• If overall market trend is strongly bullish, which can override the local reversal.
• If the neckline is sloping upward strongly — less bearish implication.
• If the pattern forms in very short timeframes with little volume data.