Bear Flag

The Bear Flag is the bearish mirror of the bull flag. It occurs after a sharp downward impulse and is defined by:

• A steep flagpole down on heavy volume.
• A flag: a small, upward-sloping channel or rectangle that consolidates against the downtrend.
• Volume typically diminishes during the flag.
• Breakdown below the flag support signals continuation of the downtrend.

The bear flag reflects temporary relief buying within a downtrend:

• After a steep decline, short-sellers take profits, causing price to bounce slightly.
• Optimistic dip buyers step in, but their efforts lack conviction.
• The result is a weak, upward consolidation against the dominant bearish momentum.
• Once support gives way, sellers reassert themselves, resuming the downtrend.

Bulkowski’s analysis shows bear flags to be strong continuation setups:

• Breakout direction: ~67% downward.
• Failure rate: ~12%.
• Average decline: ~19%.
• Target met rate: ~65%.
• Pullback frequency: ~55%.

They perform best when the flag portion is shallow and retraces less than half the pole.

Entry: Short on breakdown below flag support (close under lower trendline). Aggressive traders may pre-emptively short near the top of the flag channel.

Stop loss: Above the upper flag boundary or recent swing high.

Targets: Project flagpole length downward from breakdown. Secondary = nearby support zones.

Invalidation: If price breaks above the flag resistance and holds.

• Overextended conditions: If the pole is too steep, the market may already be oversold, reducing continuation odds.
• Sideways drift: Sometimes the “flag” is flat instead of sloping upward; these act more like rectangles.
• Volume divergence: If buying volume expands inside the flag, it may suggest reversal, not continuation.

• If the flag retraces more than half the pole.
• If price consolidates for too long — risk of reversal builds.
• If overall market context has turned bullish, overriding the local pattern.