Bear Flag

BearishContinuationBeginner

A crash, a weak bounce, then the next leg down.

Verdict: SkipBitcoin 4H: 21 trades, won 29%, avg trade −1.1% vs random day −0.4%. Backtest

The pole
Bear Flag: textbook shape, step by step

Price drops hard and fast, on heavy volume. That plunge is the flagpole.

step 1/6

Trade rules

DirectionShort (sell)
EntryA candle CLOSE below the flag's lower line (through the pole bottom and the flag's low).
Cancelled ifPrice trades above the highest point of the flag before the breakdown.
TargetPole height, projected from the breakout
3 common mistakes
  • Calling any bounce a flag: the drop before it must be sharp and fast.
  • Deep bounces: if it wins back more than half of the drop, it is not a flag.
  • Shorting inside the flag before the lower line breaks.

Backtest

same rules every time · equal size · no fees · method
MarketTradesWonAvg tradeRandom day
Bitcoin · 4H · 2017-20262129%−1.07%−0.43%
US large caps (50) · 1D · 2016-202614834%−0.89%−1.20%

Verdict: SkipLost money on average in every market tested.

pattern −22%random −9.1%
Bitcoin 4H: pattern −22% vs random day −9.1% over 21 trades
pattern −131%random −178%
US large caps (50) 1D: pattern −131% vs random day −178% over 148 trades

Real examples

Merck · 1D

Breakout Oct 21, 2024, exit Nov 15, 2024 (target)+8.21%
The pole107.81 · Oct 8, 2024The flag111.58 · Oct 15, 2024Breakdown
Merck 1D, real candles from Sep 18, 2024

Caterpillar · 1D

trapBreakout Jan 10, 2025, exit Jan 15, 2025 (stop)−7.11%
The pole357.24 · Dec 20, 2024The flag370.84 · Jan 6, 2025Breakdown
Caterpillar 1D, real candles from Dec 9, 2024