Flag Pattern

A short-term continuation pattern where price consolidates in a narrow, parallel channel (the flag) after a sharp move (the flagpole), before continuing in the original direction.

A flag pattern forms when a strong, nearly vertical price move (the flagpole) is followed by a brief period of consolidation in a rectangular channel that slopes slightly against the prior trend. After a sharp rise, the flag drifts gently lower; after a sharp decline, it drifts gently higher. This consolidation reflects a pause rather than a reversal — the market digests the prior move before continuing.

Flags are among the most reliable and tradeable continuation patterns because they have well-defined entry points (the breakout from the flag's channel), stop levels (the opposite boundary of the flag), and price targets (the length of the flagpole added to the breakout point). The brevity of the pattern — flags typically form over days to a few weeks — means they are particularly useful for short-term and swing traders.

Volume should ideally be heavy during the flagpole (the initial strong move) and contract during the flag formation itself, reflecting the temporary reduction in activity as the market pauses. A surge in volume on the breakout from the flag confirms the continuation signal. Flags without this volume pattern — or flags that take too long to form — have lower reliability.

This definition is for informational and educational purposes only. Nothing on Finance Compass constitutes financial, investment, or trading advice. Always conduct your own research and consult a qualified professional before making financial decisions.