Flag and Pennant Patterns

Updated October 23, 2026

Flags and pennants are continuation patterns: a sharp move, a brief pause, then a resumption in the same direction. They have specific validation criteria, which is what separates them from any random consolidation. Updated September 2026.

The structure

• Flagpole: a strong directional move on high volume

• Correction: a consolidation on declining volume, forming the flag or pennant

• Flag shape: a parallel channel, typically sloping against the prior trend

• Pennant shape: two converging lines forming a small triangle

• Correction depth: 23.6% to 38.2% of the flagpole, Fibonacci levels

• Pivot requirement: two major pivots and three to five minor pivots

• Breakout: price exits the correction in the original direction

• Volume pattern: high on the pole, low in the correction, rising on the breakout

How the pattern forms

A strong move with high momentum creates the flagpole. Volume is heavy throughout it.

A consolidation follows as traders who missed the move wait for a better entry and some early participants take profit. Volume declines noticeably during this phase, which is the confirming characteristic.

The correction should retrace between 23.6% and 38.2% of the flagpole. A deeper retracement suggests the move has failed rather than paused.

Corrections sloping against the prevailing trend are stronger. A correction sloping in the same direction as the main trend is a weaker configuration.

Flag against pennant

A flag is a parallel channel: support and resistance lines run roughly equidistant. A horizontal version forms a rectangle.

BTCUSDT chart

Rising wedge

Bearish pennant

Capital management

The pennant pattern completes

Forms a rectangular pattern

A positive slope

Flag And Pennant Patterns In Uptrends

Manage your capital

Upward trend and rises sharply

The symmetrical triangle pattern

The correction zone forms

Flag and Pennant patterns in uptrends

A pennant has converging lines forming a small triangle. The distinction from a symmetrical triangle is pivot structure: a pennant has two major pivots, while a symmetrical triangle has major pivots at every turn.

A pennant can also appear with a downward slope, producing converging lines that resemble a falling wedge. In a consolidation phase within an uptrend, that configuration remains a continuation setup rather than a reversal.

Trading the bullish version

After the correction, a break of the resistance trend line signals the resumption of the uptrend.

• Entry: after the breakout candle closes above the resistance line

• Stop loss: below the last swing low within the correction, or below the breakout candle for a tighter version

• Target: the flagpole length projected from the breakout point

• Confirmation: volume should increase on the breakout

The appeal of these patterns is the ratio: the correction is shallow, so the stop sits close to the entry, while the target is the full flagpole. That combination produces a favourable risk-to-reward profile when the pattern works.

When it works is the operative phrase. No pattern guarantees an outcome, and a claim that one does should be treated as a warning about the source rather than information about the pattern.

Trading the bearish version

Bearish flags and pennants mirror the structure. A sharp decline forms the flagpole, a shallow upward correction follows, and a break of the support line resumes the downtrend.

• Entry: after the breakout candle closes below the support line

• Stop loss: above the last swing high in the correction, or above the breakout candle

• Target: the flagpole length projected down from the breakout

On daily and weekly timeframes, use a logarithmic chart. On a linear scale, moves of the same percentage appear different sizes at different price levels, which distorts the flagpole measurement.

Other correction shapes

The correction zone occasionally takes less common forms: an expanding triangle, a broadening wedge, or an ascending or descending triangle.

Correction zone

The lowest bottom of the correction zone

Last top of the correction zone

Descending triangle

Correction zone can be a broadening wedge

Expanding triangle

These variants are valid but weaker. Targets should be reduced accordingly rather than measured at the full flagpole length, since the less typical the correction, the less reliable the projection.

What the research found

Kirkpatrick and Dahlquist found that flags forming after a particularly large price change in the pole are the most reliable configurations.

Bulkowski found that tight flags outperform broad and irregular ones: the smaller and more compact the correction, the better the subsequent performance.

On targets, his research indicates using a proportion of the flagpole rather than its full length. For bearish flags the suggested target is around 47% of the pole, with comparable partial figures for the other variants.

Partial targets are the most useful finding here. Measuring the full flagpole and holding for all of it converts a high proportion of winning setups into breakeven trades when price stalls short of the projection.

In Elliott Wave terms

Flags appear predominantly in waves 2 and B, occasionally in wave 4, typically with three sub-waves. Pennants appear most often in wave B and do not form in waves 1 and 2.

Checklist

• Confirm the flagpole shows strong momentum and high volume

• Check the correction retraces between 23.6% and 38.2% of the pole

• Verify volume declines during the correction

• Prefer corrections sloping against the prevailing trend

• Wait for the breakout candle to close beyond the line

• Use partial targets rather than the full flagpole projection

• Switch to logarithmic scaling on daily and weekly charts

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Flags and pennants: frequently asked questions

What is the difference between a flag and a pennant?

A flag is a parallel channel, a pennant has converging lines forming a small triangle. Both are continuation patterns after a strong move.

How deep should the correction be?

Between 23.6% and 38.2% of the flagpole. A deeper retracement suggests the move has failed rather than paused.

What should volume do?

High during the flagpole, declining through the correction, and rising again on the breakout. Declining correction volume is the confirming characteristic.

Where does the stop go?

Beyond the last swing point within the correction, or beyond the breakout candle for a tighter version at higher risk of being stopped out.

Forms the correction area of the pennant

Pattern usually brings the price to its target

What target should I use?

Research suggests a proportion of the flagpole rather than its full length. Around 47% for bearish flags, with comparable partial figures elsewhere.

Do these patterns guarantee a profit?

No pattern guarantees anything. They offer a favourable risk-to-reward structure when they work, and they do not always work.