Drapeau haussier Complete Guide

continuationbullish15 bars

What is Drapeau haussier?

Le drapeau haussier est une figure de continuation à biais haussier. Il nécessite au moins 15 barres pour se former. Cette figure est largement reconnue en analyse technique et peut être observée sur tous les marchés et horizons temporels.

Identification Rules

The flagpole must be a sharp, nearly vertical price move representing a 10% to 20% gain in a short period.
The flag should be a narrow consolidation range contained between two parallel trendlines sloping against the trend.
Le volume doit afficher une tendance baissière significative pendant la formation du drapeau.
The pattern should ideally complete within 5 to 15 bars, maintaining the 'flag' appearance without excessive drifting.

References

Thomas N. Bulkowski (2005). Encyclopedia of Chart Patterns.
Steve Nison (2001). Japanese Candlestick Charting Techniques.

FAQ

What is the 'measured move' price target for a Bull Flag?

The target is calculated by measuring the height of the flagpole and adding that distance to the breakout point of the flag.

What is the historical failure rate of this pattern?

According to Bulkowski, the failure rate in a bull market is approximately 7%, making it one of the most reliable continuation patterns.

How much retracement is allowed within the flag?

Ideally, the flag should not retrace more than 38% to 50% of the flagpole's height; deeper retracements weaken the bullish signal.

Une figure de continuation haussière (Bull Flag) peut-elle avoir une pente ascendante ?

No, an upward-sloping flag often indicates trend exhaustion rather than consolidation and is not considered a true bull flag.

Qu'est-ce qui confirme le franchissement ?

Une cassure est confirmée lorsque le cours clôture au-dessus de la ligne de tendance supérieure du drapeau, accompagnée d'une expansion significative du volume.

More Analysis

Drapeau haussier Scanner le marché Modèles Associés Indicateurs Associés

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Reviewed by KlineVision Research Team, CFA Charterholder, 10+ years quantitative research· 23 avr. 2026

Parts of this page (FAQ, introductions) are AI-assisted. Core data and statistics are algorithmically computed. All pattern definitions are human-reviewed.

Data source: EODHD · Last updated: 23 avr. 2026

Avertissement : Cette page est basée sur des données de marché publiques et une analyse technique algorithmique. Elle ne constitue pas un conseil en investissement.