The Bull Pennant is a bullish continuation chart pattern closely related to the Bull Flag. It consists of the same sharp upward pole followed by a brief consolidation — but where the Flag consolidates in a rectangular channel, the Pennant consolidates in a small symmetrical triangle (converging lines). The tighter, faster compression in a pennant often signals even stronger conviction than a flag, making breakouts particularly sharp.

How to Identify

• Pole: sharp upward move of 15–50%+ over a short period on high volume (identical to Bull Flag pole)
• Pennant: a small symmetrical triangle consolidation forming immediately after the pole top
• Pennant upper line: slopes slightly downward (lower highs) within the consolidation
• Pennant lower line: slopes slightly upward (higher lows) — converging with the upper line
• Pennant is typically short — 1–3 weeks; longer consolidations become flags or triangles
• Volume contracts sharply during the pennant — often to near-zero relative to the pole volume
• Breakout above the upper pennant line with a volume surge confirms the continuation
• Price target: add the pole length to the breakout point (same method as Bull Flag)

Bull Pennant vs Bull Flag

The main difference is the shape of the consolidation: a Flag consolidates in a parallel, slightly declining rectangle; a Pennant consolidates in a converging triangle. Pennants are generally shorter in duration and tighter in range. Both have similar win rates and measured-move targets — the choice between them is purely observational based on the shape of the consolidation that forms.

Pennants appear frequently in high-momentum stocks after news catalysts, earnings beats, or technical breakouts. The converging lines signal that buyers and sellers are reaching equilibrium quickly before buyers reassert control.