A bull flag pattern is a continuation pattern and they frequently occur in stocks that are in a strong uptrend. Because the strong uptrend is almost vertical, it resembles a pole. The sideways price movement that follows has similarities to a flag, hence the name bullish flag formation.
The high tight flag becomes visible after a sharp uptrend on high volume. Afterwards, the price - as with the regular bull flag - moves into a sideways range for a short period of time. The price consolidates and the volume decreases significantly. Once the price breaks out above the flag pattern again, one can assume a continuation of the existing bullish trend.
This Bull Flag Trading guide explains how to take advantage of the pattern, both as a swing and day trader.
In this video, I show you how to use the ChartMill stock screener to find these types of setups.
Current close at least 30% higher than 52-week low
Medium-term price trend up
Short-term trend positive 2
Only US stocks
Length of Flag Pole higher than 10%
Short-term trend positive 1
Medium-term trend positive
Long-term price trend up
Solid relative strength
Less volume in the flag itself
Pattern recognition
Sufficient liquidity
Current high within 25% of 52-week high
Short-term price trend up
Long-term trend bullish
Daily timeframe
Run this screen in your favorite region. You can always further fine tune the screen by changing the general settings after it opened in the screener.