What They Are, and What They Tell Investors

Bollinger Bands Cheat Sheet
Bollinger Band Action What This Indicates Potential Reaction
Upward middle band Indicates an uptrend Buy or hold long positions
Downward middle band Suggests a downtrend Sell or hold short positions
Narrow bands (squeeze) Less volatility; potential for significant price move Prepare for a breakout; consider entry points
Price touching or moving outside the upper band Potentially overbought (poised to fall in price) Consider selling, shorting, or tightening stop-loss orders
Price touching or falling outside the lower band Potentially oversold (poised to go up) Buying or tightening stop-loss orders
Price bounces off the lower band The upper band becomes a potential exit point if the trend…

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