Bollinger Bands Overview Definition: Bollinger Bands are a technical analysis tool that consists of a middle band and two outer bands. The middle band is typically a simple moving average (SMA), while the outer bands are placed two standard deviations away from the SMA. Components Middle Band: Usually a 20-period SMA. Upper Band: Middle band + (2 x standard deviation). Lower Band: Middle band - (2 x standard deviation). Buy Signals Price Touches Lower Band: When the price touches or dips below the lower band, it may indicate that the asset is oversold and can signal a potential buy opportunity. Bullish Divergence: If the price makes a lower low while the indicator (like RSI or MACD) makes a higher low. This can signal a future price increase. Sell Signals Price Touches Upper Band: When the price touches or exceeds the upper band, it could suggest that the asset is overbought, signaling a potential sell opportunity. Bearish Divergence: When the price makes a higher high while the indicator makes a lower high. This might indicate a price drop in the near future. Trading Strategy Tips Avoid Trading in Ranges: In sideways markets, Bollinger Bands are often unreliable. Consider waiting for a breakout. Confirmation: Always look for additional confirmation through other indicators before making a trade decision.