Bollinger Band Strategies
Bollinger Band strategies use a volatility-based indicator consisting of a moving average and two standard deviation bands. When the price touches or breaks the upper band, the asset is considered overbought; when it touches the lower band, it is considered oversold.
Contrarians use these bands to time reversals, expecting the price to return toward the moving average. In crypto, these bands expand during high volatility and contract during consolidation, providing a dynamic view of market conditions.
Traders often combine this with other indicators to confirm signals and filter out false breakouts. It is a simple yet powerful tool for visualizing price extremes and volatility.
The strategy is particularly effective in ranging markets but can be risky during strong, sustained trends.