TradeMemo.

Bollinger Bands Strategy

Definition

Bollinger Bands Strategy is a technical indicator used to measure trend strength.

Calculation

Formula: SMA ± 2*StdDev. Computed on each candle close.

Signal Interpretation

Common signals: crossover above 70 = overbought.

FreqTrade Implementation

Add to populate_indicators() method using ta.BOLLINGER(dataframe) from talib wrapper.

Note: This documentation reflects testing on Ubuntu 22.04 with Python 3.10. Adjust paths and commands for your environment.

Further Reading