Financial Glossary
Bollinger Bands
Bands that mark if the price is very high or very low compared to its normal range.
Explanation
Volatility bands: SMA ± 2 standard deviations. Price outside bands = extreme move.
Technical detail
Bollinger squeeze (narrow bands) precedes breakout. Model uses bandwidth as volatility feature.
See also
Educational content. Not investment advice. Past results do not guarantee future returns.