Glossary
Bollinger Bands
6/7/2026, 3:36:20 PM
Bollinger Bands
Middle = SMA(20), Upper/Lower = ±2σ. Bandwidth contraction = "squeeze" — precedes breakout. See **bollinger_squeeze** strategy.
Glossary
6/7/2026, 3:36:20 PM
Middle = SMA(20), Upper/Lower = ±2σ. Bandwidth contraction = "squeeze" — precedes breakout. See **bollinger_squeeze** strategy.