Bollinger Band Trading Apr 2026

: A 20-period Simple Moving Average (SMA) that acts as the baseline.

Bollinger Bands are a versatile volatility indicator developed by John Bollinger in the 1980s. They consist of three lines that "breathe" with the market, expanding when volatility increases and contracting when it decreases. Bollinger Band Trading

The Bollinger Bands Trading Strategies: With Practical Charts and Codes to Use : A 20-period Simple Moving Average (SMA) that

: The middle band plus two standard deviations . It often marks potential "overbought" areas. Bollinger Band Trading