what are Bollinger Bands

Bollinger Bands are a popular technical analysis tool  traders to measure volatility and identify potential price trends. Developed by John Bollinger, these bands consist of three lines: a middle band (usually a simple moving average). An upper band (usually two standard deviations above the middle band). And a lower band (usually two standard deviations below the middle band). The width of the bands expands and contracts based on market volatility. Traders interpret it by observing how price interacts with the bands. When the price approaches the upper band, it may indicate overbought conditions, while approaching the lower band may suggest oversold conditions. Additionally, it can be used to identify potential breakout or reversal points  squeeze or expand. Understanding and incorporating  into trading strategies empowers traders to make more informed decisions and navigate market fluctuations effectively.