Bollinger BandWidth Bollinger BandWidth is an indicator derived from Bollinger Bands. Bollinger Bands, Bollinger on Bollinger Bands, John Bollinger refers to Bollinger Bands. The other indicator is% B. Bandwidth measures the difference between the lower band and the lower band. Bollinger Bands can be narrowed as Bollinger Bands widen. The Bollinger Bands are not a measure that reflects the decline, Defining Narrowness and free forex signals Narrow BandWidth is relative. BandWidth values over a period of time. It is important to get a ETF, index or stock. free forex signals : The Squeeze Bollinger BandWidth is The Squeeze. This occurs when the volatility falls to a very low level, as evidenced by the narrowing bands. The lower and lower bands are based on the standard deviation, which is a measure of volatility. Relatively narrow range. The theory is that periods of low volatility are followed by periods of high volatility. Relatively narrow BandWidth (aka the Squeeze) can be a significant advance or decline. After a squeeze, it is a surge signal. A new advance starts with a subsequent break above the upper band. A new decline begins. The Bollinger Band Squeeze can be used to identify the Bollinger Band. The this free the forex signals chartists to the prepare for the move a, But the depends on the direction Subsequent band break statement. A squeeze followed by a break above the lower band is a bullish forex signals , while a squeeze followed by a break below. Be careful of head-fakes however. Sometimes it is the first break. Strong breaks hold and seldom look back. An upside breakout followed by an immediate pullback should serve as a warning.