Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...

Invented by financial analyst John Bollinger in the early 1980s, Bollinger Bands have managed to gain widespread use across the equity market thanks largely to the indicator’s versatility and broad ...

Most novice traders undergo similar phases. After learning the chart basics, they fall in love with various indicators, often cluttering their charts to the point that they look like an unorganized ...

Bollinger Bands track price volatility using moving averages and standard deviations to show dynamic trading ranges. Tight bands may signal upcoming breakouts, while wide bands indicate high ...

Bollinger Bands® are a versatile technical analysis indicator widely used among traders. John Bollinger first developed this indicator as a solution to find relative highs and lows in dynamic markets.

John Bollinger spots “W” bottom patterns on Ethereum and Solana charts, hinting at a possible bullish reversal ahead.

Matt Blackman has 25+ years of experience as a financial writer and 11+ years of expertise as a research analyst; contributes to several publications. Somer G. Anderson is CPA, doctor of accounting, ...

Analyst “Satoshi Flipper” observed that the last time Bollinger advised paying attention was in July 2024. Bitcoin pumped ...