Bollinger bands were created by John Bollinger in the 1980s, and they have quickly become one of the most commonly used tools in technical analysis. Most technicians will use Bollinger bands, but we ...

John Devcic is a self-educated investor who began experimenting in the market as a teen and whose topics include trading strategies and charting methods. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, ...

To increase portfolio diversification, in this article, we will evaluate using another very well-known indicator in the trading landscape: Bollinger bands. This indicator is named after its inventor, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

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 are used to measure a market’s volatility. Basically, this easy to learn indicator tells us whether the market is quiet or whether the market is volatile. When the market is quiet, the ...