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, ...

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 ...

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 ...

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 ...

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, ...

Technical indicators provide a compass for the forex trading world, offering traders insight into patterns and helping them navigate the ups and downs of the markets. The Keltner Channel and Bollinger ...

The stock market appears poised snap out of a lengthy quiet period with a big bang, very soon. Although the charts don’t specify in which direction the breakout will occur, history suggests investors ...

Named after John Bollinger, a very successful technical analyst, Bollinger Bands® are a common tool among modern-day traders. Most trading platforms have them as a built-in feature, easily overlaid on ...

While I typically focus on value investing, there is a swing trading strategy I like that uses a combination of GuruFocus' All-in-One Screener and Interactive Charts. This strategy involves a ...