Investors rely on various specialized tools to analyze stock prices and conditions. One of the most important tools is an oscillator. In trading, an oscillator is most often used to signal overbought ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

Timing is everything in trading. Catching a market move just as it begins, or avoiding a downturn before it accelerates, can be the difference between a profitable and a painful trade. But how do ...

What is the Rate of Change Indicator? The ROC) indicator is an oscillator that fluctuates above and below a zero line. It shows the speed at which the price changes over a given period. A positive ROC ...

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

Indicators can be used to help you obtain a better understanding of how prices might change in the future. Indicators can be used to help you obtain a better understanding of how prices might change ...