The Average True Range (ATR) is one of the simplest yet most powerful indicators for traders. It measures volatility — not ...

The Public API allows you to program your trading and is completely free to use. Learn how to apply for access, generate your tokens, and implement our code snippets to automate your custom trading ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...