Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who has been working in the accounting and finance industries for more than 20 years. Her expertise covers a ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Volume indicators are technical tools to evaluate a security’s bull and bear power. Most look specifically at buying vs. selling pressure to determine which side is in control of price action. Others ...

Trading volume – the number of shares of a security traded in a given day or other period – has long served as a proxy for market demand. For many traders, volume is used as a confirmation indicator ...

The relative volume indicator measures the volume traded in a share, relative to the average level of volume traded over a given period of time. Learn more about the relative volume indicator. The ...