Fact checked by Suzanne Kvilhaug Reviewed by Samantha Silberstein Millions of shares change hands each day on the world's stock exchanges, but not all price shifts mean the same thing. A stock rising ...

Volume is the number of shares of a stock that have changed hands over a certain period of time, typically one day. Stocks with higher volumes have more investors interested in buying or selling them.

Understanding trading volume is essential for any trader in the crypto space. It can serve as a critical tool for confirming trends, understanding market sentiment, and executing more informed trading ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

Prediction markets allow people to trade on the outcome of real-world events, from basketball games to elections. And trading volume on Kalshi and Polymarket – the two leading prediction markets – has ...

Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in Finance degree from Bridgewater State University and helps develop content strategies. A significant ...

Last month, a mid-cap biotech stock you’d been watching jumped 8% in a single session. The volume bar on your chart looked like a skyscraper compared to the usual trading activity. Was that a buying ...

Columbia researchers found nearly 25% of Polymarket’s trading volume may be fake, driven by wash trading. Some weeks saw over 90% of trades in election and sports markets flagged as suspicious. Wash ...