Key Points ・Stock volume measures how many shares change hands over a given time frame. ・High volume typically signals strong liquidity and tighter bid-ask spreads. ・Low volume can lead to wider ...

The law of supply and demand has governed the stock market for well over 200 years. When buyers overwhelm sellers, it causes a big imbalance and sparks an upward thrust for a stock, many times in ...

— -- Q: I want to know how many people are selling or buying stocks I own. Where can I find this information? A: What you're asking for is trading volume. Volume measures how many shares of a ...