Stock prices go up and down based on supply and demand. When people want to buy a stock versus sell it, the price goes up. If people want to sell a stock versus buying it, the price goes down.

In the short term, stocks go up and down because of the law of supply and demand. Billions of shares of stock are bought and sold each day, and it's this buying and selling that sets stock prices.

ARS Pharmaceuticals, Inc.’s SPRY share price has surged by 19.57%, which has investors questioning if this is right time to ...

Federal Reserve Chairman Jerome Powell's face tough challenge — offering anchor to investors in a sea of uncertainty.

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Buybacks have historically been an ace in the hole for companies looking to generate stock gains during lean times.

Here is a close look at Nio stock, and how analysts expect shares of the EV maker to perform from 2025 to 2030.

Bull markets are fun because stock prices go up rather than down. The downside is that top-notch stocks often rise to excessive valuations, which can diminish their long-term return potential.