Think the stock market closes at 4 PM? Think again. Extended trading sessions let you react to breaking news instantly, but ...

Shares of Zeta ripped higher today -- and they haven't stopped even after the bell rang thanks to a new partnership.

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Nasdaq Inc., the second-largest exchange in the U.S., is looking for regulatory approval to extend trading hours on its stock venues to 23 hours during the workweek. The firm asked the Securities and ...

(RTTNews) - Several small-cap biotech and healthcare stocks posted notable gains in after-hours trading on Friday, November 28, 2025, despite limited fresh news flow. Below is a roundup of the key ...

NEW YORK, Dec 15 (Reuters) - Nasdaq (NDAQ.O), opens new tab, one of the world's largest exchanges that is home to tech companies Nvidia, Apple and Amazon, is planning to submit paperwork with the U.S.