Palantir (PLTR) Stock After Hours Today, Dec. 23, 2025: What Happened After the Bell—and What to Watch Before the Dec. 24 Market Open
Palantir Technologies Inc. (NASDAQ: PLTR) ended Tuesday’s regular session essentially flat, then slipped modestly in after-hours trading—keeping the spotlight on a stock that has become one of 2025’s most talked-about AI names heading into a holiday-shortened Christmas Eve session. Here’s