IonQ Stock (IONQ) After Hours Today, Dec. 24, 2025: What Happened, What’s Driving the Moves, and What to Watch Before Markets Reopen
IonQ shares closed at $49.82 on Dec. 24, down 3.06% in a shortened pre-holiday session, with volume near 10.25 million. The stock was flat after hours at $49.83. Options activity leaned bullish, with 77% of notable trades flagged as such. U.S. markets remain closed Dec. 25 for Christmas.