Nebius Group N.V. (NBIS) Stock After Hours on Dec. 23, 2025: What to Know Before the Market Opens Dec. 24
Nebius Group N.V. (NASDAQ: NBIS) ended Tuesday, December 23, 2025, lower, then steadied in after-hours trading—setting up a potentially choppy (and likely thinly traded) Christmas Eve session for investors watching the fast-moving AI infrastructure space. After regular trading ended, NBIS closed at $90.03, down 3.43% on the day, and later ticked modestly higher in extended-hours trading to around $90.36. Yahoo Finance The big thing to know for “tomorrow”: U.S. stock markets are open on Wednesday, December 24, 2025, but will close early at 1:00 p.m. ET (with eligible options closing at 1:15 p.m. ET). That holiday schedule can amplify price