Abbott Laboratories Stock (ABT) After Hours on Dec. 24, 2025: What to Know Before the Next Market Open on Dec. 26
Abbott Laboratories (NYSE: ABT) finished Christmas Eve trading modestly higher, then ticked up again in light after-hours action—an unsurprising pattern for a defensive healthcare name during a holiday-shortened session. Still, the setup into Friday’s reopening (Dec. 26, 2025) matters, because