Merck stock dips after hours as 2025 ends; MRK investors shift focus to Feb. 3 earnings
NEW YORK, December 31, 2025, 19:34 ET — After-hours Merck & Co (MRK) shares slipped about 0.7% to $105.26 in after-hours trading on Wednesday, the electronic session after the 4 p.m. close. The stock traded between $104.97 and $106.08 and logged about 7.6 million shares in volume. The late move capped a holiday-shortened week when lighter volume can amplify small…