Merck & Co., Inc. (MRK)

NYSE: MRK · Real-Time Price · USD

104.72

+3.63 (3.59%)

At close: Dec 22, 2025, 4:00 PM EST

104.31

-0.41 (-0.39%)

After-hours: Dec 22, 2025, 7:59 PM EST

MRK Chart

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