Merck & Co., Inc. (MRK)

NYSE: MRK · Real-Time Price · USD

114.29

+1.73 (1.54%)

At close: May 19, 2026, 4:00 PM EDT

114.19

-0.10 (-0.09%)

After-hours: May 19, 2026, 4:01 PM EDT

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Merck & Co. Filings