Merck & Co., Inc. (MRK)

NYSE: MRK · Real-Time Price · USD

78.56

+0.96 (1.24%)

At close: Sep 26, 2025, 4:00 PM EDT

78.66

+0.10 (0.13%)

After-hours: Sep 26, 2025, 7:59 PM EDT

MRK Stock Chart

Log in or create a free account to automatically save your chart settings. Log In Sign Up