Merck & Co., Inc. (MRK)
NYSE: MRK · Real-Time Price · USD
85.70
-0.29 (-0.34%)
At close: Oct 13, 2025, 4:00 PM EDT
85.73
+0.03 (0.04%)
After-hours: Oct 13, 2025, 4:57 PM EDT
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.