Merck & Co., Inc. (MRK)
NYSE: MRK · Real-Time Price · USD
77.58
-0.26 (-0.33%)
At close: May 23, 2025, 4:00 PM
77.70
+0.12 (0.15%)
After-hours: May 23, 2025, 7:56 PM EDT
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.