Logo image of MRK

MERCK & CO. INC. (MRK) Stock Stock Chart

USA - New York Stock Exchange - NYSE:MRK - US58933Y1055 - Common Stock

110.53 USD
-0.46 (-0.41%)
Last: 1/9/2026, 9:42:39 PM
110.54 USD
+0.01 (+0.01%)
After Hours: 1/9/2026, 9:42:39 PM
Open in Chart Tool Full Screen Chart
MERCK & CO. INC. / MRK Daily stock chart