MRK
Merck & Co., Inc.
stock NYSE

Market Open

Jul 22, 2026 2:53:10 PM EDT

127.81USD+1.224%(+1.55)3,847,035

125.51Bid 129.00Ask 3.49Spread

Pre-market

Jul 22, 2026 9:27:30 AM EDT

127.06USD+0.634%(+0.80)3,101

After-hours

Jul 21, 2026 4:24:30 PM EDT

126.26USD0.000%(0.00)0

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