NYSE · MRK

Merck & Co., Inc.

Healthcare · Drug Manufacturers - General

$149.52

Up+$3.19 (+2.18%)

Updated Oct 31, 2026, 5:23 PM

SID Score

8.6/10

Composite research score

Smart Money

54/100

Neutral

Price performance · MRK

MRK price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

MRK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$149.55	$151.35	$147.40	$149.52	12.35M
Oct 29, 2026	$144.62	$149.26	$143.32	$146.33	13.45M
Oct 28, 2026	$140.00	$142.40	$139.211	$140.93	8.24M
Oct 27, 2026	$140.22	$142.69	$139.8301	$141.82	9.06M
Oct 26, 2026	$145.89	$146.61	$139.93	$140.61	13.1M
Oct 23, 2026	$145.02	$145.44	$143.41	$145.27	8.38M
Oct 22, 2026	$151.05	$154.02	$144.0701	$147.24	19.03M
Oct 21, 2026	$147.11	$150.00	$147.11	$149.88	9.01M
Oct 20, 2026	$146.29	$149.36	$146.12	$148.30	9.92M
Oct 19, 2026	$145.00	$147.41	$143.53	$143.63	10.45M
Oct 16, 2026	$146.96	$147.795	$145.61	$145.95	11.23M
Oct 15, 2026	$149.70	$152.34	$144.91	$145.19	13.87M
Oct 14, 2026	$143.10	$148.155	$142.66	$147.37	9.81M
Oct 13, 2026	$145.85	$145.9335	$141.58	$141.98	8.38M
Oct 12, 2026	$145.75	$146.36	$144.64	$145.45	8.02M
Oct 9, 2026	$141.37	$146.68	$141.36	$145.60	9.29M
Oct 8, 2026	$141.90	$142.77	$138.89	$142.38	8.41M
Oct 7, 2026	$142.025	$144.145	$141.49	$142.79	6.35M
Oct 6, 2026	$140.13	$142.16	$139.74	$141.94	8.07M
Oct 5, 2026	$143.67	$144.06	$138.80	$139.54	9.49M
Oct 2, 2026	$143.77	$144.35	$142.73	$144.30	9.66M