The closing price for Merck (MRK) in March 2022 was $73.19, on March 31, 2022. It was up 8.2% for the month. The latest price is $106.78.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
March 31 2022	$73.95	$74.38	$73.10	$73.19	12,466,800
March 30 2022	$73.01	$73.77	$72.86	$73.51	9,326,600
March 29 2022	$72.85	$72.94	$72.03	$72.77	7,398,700
March 28 2022	$72.59	$72.86	$72.02	$72.44	7,071,900
March 25 2022	$71.89	$72.60	$71.77	$72.56	7,125,600
March 24 2022	$71.40	$71.96	$71.12	$71.73	7,605,000
March 23 2022	$70.74	$71.88	$70.68	$71.12	8,470,400
March 22 2022	$70.71	$71.17	$70.27	$70.74	10,016,600
March 21 2022	$71.07	$71.77	$70.39	$70.53	10,478,300
March 18 2022	$70.63	$71.13	$70.14	$70.57	21,064,800
March 17 2022	$69.72	$70.80	$69.63	$70.42	10,279,400
March 16 2022	$70.44	$70.57	$69.27	$69.69	10,944,000
March 15 2022	$69.30	$70.48	$69.05	$70.15	11,403,000
March 14 2022	$69.49	$70.13	$68.97	$69.39	10,085,400
March 11 2022	$69.25	$70.41	$69.14	$69.20	9,424,500
March 10 2022	$68.64	$69.14	$68.38	$68.87	8,972,200
March 09 2022	$68.63	$69.16	$68.13	$68.78	9,746,000
March 08 2022	$68.30	$69.05	$67.69	$68.04	10,184,100
March 07 2022	$68.09	$69.22	$67.27	$68.73	14,008,400
March 04 2022	$67.80	$68.84	$67.22	$68.82	12,216,300
March 03 2022	$67.88	$68.56	$67.56	$68.22	8,191,100
March 02 2022	$67.47	$68.28	$67.25	$67.79	9,697,500
March 01 2022	$67.64	$68.76	$67.16	$67.50	9,807,300

Daily pricing data for Merck dates back to 1/2/1962, and may be incomplete.