NYSE:MRK | Historical Stock Price | Merck & Co., Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1970-01-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.01$3.87$14.90$57.30$220.36$847.481970-01-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$76.64$353.366,019,500
2021-12-30$77.14$355.675,859,100
2021-12-29$76.95$354.795,926,100
2021-12-28$76.81$354.155,727,100
2021-12-27$76.57$353.046,334,700
2021-12-23$75.73$349.179,894,900
2021-12-22$76.16$351.159,256,000
2021-12-21$75.54$348.2914,947,800
2021-12-20$76.41$352.3011,818,800
2021-12-17$75.69$348.9828,040,600
2021-12-16$75.91$350.0016,601,700
2021-12-15$75.29$347.1414,263,400
2021-12-14$73.72$339.9018,949,700
2021-12-13$73.42$335.3317,486,100
2021-12-10$72.62$331.6811,398,800
2021-12-09$72.86$332.7811,938,000
2021-12-08$73.21$334.3814,331,400
2021-12-07$72.28$330.1317,635,100
2021-12-06$73.42$335.3313,506,800
2021-12-03$73.34$334.9714,508,900
2021-12-02$73.89$337.4815,345,300
2021-12-01$74.44$339.9921,435,900
2021-11-30$74.91$342.1430,179,900
2021-11-29$74.89$342.0534,192,400
2021-11-26$79.16$361.5518,022,000
2021-11-24$82.28$375.808,537,000
2021-11-23$82.80$378.1812,130,800
2021-11-22$81.64$372.8810,880,200
2021-11-19$80.70$368.5817,581,100
2021-11-18$83.05$379.329,833,600
2021-11-17$82.60$377.2610,286,300
2021-11-16$84.11$384.1610,565,200
2021-11-15$83.69$382.247,108,200
2021-11-12$84.00$383.668,206,700
2021-11-11$84.02$383.755,761,500
2021-11-10$84.01$383.709,855,900
2021-11-09$82.72$377.8110,512,000
2021-11-08$82.68$377.6318,655,700
2021-11-05$81.61$372.7437,623,900
2021-11-04$90.54$413.5319,519,800
2021-11-03$88.68$405.0310,883,900
2021-11-02$89.02$406.5914,671,400
2021-11-01$87.84$401.2010,943,900
2021-10-29$88.05$402.1518,678,600
2021-10-28$86.55$395.3028,854,700
2021-10-27$81.54$372.428,465,400
2021-10-26$82.25$375.669,352,500
2021-10-25$81.66$372.979,365,900
2021-10-22$81.15$370.647,543,600
2021-10-21$81.17$370.739,893,600
2021-10-20$81.07$370.2711,465,500
2021-10-19$79.49$363.0615,577,100
2021-10-18$77.15$352.3713,075,500
2021-10-15$78.33$357.7612,866,800
2021-10-14$78.33$357.7614,607,900
2021-10-13$78.95$360.599,462,600
2021-10-12$79.59$363.5210,945,000
2021-10-11$79.93$365.0711,279,700
2021-10-08$80.63$368.2712,121,100
2021-10-07$81.94$374.2514,190,500
2021-10-06$80.66$368.4017,608,000
2021-10-05$81.60$372.7028,977,800
2021-10-04$83.10$379.5553,553,300
2021-10-01$81.40$371.78102,497,300
2021-09-30$75.11$343.0516,248,600
2021-09-29$75.09$342.9616,054,500
2021-09-28$73.32$334.8811,836,200
2021-09-27$73.36$335.068,630,600
2021-09-24$73.61$336.2014,714,700
2021-09-23$73.05$333.6412,813,500
2021-09-22$72.04$329.039,028,700
2021-09-21$71.97$328.7111,995,900
2021-09-20$71.93$328.5315,989,400
2021-09-17$71.68$327.3943,406,600
2021-09-16$71.97$328.7114,818,900
2021-09-15$72.81$332.5512,555,900
2021-09-14$72.11$329.3515,202,800
2021-09-13$73.18$331.2711,245,200
2021-09-10$73.45$332.4911,084,500
2021-09-09$73.82$334.1714,628,700
2021-09-08$75.36$341.148,243,000
2021-09-07$75.98$343.9413,979,500
2021-09-03$77.26$349.746,629,800
2021-09-02$77.12$349.116,559,400
2021-09-01$76.18$344.859,187,200
2021-08-31$76.29$345.3510,949,500
2021-08-30$76.50$346.307,339,700
2021-08-27$76.30$345.396,010,000
2021-08-26$76.57$346.626,640,400
2021-08-25$77.07$348.887,045,800
2021-08-24$77.72$351.828,698,100
2021-08-23$78.38$354.816,492,600
2021-08-20$78.68$356.176,284,200
2021-08-19$78.46$355.178,865,400
2021-08-18$77.79$352.147,459,100
2021-08-17$78.83$356.8510,311,600
2021-08-16$77.93$352.779,368,400
2021-08-13$76.72$347.296,810,400
2021-08-12$76.04$344.226,077,100
2021-08-11$75.21$340.466,952,200
2021-08-10$75.19$340.3711,243,100
2021-08-09$75.32$340.967,867,000
2021-08-06$75.44$341.508,670,700
2021-08-05$75.59$342.188,701,600
2021-08-04$75.48$341.6810,893,400
2021-08-03$76.41$345.899,952,400
2021-08-02$76.18$344.859,083,400
2021-07-30$76.87$347.9713,004,500
2021-07-29$76.93$348.2511,583,000
2021-07-28$78.33$354.5811,037,900
2021-07-27$77.85$352.418,136,000
2021-07-26$77.24$349.655,071,800
2021-07-23$77.54$351.016,560,800
2021-07-22$76.53$346.438,708,900
2021-07-21$76.39$345.807,429,300
2021-07-20$76.17$344.8011,627,600
2021-07-19$77.05$348.799,830,600
2021-07-16$78.02$353.187,638,200
2021-07-15$77.90$352.647,041,300
2021-07-14$77.62$351.377,163,200
2021-07-13$77.61$351.326,465,800
2021-07-12$77.55$351.0511,087,900
2021-07-09$77.99$353.046,006,500
2021-07-08$78.12$353.638,400,400
2021-07-07$78.56$355.628,275,100
2021-07-06$78.11$353.596,720,500
2021-07-02$78.60$355.807,668,000
2021-07-01$77.99$353.049,212,000
2021-06-30$77.77$352.0513,811,900
2021-06-29$77.21$349.517,696,600
2021-06-28$76.86$347.938,796,200
2021-06-25$77.20$349.4750,285,200
2021-06-24$76.36$345.668,601,900
2021-06-23$75.58$342.139,539,100
2021-06-22$76.19$344.9010,957,500
2021-06-21$76.75$347.4310,880,800
2021-06-18$76.61$346.8019,351,900
2021-06-17$77.23$349.6014,233,200
2021-06-16$76.61$346.8017,576,900
2021-06-15$75.70$342.6814,185,700
2021-06-14$75.45$341.557,841,400
2021-06-11$76.27$342.3113,928,400
2021-06-10$76.14$341.7317,236,700
2021-06-09$74.04$332.3112,258,700
2021-06-08$72.40$324.9513,657,700
2021-06-07$72.80$326.7416,794,400
2021-06-04$74.11$332.6212,728,500
2021-06-03$73.91$331.7215,974,400
2021-06-02$72.40$324.9211,830,453
2021-06-01$71.74$321.9715,798,914
2021-05-28$72.41$325.0113,969,735
2021-05-27$72.44$325.1417,675,149
2021-05-26$73.69$330.759,686,454
2021-05-25$73.95$331.9014,331,714
2021-05-24$75.41$338.468,737,910
2021-05-21$75.55$339.1010,863,987
2021-05-20$76.01$341.157,345,222
2021-05-19$75.73$339.879,132,796
2021-05-18$75.74$339.967,943,106
2021-05-17$76.21$342.0512,532,508
2021-05-14$74.70$335.298,273,122
2021-05-13$75.09$337.0010,830,451
2021-05-12$74.43$334.0513,379,711
2021-05-11$73.91$331.7312,148,102
2021-05-10$74.59$334.7710,939,758
2021-05-07$74.82$335.8012,237,496
2021-05-06$74.22$333.1012,871,641
2021-05-05$74.14$332.7616,795,143
2021-05-04$72.51$325.4410,418,587
2021-05-03$72.50$325.3912,543,302
2021-04-30$71.09$319.0618,052,114
2021-04-29$70.31$315.5430,602,753
2021-04-28$73.56$330.1511,628,398
2021-04-27$73.82$331.309,095,802
2021-04-26$73.98$332.037,834,219
2021-04-23$74.31$333.538,598,840
2021-04-22$74.39$333.8713,330,560
2021-04-21$75.60$339.3111,817,248
2021-04-20$74.97$336.4911,009,345
2021-04-19$74.10$332.598,536,903
2021-04-16$73.92$331.7812,512,806
2021-04-15$73.15$328.3114,541,734
2021-04-14$72.90$327.198,415,545
2021-04-13$72.93$327.328,627,346
2021-04-12$72.73$326.429,970,672
2021-04-09$72.81$326.818,177,439
2021-04-08$72.03$323.3012,007,984
2021-04-07$72.63$325.998,970,566
2021-04-06$72.32$324.5813,394,698
2021-04-05$73.47$329.769,828,144
2021-04-01$73.56$330.159,121,373
2021-03-31$73.56$330.1513,598,219
2021-03-30$73.44$329.5910,123,366
2021-03-29$74.71$335.3311,448,562
2021-03-26$73.85$331.4310,389,767
2021-03-25$72.59$325.7810,700,918
2021-03-24$72.75$326.519,135,416
2021-03-23$72.78$326.6411,651,245
2021-03-22$73.96$331.9511,352,879
2021-03-19$73.96$331.9558,225,203
2021-03-18$73.73$330.9214,274,179
2021-03-17$73.76$331.0517,533,878
2021-03-16$73.29$328.9515,697,887
2021-03-15$72.74$326.4717,999,295
2021-03-12$71.18$319.4811,493,940
2021-03-11$71.21$316.8313,205,324
2021-03-10$71.34$317.3812,827,310
2021-03-09$70.74$314.7514,189,920
2021-03-08$70.77$314.8815,391,347
2021-03-05$69.78$310.4612,241,164
2021-03-04$68.86$306.3915,975,188
2021-03-03$69.94$311.1813,939,972
2021-03-02$69.51$309.2716,047,290
2021-03-01$69.06$307.2812,594,864
2021-02-26$69.29$308.3017,644,862
2021-02-25$71.20$316.7910,906,955
2021-02-24$71.15$316.579,838,834
2021-02-23$71.13$316.4510,900,458
2021-02-22$71.50$318.108,612,464
2021-02-19$70.91$315.4712,388,198
2021-02-18$71.96$320.1410,004,627
2021-02-17$72.08$320.6913,876,463
2021-02-16$70.85$315.229,734,453
2021-02-12$71.56$318.406,738,116
2021-02-11$71.32$317.308,780,982
2021-02-10$71.46$317.9311,721,566
2021-02-09$71.60$318.5713,484,616
2021-02-08$71.60$318.5716,718,534
2021-02-05$72.33$321.8013,901,825
2021-02-04$72.55$322.7718,867,563
2021-02-03$73.78$328.2510,034,810
2021-02-02$74.21$330.169,866,710
2021-02-01$73.82$328.428,224,599
2021-01-29$73.54$327.1910,671,470
2021-01-28$74.35$330.8012,972,039
2021-01-27$73.54$327.1916,230,376
2021-01-26$76.57$340.697,748,283
2021-01-25$77.43$344.519,957,677
2021-01-22$77.27$343.799,436,926
2021-01-21$77.46$344.649,043,716
2021-01-20$78.68$350.0711,097,901
2021-01-19$79.38$353.178,467,316
2021-01-15$79.56$353.9810,203,538
2021-01-14$78.41$348.8411,366,398
2021-01-13$78.57$349.5610,093,812
2021-01-12$79.28$352.7410,128,606
2021-01-11$81.11$360.8513,488,179
2021-01-08$79.23$352.499,563,105
2021-01-07$80.17$356.6910,447,931
2021-01-06$78.61$349.7310,521,396
2021-01-05$77.39$344.3010,956,526
2021-01-04$77.25$343.7010,502,637