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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$29.01$83.7612,601,362
2008-12-30$28.24$81.5511,546,130
2008-12-29$27.00$77.9713,581,032
2008-12-26$27.67$79.904,039,726
2008-12-24$27.93$80.643,538,258
2008-12-23$28.06$81.0319,325,120
2008-12-22$27.76$80.1517,876,784
2008-12-19$27.25$78.6927,899,751
2008-12-18$26.47$76.4319,715,290
2008-12-17$25.88$74.7214,852,151
2008-12-16$26.63$76.8916,542,680
2008-12-15$25.38$73.2913,112,471
2008-12-12$25.80$74.5013,955,063
2008-12-11$25.23$72.8413,150,828
2008-12-10$25.74$74.3313,838,735
2008-12-09$25.10$72.4920,390,936
2008-12-08$25.76$74.3916,085,018
2008-12-05$25.28$72.9824,317,582
2008-12-04$23.85$68.8821,624,222
2008-12-03$25.25$72.9015,567,516
2008-12-02$25.46$72.4616,288,121
2008-12-01$23.71$67.4915,388,518
2008-11-28$25.50$72.576,205,522
2008-11-26$25.10$71.4513,383,484
2008-11-25$24.63$70.1014,305,095
2008-11-24$24.27$69.0917,992,588
2008-11-21$23.28$66.2725,517,962
2008-11-20$22.48$63.9924,342,525
2008-11-19$24.15$68.7416,291,789
2008-11-18$24.93$70.9719,086,490
2008-11-17$24.80$70.5912,557,346
2008-11-14$26.08$74.2216,958,736
2008-11-13$27.22$77.4820,931,390
2008-11-12$25.50$72.5713,757,830
2008-11-11$26.29$74.8212,315,991
2008-11-10$26.63$75.8013,801,217
2008-11-07$27.60$78.5411,336,321
2008-11-06$26.58$75.6620,313,594
2008-11-05$27.40$78.0015,375,732
2008-11-04$29.70$84.5415,302,896
2008-11-03$28.60$81.3912,403,394
2008-10-31$29.53$84.0617,296,087
2008-10-30$28.81$81.9916,199,355
2008-10-29$27.37$77.8919,345,242
2008-10-28$28.33$80.6324,089,223
2008-10-27$25.59$72.8417,051,170
2008-10-24$26.10$74.2818,036,604
2008-10-23$27.53$78.3523,369,352
2008-10-22$26.73$76.0721,661,636
2008-10-21$28.60$81.3914,933,371
2008-10-20$29.58$84.1928,478,981
2008-10-17$27.19$77.4024,122,654
2008-10-16$26.90$76.5620,571,926
2008-10-15$25.34$72.1319,094,665
2008-10-14$27.80$79.1120,725,248
2008-10-13$28.07$79.9021,405,819
2008-10-10$25.03$71.2440,341,398
2008-10-09$25.01$71.1826,672,124
2008-10-08$27.21$77.4623,559,250
2008-10-07$27.60$78.5421,661,531
2008-10-06$28.66$81.5824,766,126
2008-10-03$30.32$86.3118,125,684
2008-10-02$29.68$84.4618,309,608
2008-10-01$30.62$87.1514,831,191
2008-09-30$30.11$85.7115,752,174
2008-09-29$28.95$82.4025,067,846
2008-09-26$30.65$87.2313,415,343
2008-09-25$30.89$87.9116,323,648
2008-09-24$30.03$85.4711,903,079
2008-09-23$29.34$83.5118,463,454
2008-09-22$30.01$85.4112,337,894
2008-09-19$30.38$86.4726,693,294
2008-09-18$30.47$86.7220,807,202
2008-09-17$29.70$84.5423,541,853
2008-09-16$30.80$87.6722,961,994
2008-09-15$31.22$88.8616,216,123
2008-09-12$32.27$91.8511,515,005
2008-09-11$32.43$92.3117,416,607
2008-09-10$31.98$91.0418,333,083
2008-09-09$32.77$93.2615,416,290
2008-09-08$33.85$96.3617,110,277
2008-09-05$32.73$93.1516,092,774
2008-09-04$32.60$92.8014,468,374
2008-09-03$33.08$94.169,457,781
2008-09-02$33.23$93.5618,179,132
2008-08-29$34.04$95.8212,124,417
2008-08-28$34.73$97.789,808,546
2008-08-27$34.09$95.988,385,258
2008-08-26$33.80$95.1513,519,410
2008-08-25$33.40$94.0211,772,708
2008-08-22$33.65$94.7410,114,038
2008-08-21$33.23$93.5314,778,582
2008-08-20$33.34$93.8610,150,614
2008-08-19$33.64$94.6910,759,921
2008-08-18$34.07$95.938,298,064
2008-08-15$34.50$97.139,323,532
2008-08-14$34.29$96.5411,555,877
2008-08-13$34.10$96.0112,596,122
2008-08-12$34.51$97.1612,185,620
2008-08-11$34.27$96.4613,773,864
2008-08-08$34.30$96.5714,812,432
2008-08-07$33.28$93.7017,830,672
2008-08-06$33.68$94.8214,446,261
2008-08-05$33.11$93.2116,830,880
2008-08-04$31.87$89.7217,054,942
2008-08-01$31.74$89.3421,520,680
2008-07-31$31.39$88.3818,484,519
2008-07-30$31.46$88.5616,576,006
2008-07-29$30.93$87.0613,714,966
2008-07-28$30.59$86.1214,052,108
2008-07-25$31.18$87.7914,460,933
2008-07-24$30.74$86.5526,514,086
2008-07-23$30.31$85.3433,357,002
2008-07-22$29.90$84.1681,811,596
2008-07-21$33.71$94.9059,019,378
2008-07-18$35.95$101.2219,737,508
2008-07-17$35.27$99.2817,984,099
2008-07-16$34.95$98.4019,624,114
2008-07-15$34.90$98.2619,261,087
2008-07-14$35.18$99.0410,522,549
2008-07-11$35.07$98.7215,066,048
2008-07-10$35.31$99.3916,704,910
2008-07-09$35.36$99.5521,444,490
2008-07-08$35.28$99.3126,804,382
2008-07-07$34.92$98.3234,836,358
2008-07-03$36.69$103.2911,196,727
2008-07-02$36.30$102.1818,647,483
2008-07-01$36.60$103.0424,465,350
2008-06-30$35.96$101.2422,680,606
2008-06-27$35.29$99.3438,082,434
2008-06-26$34.54$97.2416,760,350
2008-06-25$35.29$99.3423,204,292
2008-06-24$35.33$99.4726,481,912
2008-06-23$34.19$96.2519,792,947
2008-06-20$33.52$94.3721,629,567
2008-06-19$33.97$95.6328,315,178
2008-06-18$33.26$93.6416,413,776
2008-06-17$33.09$93.1615,808,451
2008-06-16$33.41$94.0426,747,266
2008-06-13$33.90$95.4420,006,215
2008-06-12$33.78$95.0923,016,910
2008-06-11$34.09$95.9827,080,530
2008-06-10$34.72$97.7518,458,110
2008-06-09$35.30$99.3615,823,438
2008-06-06$35.77$100.7123,024,455
2008-06-05$37.11$104.4714,073,382
2008-06-04$36.42$102.5312,106,496
2008-06-03$36.59$102.0012,858,122
2008-06-02$36.42$101.5220,430,446
2008-05-30$37.18$103.6214,605,662
2008-05-29$37.14$103.5116,980,220
2008-05-28$36.89$102.8212,375,832
2008-05-27$36.85$102.7119,701,247
2008-05-23$36.97$103.0310,843,237
2008-05-22$37.24$103.8011,380,966
2008-05-21$37.34$104.0713,393,859
2008-05-20$37.92$105.6911,582,915
2008-05-19$38.19$106.4415,046,974
2008-05-16$38.17$106.3812,546,551
2008-05-15$38.17$106.3814,361,687
2008-05-14$38.01$105.9313,692,854
2008-05-13$37.38$104.1813,219,158
2008-05-12$37.81$105.3710,744,515
2008-05-09$37.20$103.7013,198,617
2008-05-08$37.30$103.9611,881,386
2008-05-07$37.22$103.7517,530,525
2008-05-06$37.06$103.3010,940,806
2008-05-05$37.19$103.6710,946,674
2008-05-02$37.57$104.7117,978,335
2008-05-01$37.17$103.5925,145,083
2008-04-30$36.30$101.1739,215,741
2008-04-29$35.44$98.7884,372,908
2008-04-28$39.54$110.2114,188,767
2008-04-25$38.85$108.3014,503,901
2008-04-24$38.14$106.3017,999,819
2008-04-23$36.85$102.7118,825,329
2008-04-22$36.75$102.4220,458,427
2008-04-21$37.81$105.4023,383,395
2008-04-18$37.94$105.7527,103,271
2008-04-17$37.42$104.3124,721,062
2008-04-16$38.46$107.2127,563,658
2008-04-15$39.33$109.6319,685,527
2008-04-14$39.50$110.1114,222,932
2008-04-11$39.26$109.4214,684,471
2008-04-10$39.80$110.9317,382,757
2008-04-09$39.06$108.8811,941,750
2008-04-08$39.03$108.7818,868,506
2008-04-07$38.91$108.4624,007,479
2008-04-04$38.17$106.3831,954,149
2008-04-03$36.60$102.0254,516,646
2008-04-02$35.40$98.6741,527,734
2008-04-01$36.56$101.9243,345,804
2008-03-31$36.21$100.9385,731,011
2008-03-28$42.47$118.3811,887,778
2008-03-27$42.73$119.1020,682,804
2008-03-26$42.65$118.8821,383,497
2008-03-25$42.62$118.8014,061,121
2008-03-24$42.22$117.6918,329,520
2008-03-20$41.37$115.3217,209,522
2008-03-19$41.02$114.3416,114,782
2008-03-18$41.21$114.8715,363,366
2008-03-17$39.93$111.3015,763,073
2008-03-14$39.09$108.9617,797,450
2008-03-13$40.01$111.5221,246,418
2008-03-12$40.51$112.9016,401,619
2008-03-11$40.38$112.5517,351,002
2008-03-10$39.37$109.7412,954,957
2008-03-07$39.84$111.0416,117,402
2008-03-06$40.45$112.7416,148,422
2008-03-05$41.27$115.0318,069,930
2008-03-04$41.76$115.3714,885,792
2008-03-03$42.04$116.1612,245,775
2008-02-29$42.27$116.8017,982,527
2008-02-28$43.13$119.1710,876,354
2008-02-27$43.36$119.8016,659,951
2008-02-26$44.27$122.3110,225,860
2008-02-25$44.65$123.3611,296,811
2008-02-22$43.96$121.4613,047,286
2008-02-21$44.02$121.6212,777,740
2008-02-20$44.87$123.9714,091,827
2008-02-19$44.91$124.1013,947,622
2008-02-15$45.35$125.3116,393,130
2008-02-14$44.75$123.6513,190,442
2008-02-13$45.39$125.4220,315,585
2008-02-12$44.40$122.6821,690,666
2008-02-11$43.23$119.4612,429,909
2008-02-08$42.49$117.4014,534,502
2008-02-07$43.61$120.4921,594,459
2008-02-06$43.62$120.5217,132,599
2008-02-05$43.85$121.1520,064,903
2008-02-04$45.30$125.1617,087,535
2008-02-01$43.87$121.2320,235,308
2008-01-31$43.99$121.5426,332,048
2008-01-30$44.04$121.6834,979,934
2008-01-29$45.81$126.5821,376,370
2008-01-28$46.99$129.8524,323,975
2008-01-25$45.60$126.0068,103,022
2008-01-24$47.29$130.6742,295,498
2008-01-23$48.01$132.6423,097,606
2008-01-22$49.00$135.3930,991,456
2008-01-18$50.88$140.5830,517,970
2008-01-17$52.36$144.6731,305,751
2008-01-16$55.68$153.8416,879,088
2008-01-15$55.52$153.3919,071,714
2008-01-14$57.04$157.6115,168,333
2008-01-11$57.78$159.649,895,426
2008-01-10$57.70$159.4314,409,476
2008-01-09$57.73$159.5117,504,220
2008-01-08$56.93$157.2921,523,824
2008-01-07$55.27$152.7111,874,783
2008-01-04$54.25$149.8910,469,625
2008-01-03$54.69$151.138,831,810
2008-01-02$54.74$151.2612,287,276