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 — 1977

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1977-12-30$1.47$1.701,120,522——
1977-12-29$1.49$1.721,014,883——
1977-12-28$1.49$1.721,207,296——
1977-12-27$1.49$1.73788,515——
1977-12-23$1.49$1.722,350,454——
1977-12-22$1.47$1.702,490,048——
1977-12-21$1.44$1.673,331,382——
1977-12-20$1.44$1.662,184,451——
1977-12-19$1.44$1.671,697,760——
1977-12-16$1.44$1.662,067,494——
1977-12-15$1.44$1.671,784,534——
1977-12-14$1.45$1.681,456,301——
1977-12-13$1.44$1.661,494,029——
1977-12-12$1.44$1.671,954,310——
1977-12-09$1.45$1.684,021,805——
1977-12-08$1.45$1.681,810,944——
1977-12-07$1.44$1.671,433,664——
1977-12-06$1.45$1.681,558,166——
1977-12-05$1.47$1.711,882,627——
1977-12-02$1.46$1.702,614,550——
1977-12-01$1.48$1.714,406,630——
1977-11-30$1.49$1.731,656,259——
1977-11-29$1.47$1.712,052,403——
1977-11-28$1.53$1.77724,378——
1977-11-25$1.55$1.791,354,435——
1977-11-23$1.53$1.763,176,698——
1977-11-22$1.52$1.754,233,082——
1977-11-21$1.50$1.721,139,386——
1977-11-18$1.49$1.721,988,266——
1977-11-17$1.50$1.732,908,829——
1977-11-16$1.51$1.742,542,867——
1977-11-15$1.50$1.733,493,613——
1977-11-14$1.49$1.721,543,075——
1977-11-11$1.49$1.712,527,776——
1977-11-10$1.44$1.653,882,211——
1977-11-09$1.41$1.631,942,992——
1977-11-08$1.41$1.622,014,675——
1977-11-07$1.41$1.622,742,826——
1977-11-04$1.40$1.613,550,205——
1977-11-03$1.39$1.601,995,811——
1977-11-02$1.41$1.622,033,539——
1977-11-01$1.40$1.611,527,984——
1977-10-31$1.43$1.641,143,158——
1977-10-28$1.46$1.681,490,256——
1977-10-27$1.44$1.654,361,357——
1977-10-26$1.42$1.633,965,213——
1977-10-25$1.40$1.613,429,475——
1977-10-24$1.36$1.562,233,498——
1977-10-21$1.37$1.572,203,315——
1977-10-20$1.38$1.582,754,144——
1977-10-19$1.38$1.594,606,589——
1977-10-18$1.44$1.652,195,770——
1977-10-17$1.47$1.691,233,706——
1977-10-14$1.48$1.711,414,800——
1977-10-13$1.49$1.714,395,312——
1977-10-12$1.52$1.752,108,995——
1977-10-11$1.54$1.771,169,568——
1977-10-10$1.54$1.77814,925——
1977-10-07$1.54$1.771,346,890——
1977-10-06$1.54$1.771,135,613——
1977-10-05$1.54$1.771,829,808——
1977-10-04$1.53$1.763,022,013——
1977-10-03$1.55$1.78686,650——
1977-09-30$1.55$1.781,433,664——
1977-09-29$1.54$1.771,607,213——
1977-09-28$1.52$1.75988,474——
1977-09-27$1.52$1.75814,925——
1977-09-26$1.52$1.751,501,574——
1977-09-23$1.50$1.731,286,525——
1977-09-22$1.50$1.731,784,534——
1977-09-21$1.50$1.731,920,355——
1977-09-20$1.53$1.761,226,160——
1977-09-19$1.53$1.761,875,082——
1977-09-16$1.54$1.772,874,874——
1977-09-15$1.54$1.771,822,262——
1977-09-14$1.53$1.76765,878——
1977-09-13$1.52$1.741,056,384——
1977-09-12$1.50$1.731,505,347——
1977-09-09$1.51$1.741,418,573——
1977-09-08$1.54$1.771,241,251——
1977-09-07$1.56$1.801,203,523——
1977-09-06$1.56$1.791,086,566——
1977-09-02$1.56$1.79826,243——
1977-09-01$1.55$1.78856,426——
1977-08-31$1.56$1.791,188,432——
1977-08-30$1.55$1.791,214,842——
1977-08-29$1.56$1.792,727,734——
1977-08-26$1.53$1.751,169,568——
1977-08-25$1.54$1.761,463,846——
1977-08-24$1.56$1.791,976,947——
1977-08-23$1.57$1.791,720,397——
1977-08-22$1.56$1.791,886,400——
1977-08-19$1.53$1.751,048,838——
1977-08-18$1.51$1.733,071,059——
1977-08-17$1.47$1.682,290,090——
1977-08-16$1.45$1.661,248,797——
1977-08-15$1.43$1.631,309,162——
1977-08-12$1.42$1.631,392,163——
1977-08-11$1.42$1.621,494,029——
1977-08-10$1.43$1.631,365,754——
1977-08-09$1.42$1.631,241,251——
1977-08-08$1.42$1.63780,970——
1977-08-05$1.42$1.622,580,595——
1977-08-04$1.42$1.623,010,694——
1977-08-03$1.41$1.611,788,307——
1977-08-02$1.42$1.621,195,978——
1977-08-01$1.41$1.624,746,182——
1977-07-29$1.41$1.621,343,117——
1977-07-28$1.40$1.602,991,830——
1977-07-27$1.42$1.62860,198——
1977-07-26$1.44$1.642,214,634——
1977-07-25$1.44$1.643,433,248——
1977-07-22$1.48$1.691,622,304——
1977-07-21$1.49$1.701,263,888——
1977-07-20$1.50$1.712,852,237——
1977-07-19$1.47$1.681,135,613——
1977-07-18$1.45$1.661,263,888——
1977-07-15$1.45$1.651,297,843——
1977-07-13$1.44$1.651,158,250——
1977-07-12$1.45$1.661,350,662——
1977-07-11$1.46$1.66807,379——
1977-07-08$1.45$1.66962,064——
1977-07-07$1.45$1.651,007,338——
1977-07-06$1.44$1.651,471,392——
1977-07-05$1.47$1.681,309,162——
1977-07-01$1.48$1.691,399,709——
1977-06-30$1.48$1.69705,514——
1977-06-29$1.48$1.691,169,568——
1977-06-28$1.48$1.69901,699——
1977-06-27$1.49$1.711,758,125——
1977-06-24$1.50$1.711,595,894——
1977-06-23$1.50$1.711,343,117——
1977-06-22$1.50$1.712,780,554——
1977-06-21$1.51$1.732,041,085——
1977-06-20$1.50$1.721,467,619——
1977-06-17$1.48$1.691,395,936——
1977-06-16$1.47$1.682,652,278——
1977-06-15$1.46$1.662,463,638——
1977-06-14$1.45$1.663,659,616——
1977-06-13$1.42$1.623,648,298——
1977-06-10$1.40$1.602,120,314——
1977-06-09$1.40$1.601,139,386——
1977-06-08$1.38$1.572,131,632——
1977-06-07$1.38$1.572,278,771——
1977-06-06$1.38$1.571,724,170——
1977-06-03$1.37$1.562,471,184——
1977-06-02$1.36$1.551,128,067——
1977-06-01$1.37$1.561,116,749——
1977-05-31$1.34$1.531,720,397——
1977-05-27$1.35$1.521,324,253——
1977-05-26$1.37$1.554,180,262——
1977-05-25$1.36$1.541,554,394——
1977-05-24$1.39$1.581,712,851——
1977-05-23$1.39$1.581,184,659——
1977-05-20$1.41$1.602,350,454——
1977-05-19$1.42$1.611,384,618——
1977-05-18$1.42$1.612,422,138——
1977-05-17$1.41$1.602,444,774——
1977-05-16$1.40$1.591,233,706——
1977-05-13$1.38$1.572,158,042——
1977-05-12$1.38$1.571,350,662——
1977-05-11$1.37$1.551,607,213——
1977-05-10$1.40$1.593,531,341——
1977-05-09$1.40$1.581,305,389——
1977-05-06$1.40$1.582,063,722——
1977-05-05$1.38$1.572,712,643——
1977-05-04$1.38$1.572,233,498——
1977-05-03$1.37$1.552,788,099——
1977-05-02$1.35$1.531,207,296——
1977-04-29$1.36$1.542,263,680——
1977-04-28$1.36$1.542,403,274——
1977-04-27$1.35$1.532,905,056——
1977-04-26$1.36$1.541,844,899——
1977-04-25$1.34$1.512,806,963——
1977-04-22$1.36$1.543,621,888——
1977-04-21$1.39$1.571,909,037——
1977-04-20$1.43$1.632,678,688——
1977-04-19$1.44$1.641,018,656——
1977-04-18$1.45$1.641,022,429——
1977-04-15$1.47$1.661,418,573——
1977-04-14$1.49$1.694,051,987——
1977-04-13$1.47$1.671,795,853——
1977-04-12$1.46$1.666,413,760——
1977-04-11$1.44$1.641,852,445——
1977-04-07$1.44$1.641,856,218——
1977-04-06$1.44$1.631,618,531——
1977-04-05$1.46$1.652,259,907——
1977-04-04$1.46$1.655,014,051——
1977-04-01$1.49$1.691,848,672——
1977-03-31$1.46$1.661,520,438——
1977-03-30$1.46$1.661,403,482——
1977-03-29$1.51$1.711,452,528——
1977-03-28$1.49$1.695,319,648——
1977-03-25$1.53$1.73946,973——
1977-03-24$1.54$1.752,120,314——
1977-03-23$1.53$1.731,437,437——
1977-03-22$1.53$1.741,082,794——
1977-03-21$1.54$1.751,052,611——
1977-03-18$1.54$1.741,150,704——
1977-03-17$1.55$1.762,124,086——
1977-03-16$1.56$1.773,229,517——
1977-03-15$1.57$1.782,557,958——
1977-03-14$1.55$1.76999,792——
1977-03-11$1.54$1.751,701,533——
1977-03-10$1.53$1.732,312,726——
1977-03-09$1.52$1.731,162,022——
1977-03-08$1.53$1.732,282,544——
1977-03-07$1.54$1.742,067,494——
1977-03-04$1.53$1.741,629,850——
1977-03-03$1.52$1.722,052,403——
1977-03-02$1.50$1.702,195,770——
1977-03-01$1.48$1.682,305,181——
1977-02-28$1.49$1.671,633,622——
1977-02-25$1.49$1.682,603,232——
1977-02-24$1.50$1.692,237,270——
1977-02-23$1.54$1.731,154,477——
1977-02-22$1.55$1.752,003,357——
1977-02-18$1.53$1.721,826,035——
1977-02-17$1.51$1.701,980,720——
1977-02-16$1.54$1.731,769,443——
1977-02-15$1.55$1.752,539,094——
1977-02-14$1.55$1.742,422,138——
1977-02-11$1.56$1.764,463,222——
1977-02-10$1.57$1.77924,336——
1977-02-09$1.57$1.771,709,078——
1977-02-08$1.57$1.771,124,294——
1977-02-07$1.58$1.782,471,184——
1977-02-04$1.56$1.761,969,402——
1977-02-03$1.56$1.762,025,994——
1977-02-02$1.56$1.764,312,310——
1977-02-01$1.55$1.752,754,144——
1977-01-31$1.53$1.733,335,155——
1977-01-28$1.51$1.708,971,718——
1977-01-27$1.57$1.762,765,462——
1977-01-26$1.56$1.762,078,813——
1977-01-25$1.58$1.784,308,538——
1977-01-24$1.60$1.812,603,232——
1977-01-21$1.65$1.852,418,365——
1977-01-20$1.64$1.852,557,958——
1977-01-19$1.70$1.921,414,800——
1977-01-18$1.69$1.912,441,002——
1977-01-17$1.70$1.911,629,850——
1977-01-14$1.72$1.942,191,997——
1977-01-13$1.75$1.971,128,067——
1977-01-12$1.74$1.962,640,960——
1977-01-11$1.75$1.971,682,669——
1977-01-10$1.77$1.99996,019——
1977-01-07$1.77$1.991,595,894——
1977-01-06$1.76$1.981,448,755——
1977-01-05$1.74$1.961,558,166——
1977-01-04$1.76$1.981,595,894——
1977-01-03$1.78$2.00818,698——