Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2008-06-13 | 35.650 | 35.970 | 34.920 | 35.530 | 17.933 | 20,006,215 |
| 2008-06-12 | 35.860 | 36.100 | 34.930 | 35.400 | 17.867 | 23,016,910 |
| 2008-06-11 | 36.500 | 36.630 | 35.430 | 35.730 | 18.034 | 27,080,530 |
| 2008-06-10 | 36.680 | 36.920 | 36.120 | 36.390 | 18.367 | 18,458,110 |
| 2008-06-09 | 37.600 | 37.830 | 36.710 | 36.990 | 18.670 | 15,823,438 |
| 2008-06-06 | 38.590 | 38.660 | 37.430 | 37.490 | 18.922 | 23,024,455 |
| 2008-06-05 | 38.370 | 38.980 | 38.090 | 38.890 | 19.629 | 14,073,382 |
| 2008-06-04 | 38.130 | 38.430 | 38.080 | 38.170 | 19.265 | 12,106,496 |
| 2008-06-03 | 38.280 | 38.570 | 38.040 | 38.350 | 19.164 | 12,858,122 |
| 2008-06-02 | 38.960 | 38.990 | 37.900 | 38.170 | 19.075 | 20,430,446 |
| 2008-05-30 | 39.110 | 39.260 | 38.530 | 38.960 | 19.469 | 14,605,662 |
| 2008-05-29 | 38.670 | 39.490 | 38.520 | 38.920 | 19.449 | 16,980,220 |
| 2008-05-28 | 38.800 | 38.860 | 38.230 | 38.660 | 19.319 | 12,375,832 |
| 2008-05-27 | 38.930 | 39.370 | 38.350 | 38.620 | 19.299 | 19,701,247 |
| 2008-05-23 | 38.990 | 39.240 | 38.720 | 38.740 | 19.359 | 10,843,237 |
| 2008-05-22 | 39.120 | 39.350 | 38.650 | 39.030 | 19.504 | 11,380,966 |
| 2008-05-21 | 39.730 | 40.090 | 39.000 | 39.130 | 19.554 | 13,393,859 |
| 2008-05-20 | 39.790 | 40.450 | 39.600 | 39.740 | 19.859 | 11,582,915 |
| 2008-05-19 | 39.950 | 40.100 | 39.770 | 40.020 | 19.999 | 15,046,974 |
| 2008-05-16 | 40.210 | 40.210 | 39.630 | 40.000 | 19.989 | 12,546,551 |
| 2008-05-15 | 39.820 | 40.090 | 39.470 | 40.000 | 19.989 | 14,361,687 |
| 2008-05-14 | 39.270 | 39.990 | 39.170 | 39.830 | 19.904 | 13,692,854 |
| 2008-05-13 | 39.500 | 39.830 | 38.940 | 39.170 | 19.574 | 13,219,158 |
| 2008-05-12 | 39.010 | 39.700 | 38.980 | 39.620 | 19.799 | 10,744,515 |
| 2008-05-09 | 39.000 | 39.620 | 38.500 | 38.990 | 19.484 | 13,198,617 |
| 2008-05-08 | 39.230 | 39.730 | 38.630 | 39.090 | 19.534 | 11,881,386 |
| 2008-05-07 | 38.850 | 39.490 | 38.850 | 39.010 | 19.494 | 17,530,525 |
| 2008-05-06 | 38.970 | 39.000 | 38.510 | 38.840 | 19.409 | 10,940,806 |
| 2008-05-05 | 39.370 | 39.400 | 38.900 | 38.980 | 19.479 | 10,946,674 |
| 2008-05-02 | 38.920 | 39.500 | 38.780 | 39.370 | 19.674 | 17,978,335 |
| 2008-05-01 | 37.810 | 39.040 | 37.800 | 38.950 | 19.464 | 25,145,083 |
| 2008-04-30 | 37.400 | 38.150 | 36.800 | 38.040 | 19.010 | 39,215,741 |
| 2008-04-29 | 38.240 | 38.400 | 36.970 | 37.140 | 18.560 | 84,372,908 |
| 2008-04-28 | 40.750 | 41.700 | 40.750 | 41.440 | 20.709 | 14,188,767 |
| 2008-04-25 | 40.080 | 40.940 | 40.000 | 40.720 | 20.349 | 14,503,901 |
| 2008-04-24 | 38.700 | 40.310 | 38.670 | 39.970 | 19.974 | 17,999,819 |
| 2008-04-23 | 38.770 | 38.880 | 38.000 | 38.620 | 19.299 | 18,825,329 |
| 2008-04-22 | 39.620 | 39.770 | 38.360 | 38.510 | 19.244 | 20,458,427 |
| 2008-04-21 | 40.640 | 40.770 | 38.740 | 39.630 | 19.804 | 23,383,395 |
| 2008-04-18 | 39.400 | 40.130 | 39.000 | 39.760 | 19.869 | 27,103,271 |
| 2008-04-17 | 40.110 | 40.450 | 39.080 | 39.220 | 19.599 | 24,721,062 |
| 2008-04-16 | 41.490 | 41.490 | 39.720 | 40.310 | 20.144 | 27,563,658 |
| 2008-04-15 | 41.880 | 42.240 | 40.760 | 41.220 | 20.599 | 19,685,527 |
| 2008-04-14 | 41.130 | 41.510 | 40.790 | 41.400 | 20.689 | 14,222,932 |
| 2008-04-11 | 41.500 | 41.850 | 41.000 | 41.140 | 20.559 | 14,684,471 |
| 2008-04-10 | 41.640 | 42.190 | 41.380 | 41.710 | 20.844 | 17,382,757 |
| 2008-04-09 | 40.930 | 41.110 | 40.380 | 40.940 | 20.459 | 11,941,750 |
| 2008-04-08 | 40.510 | 41.430 | 40.320 | 40.900 | 20.439 | 18,868,506 |
| 2008-04-07 | 40.570 | 41.600 | 40.460 | 40.780 | 20.379 | 24,007,479 |
| 2008-04-04 | 38.310 | 40.080 | 38.080 | 40.000 | 19.989 | 31,954,149 |
| 2008-04-03 | 37.140 | 38.460 | 37.000 | 38.360 | 19.170 | 54,516,646 |
| 2008-04-02 | 38.430 | 38.600 | 36.960 | 37.100 | 18.540 | 41,527,734 |
| 2008-04-01 | 38.390 | 38.860 | 38.050 | 38.320 | 19.150 | 43,345,804 |
| 2008-03-31 | 38.750 | 39.500 | 36.820 | 37.950 | 18.965 | 85,731,011 |
| 2008-03-28 | 44.760 | 45.730 | 44.380 | 44.510 | 22.243 | 11,887,778 |
| 2008-03-27 | 44.720 | 45.370 | 44.200 | 44.780 | 22.378 | 20,682,804 |
| 2008-03-26 | 44.530 | 45.040 | 44.200 | 44.700 | 22.338 | 21,383,497 |
| 2008-03-25 | 44.350 | 45.000 | 44.250 | 44.670 | 22.323 | 14,061,121 |
| 2008-03-24 | 43.620 | 44.780 | 43.260 | 44.250 | 22.113 | 18,329,520 |
| 2008-03-20 | 43.590 | 43.590 | 42.000 | 43.360 | 21.668 | 17,209,522 |
Stock splits
| Date | Split (new : old) |
|---|
| 2021-06-03 | 1048:1000 |
| 1999-02-17 | 2:1 |
| 1992-05-26 | 3:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-15 | 0.8500 USD |
| 2026-06-15 | 0.8500 USD |
| 2026-03-16 | 0.8500 USD |
| 2025-12-15 | 0.8500 USD |
| 2025-09-15 | 0.8100 USD |
| 2025-06-16 | 0.8100 USD |
| 2025-03-17 | 0.8100 USD |
| 2024-12-16 | 0.8100 USD |
| 2024-09-16 | 0.7700 USD |
| 2024-06-17 | 0.7700 USD |
| 2024-03-14 | 0.7700 USD |
| 2023-12-14 | 0.7700 USD |
| 2023-09-14 | 0.7300 USD |
| 2023-06-14 | 0.7300 USD |
| 2023-03-14 | 0.7300 USD |
| 2022-12-14 | 0.7300 USD |
| 2022-09-14 | 0.6900 USD |
| 2022-06-14 | 0.6900 USD |
| 2022-03-14 | 0.6900 USD |
| 2021-12-14 | 0.6900 USD |
| 2021-09-14 | 0.6500 USD |
| 2021-06-14 | 0.6500 USD |
| 2021-03-12 | 0.6500 USD |
| 2020-12-14 | 0.6500 USD |
| 2020-09-14 | 0.6100 USD |
| 2020-06-12 | 0.6100 USD |
| 2020-03-13 | 0.6100 USD |
| 2019-12-13 | 0.6100 USD |
| 2019-09-13 | 0.5500 USD |
| 2019-06-14 | 0.5500 USD |
| 2019-03-14 | 0.5500 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.