Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-05-11 | 33.350 | 34.110 | 33.030 | 33.510 | 18.477 | 25,819,786 |
| 2010-05-10 | 33.920 | 34.860 | 33.890 | 34.250 | 18.885 | 24,561,976 |
| 2010-05-07 | 33.910 | 34.220 | 32.950 | 33.490 | 18.466 | 27,703,775 |
| 2010-05-06 | 35.410 | 35.580 | 30.700 | 34.270 | 18.896 | 32,246,750 |
| 2010-05-05 | 35.420 | 35.770 | 34.900 | 35.590 | 19.624 | 22,489,661 |
| 2010-05-04 | 35.600 | 36.360 | 35.600 | 35.810 | 19.745 | 33,995,967 |
| 2010-05-03 | 35.290 | 35.430 | 35.040 | 35.270 | 19.448 | 13,021,190 |
| 2010-04-30 | 35.330 | 35.800 | 35.030 | 35.040 | 19.321 | 16,476,342 |
| 2010-04-29 | 34.980 | 35.610 | 34.980 | 35.250 | 19.437 | 19,118,454 |
| 2010-04-28 | 34.500 | 34.800 | 34.200 | 34.560 | 19.056 | 17,689,716 |
| 2010-04-27 | 34.850 | 35.480 | 34.410 | 34.480 | 19.012 | 20,457,694 |
| 2010-04-26 | 35.580 | 35.960 | 34.900 | 35.000 | 19.299 | 27,871,979 |
| 2010-04-23 | 33.840 | 35.760 | 33.540 | 35.460 | 19.552 | 43,319,185 |
| 2010-04-22 | 34.570 | 34.650 | 33.760 | 33.770 | 18.620 | 40,059,695 |
| 2010-04-21 | 36.090 | 36.180 | 34.700 | 34.740 | 19.155 | 38,975,015 |
| 2010-04-20 | 36.050 | 36.400 | 35.870 | 36.060 | 19.883 | 10,639,506 |
| 2010-04-19 | 35.680 | 35.980 | 35.290 | 35.900 | 19.795 | 13,147,998 |
| 2010-04-16 | 35.990 | 36.170 | 35.370 | 35.710 | 19.690 | 21,576,538 |
| 2010-04-15 | 36.220 | 36.500 | 35.960 | 36.040 | 19.872 | 21,771,152 |
| 2010-04-14 | 36.740 | 36.740 | 36.010 | 36.210 | 19.966 | 20,934,534 |
| 2010-04-13 | 36.690 | 36.930 | 36.580 | 36.700 | 20.236 | 12,493,942 |
| 2010-04-12 | 36.960 | 37.090 | 36.800 | 36.850 | 20.319 | 11,175,662 |
| 2010-04-09 | 36.800 | 37.250 | 36.780 | 36.970 | 20.385 | 10,552,941 |
| 2010-04-08 | 36.840 | 37.020 | 36.620 | 36.780 | 20.280 | 12,922,154 |
| 2010-04-07 | 37.380 | 37.410 | 36.560 | 36.790 | 20.286 | 19,274,921 |
| 2010-04-06 | 37.530 | 37.530 | 37.170 | 37.250 | 20.539 | 12,864,095 |
| 2010-04-05 | 37.940 | 37.970 | 37.330 | 37.390 | 20.616 | 10,966,796 |
| 2010-04-01 | 37.640 | 37.880 | 37.500 | 37.710 | 20.793 | 10,621,794 |
| 2010-03-31 | 37.490 | 37.590 | 37.060 | 37.350 | 20.594 | 13,588,787 |
| 2010-03-30 | 37.960 | 37.960 | 37.510 | 37.660 | 20.765 | 10,397,313 |
| 2010-03-29 | 37.580 | 38.010 | 37.580 | 37.890 | 20.892 | 11,693,898 |
| 2010-03-26 | 37.820 | 37.940 | 37.350 | 37.430 | 20.639 | 14,149,782 |
| 2010-03-25 | 38.330 | 38.340 | 37.760 | 37.780 | 20.832 | 13,808,029 |
| 2010-03-24 | 38.430 | 38.510 | 37.980 | 38.010 | 20.958 | 12,930,643 |
| 2010-03-23 | 38.570 | 38.750 | 38.250 | 38.500 | 21.229 | 12,927,185 |
| 2010-03-22 | 38.080 | 39.040 | 38.030 | 38.300 | 21.118 | 16,215,914 |
| 2010-03-19 | 38.060 | 38.840 | 37.850 | 38.060 | 20.986 | 32,252,934 |
| 2010-03-18 | 38.070 | 38.460 | 37.880 | 38.450 | 21.201 | 13,097,275 |
| 2010-03-17 | 37.990 | 38.100 | 37.570 | 38.080 | 20.997 | 12,983,986 |
| 2010-03-16 | 37.770 | 38.000 | 37.400 | 37.940 | 20.920 | 19,187,937 |
| 2010-03-15 | 37.040 | 37.800 | 37.000 | 37.750 | 20.815 | 18,251,863 |
| 2010-03-12 | 37.050 | 37.200 | 36.730 | 37.160 | 20.490 | 17,172,738 |
| 2010-03-11 | 36.350 | 36.950 | 36.100 | 36.880 | 20.335 | 16,049,177 |
| 2010-03-10 | 36.950 | 37.080 | 36.500 | 36.670 | 20.010 | 20,357,505 |
| 2010-03-09 | 37.210 | 37.300 | 36.830 | 37.040 | 20.212 | 15,401,198 |
| 2010-03-08 | 37.490 | 37.540 | 37.110 | 37.350 | 20.381 | 12,625,570 |
| 2010-03-05 | 37.220 | 37.560 | 36.930 | 37.490 | 20.457 | 10,342,502 |
| 2010-03-04 | 37.290 | 37.380 | 36.880 | 37.140 | 20.266 | 12,421,839 |
| 2010-03-03 | 37.690 | 37.850 | 37.100 | 37.210 | 20.305 | 13,186,879 |
| 2010-03-02 | 37.580 | 37.690 | 37.320 | 37.390 | 20.403 | 12,842,402 |
| 2010-03-01 | 37.030 | 37.430 | 37.030 | 37.270 | 20.337 | 12,373,107 |
| 2010-02-26 | 36.700 | 37.060 | 36.440 | 36.880 | 20.125 | 13,800,483 |
| 2010-02-25 | 36.440 | 36.660 | 36.050 | 36.570 | 19.955 | 17,854,252 |
| 2010-02-24 | 36.700 | 37.040 | 36.270 | 36.930 | 20.152 | 17,913,988 |
| 2010-02-23 | 36.900 | 37.140 | 36.400 | 36.510 | 19.923 | 16,699,670 |
| 2010-02-22 | 37.860 | 37.860 | 36.600 | 37.120 | 20.255 | 18,421,115 |
| 2010-02-19 | 37.230 | 37.630 | 37.150 | 37.490 | 20.457 | 13,004,003 |
| 2010-02-18 | 37.280 | 37.500 | 37.030 | 37.290 | 20.348 | 12,942,590 |
| 2010-02-17 | 37.730 | 37.920 | 37.160 | 37.340 | 20.376 | 12,534,918 |
| 2010-02-16 | 37.720 | 38.180 | 37.260 | 37.660 | 20.550 | 21,768,951 |
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.