Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-02-12 | 36.630 | 37.150 | 36.090 | 36.920 | 20.146 | 18,766,955 |
| 2010-02-11 | 36.220 | 37.000 | 35.870 | 36.880 | 20.125 | 15,123,478 |
| 2010-02-10 | 36.500 | 36.690 | 35.760 | 36.200 | 19.753 | 17,627,884 |
| 2010-02-09 | 36.930 | 37.170 | 36.320 | 36.470 | 19.901 | 17,965,864 |
| 2010-02-08 | 36.580 | 37.080 | 36.220 | 36.590 | 19.966 | 10,705,949 |
| 2010-02-05 | 37.050 | 37.080 | 35.820 | 36.730 | 20.043 | 24,074,970 |
| 2010-02-04 | 38.390 | 38.510 | 36.820 | 37.100 | 20.245 | 26,547,307 |
| 2010-02-03 | 39.400 | 39.420 | 38.470 | 38.720 | 21.129 | 18,305,311 |
| 2010-02-02 | 38.360 | 39.720 | 38.100 | 39.540 | 21.576 | 15,857,288 |
| 2010-02-01 | 38.560 | 38.630 | 38.070 | 38.300 | 20.899 | 9,666,647 |
| 2010-01-29 | 38.260 | 39.010 | 37.660 | 38.180 | 20.834 | 16,893,655 |
| 2010-01-28 | 38.740 | 38.940 | 37.940 | 37.970 | 20.719 | 14,008,197 |
| 2010-01-27 | 38.490 | 38.780 | 37.960 | 38.640 | 21.085 | 18,322,289 |
| 2010-01-26 | 38.500 | 38.950 | 38.160 | 38.580 | 21.052 | 20,817,158 |
| 2010-01-25 | 39.280 | 39.740 | 38.720 | 38.760 | 21.150 | 16,116,039 |
| 2010-01-22 | 39.900 | 40.290 | 38.770 | 38.870 | 21.210 | 18,301,853 |
| 2010-01-21 | 41.080 | 41.560 | 40.050 | 40.080 | 21.871 | 26,803,019 |
| 2010-01-20 | 40.640 | 41.150 | 39.970 | 41.030 | 22.389 | 21,843,150 |
| 2010-01-19 | 39.550 | 40.840 | 39.440 | 40.620 | 22.165 | 20,908,334 |
| 2010-01-15 | 39.980 | 40.270 | 39.010 | 39.470 | 21.538 | 21,854,258 |
| 2010-01-14 | 39.240 | 40.120 | 39.100 | 39.990 | 21.822 | 23,081,466 |
| 2010-01-13 | 38.310 | 39.370 | 38.100 | 38.930 | 21.243 | 26,593,419 |
| 2010-01-12 | 37.820 | 37.990 | 37.320 | 37.550 | 20.490 | 11,445,942 |
| 2010-01-11 | 37.880 | 37.920 | 37.500 | 37.850 | 20.654 | 10,041,726 |
| 2010-01-08 | 37.870 | 37.890 | 37.430 | 37.700 | 20.572 | 11,283,921 |
| 2010-01-07 | 37.470 | 37.900 | 37.400 | 37.720 | 20.583 | 12,488,597 |
| 2010-01-06 | 37.210 | 37.730 | 36.900 | 37.660 | 20.550 | 15,971,415 |
| 2010-01-05 | 37.300 | 37.450 | 36.930 | 37.160 | 20.277 | 15,452,550 |
| 2010-01-04 | 36.820 | 37.250 | 36.550 | 37.010 | 20.195 | 14,563,532 |
| 2009-12-31 | 36.800 | 37.070 | 36.500 | 36.540 | 19.939 | 7,403,072 |
| 2009-12-30 | 36.880 | 37.190 | 36.810 | 37.060 | 20.223 | 9,838,205 |
| 2009-12-29 | 37.130 | 37.500 | 37.070 | 37.100 | 20.245 | 7,869,013 |
| 2009-12-28 | 36.990 | 37.380 | 36.790 | 37.290 | 20.348 | 10,443,634 |
| 2009-12-24 | 37.140 | 37.140 | 36.760 | 36.990 | 20.185 | 6,586,890 |
| 2009-12-23 | 37.860 | 37.860 | 37.140 | 37.250 | 20.326 | 13,358,542 |
| 2009-12-22 | 37.790 | 37.980 | 37.550 | 37.750 | 20.599 | 14,771,350 |
| 2009-12-21 | 37.480 | 38.420 | 37.470 | 37.690 | 20.567 | 15,497,090 |
| 2009-12-18 | 37.360 | 37.790 | 37.200 | 37.400 | 20.408 | 26,643,618 |
| 2009-12-17 | 37.750 | 37.850 | 37.260 | 37.280 | 20.343 | 19,433,483 |
| 2009-12-16 | 38.020 | 38.100 | 37.520 | 37.750 | 20.599 | 17,476,238 |
| 2009-12-15 | 37.670 | 38.000 | 37.270 | 38.000 | 20.736 | 13,495,096 |
| 2009-12-14 | 37.270 | 37.800 | 37.270 | 37.770 | 20.610 | 12,981,262 |
| 2009-12-11 | 37.380 | 37.380 | 36.870 | 37.070 | 20.228 | 14,402,769 |
| 2009-12-10 | 37.410 | 37.920 | 37.390 | 37.540 | 20.277 | 15,336,642 |
| 2009-12-09 | 36.300 | 37.230 | 36.100 | 37.150 | 20.067 | 18,611,537 |
| 2009-12-08 | 36.650 | 36.990 | 36.260 | 36.350 | 19.635 | 16,286,234 |
| 2009-12-07 | 36.520 | 37.040 | 36.480 | 36.700 | 19.824 | 10,448,036 |
| 2009-12-04 | 37.210 | 37.500 | 36.640 | 36.700 | 19.824 | 17,412,415 |
| 2009-12-03 | 36.710 | 37.040 | 36.550 | 36.770 | 19.861 | 13,639,406 |
| 2009-12-02 | 36.500 | 37.000 | 36.450 | 36.800 | 19.878 | 12,601,990 |
| 2009-12-01 | 36.290 | 37.230 | 36.290 | 36.880 | 19.921 | 17,421,533 |
| 2009-11-30 | 36.160 | 36.330 | 35.870 | 36.210 | 19.559 | 19,246,834 |
| 2009-11-27 | 35.980 | 36.540 | 35.620 | 36.290 | 19.602 | 9,402,551 |
| 2009-11-25 | 36.290 | 36.670 | 35.960 | 36.570 | 19.753 | 11,693,374 |
| 2009-11-24 | 36.280 | 36.830 | 35.860 | 36.220 | 19.564 | 22,260,673 |
| 2009-11-23 | 36.750 | 36.960 | 36.190 | 36.420 | 19.672 | 23,842,629 |
| 2009-11-20 | 35.450 | 36.670 | 35.330 | 36.460 | 19.694 | 38,112,721 |
| 2009-11-19 | 35.090 | 35.720 | 34.760 | 35.330 | 19.084 | 25,142,358 |
| 2009-11-18 | 34.270 | 35.400 | 34.080 | 35.140 | 18.981 | 29,544,482 |
| 2009-11-17 | 33.800 | 34.300 | 33.350 | 34.290 | 18.522 | 17,354,985 |
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.