Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-07-19 | 35.570 | 35.930 | 35.310 | 35.790 | 20.839 | 11,879,918 |
| 2011-07-18 | 35.680 | 35.810 | 35.310 | 35.490 | 20.664 | 11,136,782 |
| 2011-07-15 | 36.330 | 36.440 | 35.680 | 35.930 | 20.920 | 15,304,678 |
| 2011-07-14 | 36.170 | 36.560 | 36.020 | 36.310 | 21.142 | 16,066,888 |
| 2011-07-13 | 35.700 | 36.470 | 35.630 | 36.030 | 20.979 | 14,150,201 |
| 2011-07-12 | 35.740 | 36.030 | 35.580 | 35.630 | 20.746 | 12,410,835 |
| 2011-07-11 | 35.960 | 35.960 | 35.510 | 35.680 | 20.775 | 10,741,895 |
| 2011-07-08 | 35.880 | 36.190 | 35.770 | 36.120 | 21.031 | 15,752,383 |
| 2011-07-07 | 35.760 | 35.950 | 35.450 | 35.730 | 20.804 | 12,800,482 |
| 2011-07-06 | 35.500 | 35.620 | 35.370 | 35.530 | 20.687 | 11,326,050 |
| 2011-07-05 | 35.510 | 35.690 | 35.440 | 35.490 | 20.664 | 9,417,747 |
| 2011-07-01 | 35.170 | 35.730 | 35.160 | 35.600 | 20.728 | 10,356,231 |
| 2011-06-30 | 35.220 | 35.470 | 35.100 | 35.290 | 20.548 | 13,363,258 |
| 2011-06-29 | 34.950 | 35.290 | 34.820 | 35.100 | 20.437 | 13,420,793 |
| 2011-06-28 | 34.590 | 35.000 | 34.500 | 34.910 | 20.326 | 10,468,577 |
| 2011-06-27 | 34.650 | 34.700 | 34.370 | 34.530 | 20.105 | 11,374,887 |
| 2011-06-24 | 35.020 | 35.070 | 34.500 | 34.550 | 20.117 | 17,395,647 |
| 2011-06-23 | 35.130 | 35.320 | 34.540 | 34.970 | 20.361 | 20,409,695 |
| 2011-06-22 | 35.570 | 35.700 | 35.420 | 35.470 | 20.652 | 8,071,277 |
| 2011-06-21 | 35.910 | 35.970 | 35.610 | 35.780 | 20.833 | 9,013,953 |
| 2011-06-20 | 35.290 | 35.810 | 35.220 | 35.790 | 20.839 | 11,300,165 |
| 2011-06-17 | 35.400 | 35.770 | 35.180 | 35.390 | 20.606 | 15,770,828 |
| 2011-06-16 | 35.140 | 35.360 | 35.000 | 35.180 | 20.484 | 10,610,057 |
| 2011-06-15 | 35.470 | 35.470 | 34.990 | 35.170 | 20.478 | 12,733,305 |
| 2011-06-14 | 35.510 | 35.880 | 35.330 | 35.640 | 20.751 | 13,224,607 |
| 2011-06-13 | 35.030 | 35.490 | 35.030 | 35.330 | 20.571 | 8,365,136 |
| 2011-06-10 | 35.880 | 35.880 | 35.360 | 35.450 | 20.420 | 12,472,248 |
| 2011-06-09 | 35.880 | 36.380 | 35.790 | 36.000 | 20.736 | 14,247,979 |
| 2011-06-08 | 35.530 | 35.950 | 35.470 | 35.790 | 20.615 | 12,646,635 |
| 2011-06-07 | 35.810 | 36.120 | 35.560 | 35.570 | 20.489 | 10,531,457 |
| 2011-06-06 | 35.700 | 35.830 | 35.490 | 35.560 | 20.483 | 10,100,310 |
| 2011-06-03 | 35.790 | 36.030 | 35.760 | 35.820 | 20.633 | 10,359,690 |
| 2011-06-02 | 36.180 | 36.250 | 35.930 | 36.150 | 20.823 | 11,086,478 |
| 2011-06-01 | 36.600 | 36.750 | 36.200 | 36.250 | 20.880 | 11,847,011 |
| 2011-05-31 | 36.390 | 36.760 | 36.340 | 36.750 | 21.168 | 15,506,732 |
| 2011-05-27 | 36.370 | 36.580 | 36.080 | 36.210 | 20.857 | 10,996,559 |
| 2011-05-26 | 36.690 | 36.800 | 36.100 | 36.380 | 20.955 | 17,826,794 |
| 2011-05-25 | 36.660 | 36.860 | 36.590 | 36.690 | 21.134 | 11,801,947 |
| 2011-05-24 | 36.890 | 37.040 | 36.790 | 36.870 | 21.237 | 12,074,742 |
| 2011-05-23 | 36.670 | 36.990 | 36.620 | 36.900 | 21.255 | 13,201,761 |
| 2011-05-20 | 37.380 | 37.480 | 36.890 | 37.060 | 21.347 | 11,870,696 |
| 2011-05-19 | 37.600 | 37.650 | 37.150 | 37.380 | 21.531 | 11,948,353 |
| 2011-05-18 | 37.250 | 37.620 | 37.110 | 37.580 | 21.646 | 13,604,822 |
| 2011-05-17 | 37.190 | 37.340 | 36.690 | 37.270 | 21.468 | 21,363,061 |
| 2011-05-16 | 37.060 | 37.560 | 37.000 | 37.300 | 21.485 | 19,638,682 |
| 2011-05-13 | 37.030 | 37.300 | 36.850 | 37.080 | 21.358 | 12,047,284 |
| 2011-05-12 | 36.700 | 37.270 | 36.580 | 37.200 | 21.428 | 16,706,692 |
| 2011-05-11 | 36.770 | 36.950 | 36.470 | 36.630 | 21.099 | 12,463,759 |
| 2011-05-10 | 36.550 | 36.790 | 36.500 | 36.770 | 21.180 | 10,061,743 |
| 2011-05-09 | 36.110 | 36.580 | 36.100 | 36.480 | 21.013 | 11,247,974 |
| 2011-05-06 | 36.530 | 36.750 | 36.290 | 36.390 | 20.961 | 13,386,733 |
| 2011-05-05 | 36.450 | 36.640 | 36.170 | 36.250 | 20.880 | 17,279,214 |
| 2011-05-04 | 36.360 | 36.750 | 36.270 | 36.560 | 21.059 | 18,234,257 |
| 2011-05-03 | 36.240 | 36.640 | 36.070 | 36.410 | 20.973 | 18,571,713 |
| 2011-05-02 | 36.440 | 36.580 | 36.180 | 36.310 | 20.915 | 19,269,890 |
| 2011-04-29 | 35.980 | 36.250 | 35.630 | 35.950 | 20.708 | 19,843,880 |
| 2011-04-28 | 35.640 | 35.800 | 35.460 | 35.770 | 20.604 | 14,096,962 |
| 2011-04-27 | 35.200 | 35.740 | 35.050 | 35.630 | 20.523 | 21,360,860 |
| 2011-04-26 | 34.440 | 35.160 | 34.390 | 35.060 | 20.195 | 22,532,000 |
| 2011-04-25 | 33.700 | 34.400 | 33.630 | 34.330 | 19.774 | 10,088,258 |
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.