Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-08-05 | 35.000 | 35.160 | 34.700 | 35.070 | 19.552 | 10,545,710 |
| 2010-08-04 | 34.780 | 35.250 | 34.550 | 35.190 | 19.619 | 13,764,013 |
| 2010-08-03 | 35.100 | 35.250 | 34.480 | 34.820 | 19.412 | 15,282,146 |
| 2010-08-02 | 34.860 | 35.120 | 34.550 | 35.070 | 19.552 | 12,688,031 |
| 2010-07-30 | 34.350 | 34.630 | 33.820 | 34.460 | 19.212 | 22,764,656 |
| 2010-07-29 | 35.000 | 35.300 | 34.600 | 35.060 | 19.546 | 15,270,722 |
| 2010-07-28 | 35.140 | 35.410 | 34.620 | 34.740 | 19.368 | 10,175,870 |
| 2010-07-27 | 35.320 | 35.590 | 35.000 | 35.180 | 19.613 | 13,285,810 |
| 2010-07-26 | 35.000 | 35.300 | 34.810 | 35.270 | 19.663 | 10,096,956 |
| 2010-07-23 | 35.170 | 35.170 | 34.410 | 34.870 | 19.440 | 16,431,802 |
| 2010-07-22 | 35.360 | 35.520 | 35.000 | 35.180 | 19.613 | 16,482,944 |
| 2010-07-21 | 35.480 | 35.690 | 34.980 | 35.190 | 19.619 | 13,429,491 |
| 2010-07-20 | 35.520 | 35.660 | 35.200 | 35.660 | 19.881 | 14,684,262 |
| 2010-07-19 | 35.940 | 36.110 | 35.690 | 35.800 | 19.959 | 10,604,188 |
| 2010-07-16 | 36.530 | 36.800 | 35.880 | 35.910 | 20.020 | 17,374,792 |
| 2010-07-15 | 36.250 | 36.560 | 35.900 | 36.490 | 20.343 | 11,518,673 |
| 2010-07-14 | 36.210 | 36.370 | 35.830 | 36.200 | 20.182 | 11,736,657 |
| 2010-07-13 | 36.130 | 36.700 | 36.030 | 36.450 | 20.321 | 13,523,497 |
| 2010-07-12 | 36.200 | 36.240 | 35.840 | 36.090 | 20.120 | 13,223,245 |
| 2010-07-09 | 35.910 | 36.400 | 35.720 | 36.300 | 20.237 | 12,569,083 |
| 2010-07-08 | 35.870 | 35.870 | 35.330 | 35.860 | 19.992 | 16,314,426 |
| 2010-07-07 | 34.770 | 35.460 | 34.420 | 35.430 | 19.752 | 17,699,882 |
| 2010-07-06 | 34.280 | 34.690 | 34.050 | 34.650 | 19.318 | 15,630,396 |
| 2010-07-02 | 34.460 | 34.500 | 33.650 | 34.220 | 19.078 | 17,809,188 |
| 2010-07-01 | 34.830 | 34.890 | 33.650 | 34.440 | 19.200 | 26,815,386 |
| 2010-06-30 | 35.320 | 35.340 | 34.750 | 34.970 | 19.496 | 22,218,753 |
| 2010-06-29 | 35.550 | 35.800 | 35.000 | 35.430 | 19.752 | 23,962,206 |
| 2010-06-28 | 36.130 | 36.140 | 35.570 | 35.940 | 20.037 | 14,404,341 |
| 2010-06-25 | 35.600 | 36.150 | 35.280 | 35.930 | 20.031 | 35,498,904 |
| 2010-06-24 | 35.180 | 35.700 | 35.170 | 35.610 | 19.853 | 17,217,592 |
| 2010-06-23 | 35.200 | 35.660 | 34.930 | 35.420 | 19.747 | 13,624,629 |
| 2010-06-22 | 35.190 | 35.720 | 35.070 | 35.130 | 19.585 | 17,187,095 |
| 2010-06-21 | 36.040 | 36.150 | 34.910 | 35.120 | 19.580 | 16,317,989 |
| 2010-06-18 | 35.900 | 36.000 | 35.480 | 35.670 | 19.886 | 20,582,510 |
| 2010-06-17 | 36.140 | 36.250 | 35.300 | 35.860 | 19.992 | 18,747,358 |
| 2010-06-16 | 35.710 | 36.180 | 35.700 | 36.010 | 20.076 | 18,167,394 |
| 2010-06-15 | 35.080 | 36.050 | 35.030 | 36.020 | 20.081 | 22,954,658 |
| 2010-06-14 | 35.050 | 35.250 | 34.950 | 35.020 | 19.524 | 14,311,802 |
| 2010-06-11 | 34.350 | 35.100 | 34.230 | 34.860 | 19.435 | 18,989,865 |
| 2010-06-10 | 34.140 | 34.780 | 33.990 | 34.650 | 19.106 | 19,612,901 |
| 2010-06-09 | 33.860 | 34.130 | 33.490 | 33.710 | 18.587 | 13,463,761 |
| 2010-06-08 | 33.410 | 33.870 | 33.100 | 33.810 | 18.643 | 16,223,983 |
| 2010-06-07 | 33.190 | 33.520 | 33.100 | 33.310 | 18.367 | 14,809,288 |
| 2010-06-04 | 33.850 | 33.920 | 32.990 | 33.170 | 18.290 | 19,078,316 |
| 2010-06-03 | 34.430 | 34.560 | 33.990 | 34.290 | 18.907 | 13,739,385 |
| 2010-06-02 | 33.630 | 34.380 | 33.530 | 34.360 | 18.946 | 16,971,522 |
| 2010-06-01 | 33.430 | 34.020 | 33.310 | 33.530 | 18.488 | 21,756,061 |
| 2010-05-28 | 33.640 | 34.120 | 33.500 | 33.690 | 18.576 | 26,192,454 |
| 2010-05-27 | 32.920 | 33.670 | 32.780 | 33.620 | 18.538 | 32,049,098 |
| 2010-05-26 | 31.980 | 32.850 | 31.840 | 32.420 | 17.876 | 27,518,803 |
| 2010-05-25 | 31.300 | 32.080 | 31.100 | 32.060 | 17.678 | 21,679,766 |
| 2010-05-24 | 31.870 | 32.310 | 31.610 | 31.860 | 17.567 | 13,930,016 |
| 2010-05-21 | 31.200 | 32.150 | 31.040 | 32.040 | 17.667 | 26,721,694 |
| 2010-05-20 | 32.230 | 32.550 | 31.750 | 31.820 | 17.545 | 25,881,198 |
| 2010-05-19 | 32.200 | 32.900 | 32.070 | 32.620 | 17.986 | 22,192,134 |
| 2010-05-18 | 32.970 | 33.000 | 32.300 | 32.350 | 17.837 | 19,165,195 |
| 2010-05-17 | 32.920 | 33.060 | 32.180 | 32.780 | 18.075 | 16,146,222 |
| 2010-05-14 | 33.350 | 33.350 | 32.680 | 32.880 | 18.130 | 22,117,621 |
| 2010-05-13 | 33.680 | 33.750 | 33.110 | 33.310 | 18.367 | 15,354,353 |
| 2010-05-12 | 33.970 | 34.040 | 33.430 | 33.640 | 18.549 | 20,002,442 |
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.