Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-31 | 85.420 | 86.460 | 84.560 | 85.980 | 83.527 | 12,385,000 |
| 2025-10-30 | 84.620 | 87.300 | 83.300 | 86.280 | 83.819 | 16,678,800 |
| 2025-10-29 | 86.950 | 87.840 | 86.070 | 86.580 | 84.110 | 10,921,900 |
| 2025-10-28 | 88.110 | 88.110 | 86.930 | 87.030 | 84.547 | 8,345,900 |
| 2025-10-27 | 87.510 | 88.300 | 87.030 | 88.000 | 85.490 | 7,226,600 |
| 2025-10-24 | 87.330 | 88.060 | 87.110 | 87.490 | 84.994 | 7,902,100 |
| 2025-10-23 | 87.560 | 88.110 | 86.910 | 87.180 | 84.693 | 7,687,500 |
| 2025-10-22 | 87.680 | 88.790 | 87.010 | 87.610 | 85.111 | 10,926,300 |
| 2025-10-21 | 86.960 | 87.670 | 86.230 | 87.620 | 85.121 | 9,852,400 |
| 2025-10-20 | 85.250 | 87.000 | 85.030 | 86.320 | 83.858 | 8,611,800 |
| 2025-10-17 | 83.280 | 84.890 | 83.160 | 84.790 | 82.371 | 10,758,900 |
| 2025-10-16 | 84.410 | 85.500 | 83.600 | 83.920 | 81.526 | 11,709,100 |
| 2025-10-15 | 84.190 | 84.690 | 83.610 | 84.110 | 81.711 | 9,168,700 |
| 2025-10-14 | 85.380 | 85.680 | 84.150 | 84.700 | 82.284 | 9,675,000 |
| 2025-10-13 | 85.660 | 86.460 | 85.240 | 85.700 | 83.255 | 6,553,900 |
| 2025-10-10 | 87.940 | 88.240 | 85.920 | 85.990 | 83.537 | 11,230,700 |
| 2025-10-09 | 86.960 | 87.800 | 86.640 | 87.500 | 85.004 | 10,938,200 |
| 2025-10-08 | 87.930 | 87.930 | 86.200 | 86.400 | 83.935 | 9,696,200 |
| 2025-10-07 | 88.670 | 88.940 | 87.140 | 87.610 | 85.111 | 9,449,100 |
| 2025-10-06 | 88.830 | 90.310 | 88.550 | 88.800 | 86.267 | 11,648,300 |
| 2025-10-03 | 89.630 | 90.700 | 88.100 | 89.190 | 86.646 | 12,970,600 |
| 2025-10-02 | 89.950 | 91.000 | 88.220 | 89.510 | 86.957 | 14,575,400 |
| 2025-10-01 | 85.190 | 90.750 | 85.190 | 90.130 | 87.559 | 33,460,900 |
| 2025-09-30 | 78.420 | 84.000 | 78.400 | 83.930 | 81.536 | 21,636,600 |
| 2025-09-29 | 78.600 | 78.800 | 78.030 | 78.580 | 76.338 | 12,739,000 |
| 2025-09-26 | 78.760 | 78.960 | 77.690 | 78.560 | 76.319 | 12,205,400 |
| 2025-09-25 | 79.780 | 79.880 | 77.580 | 77.600 | 75.386 | 14,923,800 |
| 2025-09-24 | 79.900 | 80.110 | 79.330 | 79.670 | 77.397 | 11,804,200 |
| 2025-09-23 | 80.090 | 81.110 | 79.670 | 79.960 | 77.679 | 13,145,300 |
| 2025-09-22 | 81.760 | 81.940 | 80.260 | 80.400 | 78.107 | 11,986,400 |
| 2025-09-19 | 81.810 | 82.400 | 81.000 | 81.510 | 79.185 | 25,627,800 |
| 2025-09-18 | 81.220 | 81.690 | 80.820 | 81.530 | 79.204 | 10,458,900 |
| 2025-09-17 | 80.980 | 82.250 | 80.800 | 81.140 | 78.825 | 12,642,100 |
| 2025-09-16 | 81.010 | 81.480 | 80.540 | 81.090 | 78.777 | 10,065,900 |
| 2025-09-15 | 82.110 | 82.750 | 80.920 | 81.020 | 78.709 | 10,229,800 |
| 2025-09-12 | 84.620 | 85.180 | 82.800 | 82.810 | 79.661 | 9,939,500 |
| 2025-09-11 | 84.340 | 85.550 | 84.000 | 85.150 | 81.912 | 9,667,200 |
| 2025-09-10 | 84.270 | 84.570 | 83.540 | 84.030 | 80.835 | 13,073,300 |
| 2025-09-09 | 84.180 | 84.800 | 84.130 | 84.610 | 81.392 | 9,767,500 |
| 2025-09-08 | 84.160 | 84.320 | 82.820 | 84.090 | 80.892 | 13,111,200 |
| 2025-09-05 | 83.790 | 85.270 | 83.250 | 84.710 | 81.489 | 13,231,100 |
| 2025-09-04 | 84.200 | 84.410 | 83.000 | 84.050 | 80.854 | 12,554,800 |
| 2025-09-03 | 85.370 | 85.810 | 84.070 | 84.180 | 80.979 | 12,714,400 |
| 2025-09-02 | 84.500 | 85.500 | 84.340 | 85.480 | 82.229 | 11,642,700 |
| 2025-08-29 | 83.420 | 84.240 | 83.280 | 84.120 | 80.921 | 10,872,900 |
| 2025-08-28 | 84.250 | 84.250 | 82.650 | 83.210 | 80.046 | 14,485,300 |
| 2025-08-27 | 85.070 | 85.480 | 83.880 | 84.070 | 80.873 | 10,588,100 |
| 2025-08-26 | 85.560 | 85.590 | 84.670 | 84.990 | 81.758 | 14,062,700 |
| 2025-08-25 | 87.210 | 87.390 | 84.950 | 85.310 | 82.066 | 9,417,700 |
| 2025-08-22 | 87.500 | 87.840 | 86.760 | 87.370 | 84.047 | 11,977,400 |
| 2025-08-21 | 84.880 | 87.320 | 84.600 | 86.080 | 82.807 | 13,889,000 |
| 2025-08-20 | 85.310 | 86.250 | 84.550 | 84.660 | 81.441 | 8,904,700 |
| 2025-08-19 | 84.380 | 85.800 | 84.380 | 84.930 | 81.700 | 14,307,700 |
| 2025-08-18 | 84.260 | 85.150 | 84.080 | 84.220 | 81.017 | 8,273,600 |
| 2025-08-15 | 83.720 | 84.740 | 83.360 | 84.210 | 81.008 | 10,481,400 |
| 2025-08-14 | 82.010 | 83.400 | 81.600 | 82.760 | 79.613 | 10,217,600 |
| 2025-08-13 | 80.750 | 82.840 | 80.200 | 82.710 | 79.565 | 11,043,800 |
| 2025-08-12 | 80.470 | 80.940 | 79.670 | 80.300 | 77.246 | 7,852,700 |
| 2025-08-11 | 80.960 | 81.640 | 79.630 | 80.030 | 76.987 | 8,210,700 |
| 2025-08-08 | 80.110 | 81.170 | 80.110 | 80.690 | 77.622 | 6,882,900 |
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.