Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-12-21 | 42.420 | 42.460 | 41.450 | 41.520 | 25.795 | 30,087,242 |
| 2012-12-20 | 42.450 | 42.780 | 42.000 | 42.160 | 26.193 | 35,263,104 |
| 2012-12-19 | 44.150 | 44.460 | 43.610 | 43.660 | 27.124 | 12,254,369 |
| 2012-12-18 | 43.590 | 44.400 | 43.360 | 44.240 | 27.485 | 14,756,888 |
| 2012-12-17 | 43.630 | 43.840 | 43.510 | 43.630 | 27.106 | 13,917,650 |
| 2012-12-14 | 43.900 | 43.960 | 43.410 | 43.540 | 27.050 | 13,818,928 |
| 2012-12-13 | 44.940 | 44.940 | 43.900 | 43.950 | 27.305 | 14,404,131 |
| 2012-12-12 | 45.210 | 45.490 | 45.020 | 45.260 | 27.851 | 11,790,000 |
| 2012-12-11 | 44.660 | 45.280 | 44.500 | 45.190 | 27.808 | 14,235,508 |
| 2012-12-10 | 44.460 | 44.830 | 44.420 | 44.480 | 27.371 | 9,796,180 |
| 2012-12-07 | 44.530 | 44.640 | 44.160 | 44.630 | 27.464 | 8,247,236 |
| 2012-12-06 | 44.450 | 44.590 | 44.380 | 44.510 | 27.390 | 9,240,216 |
| 2012-12-05 | 44.330 | 44.760 | 44.230 | 44.390 | 27.316 | 12,206,056 |
| 2012-12-04 | 44.380 | 44.780 | 44.380 | 44.400 | 27.322 | 10,476,751 |
| 2012-12-03 | 44.470 | 44.830 | 44.420 | 44.440 | 27.347 | 12,177,865 |
| 2012-11-30 | 44.540 | 44.710 | 44.120 | 44.300 | 27.261 | 15,738,026 |
| 2012-11-29 | 44.950 | 44.950 | 44.480 | 44.710 | 27.513 | 10,018,356 |
| 2012-11-28 | 43.750 | 44.610 | 43.540 | 44.600 | 27.445 | 11,124,310 |
| 2012-11-27 | 44.030 | 44.190 | 43.850 | 43.880 | 27.002 | 9,294,922 |
| 2012-11-26 | 44.000 | 44.330 | 43.920 | 44.200 | 27.199 | 9,831,393 |
| 2012-11-23 | 43.990 | 44.290 | 43.920 | 44.280 | 27.248 | 4,692,734 |
| 2012-11-21 | 43.800 | 43.930 | 43.630 | 43.890 | 27.008 | 7,637,824 |
| 2012-11-20 | 43.420 | 43.670 | 43.240 | 43.560 | 26.805 | 11,428,545 |
| 2012-11-19 | 43.320 | 43.400 | 43.090 | 43.340 | 26.670 | 9,630,806 |
| 2012-11-16 | 42.840 | 43.230 | 42.360 | 43.070 | 26.504 | 17,435,052 |
| 2012-11-15 | 42.960 | 43.140 | 42.550 | 42.800 | 26.338 | 12,872,794 |
| 2012-11-14 | 43.700 | 43.900 | 42.910 | 43.050 | 26.491 | 14,888,831 |
| 2012-11-13 | 43.770 | 44.460 | 43.670 | 43.680 | 26.879 | 10,059,857 |
| 2012-11-12 | 44.470 | 44.520 | 43.880 | 44.020 | 27.088 | 7,681,630 |
| 2012-11-09 | 43.690 | 44.320 | 43.620 | 44.050 | 27.107 | 14,666,970 |
| 2012-11-08 | 44.510 | 44.770 | 43.840 | 43.840 | 26.978 | 17,113,735 |
| 2012-11-07 | 45.550 | 45.670 | 44.180 | 44.460 | 27.359 | 25,223,159 |
| 2012-11-06 | 45.690 | 46.320 | 45.680 | 45.920 | 28.257 | 9,154,594 |
| 2012-11-05 | 45.820 | 46.000 | 45.310 | 45.670 | 28.104 | 9,412,298 |
| 2012-11-02 | 46.250 | 46.550 | 45.990 | 46.000 | 28.307 | 11,580,924 |
| 2012-11-01 | 45.750 | 46.490 | 45.680 | 45.940 | 28.270 | 12,749,968 |
| 2012-10-31 | 46.420 | 46.710 | 45.440 | 45.630 | 28.079 | 14,184,680 |
| 2012-10-26 | 45.790 | 46.770 | 45.790 | 46.150 | 28.399 | 12,513,644 |
| 2012-10-25 | 46.100 | 46.340 | 46.010 | 46.300 | 28.491 | 11,498,132 |
| 2012-10-24 | 45.950 | 46.190 | 45.800 | 45.880 | 28.233 | 10,102,406 |
| 2012-10-23 | 46.190 | 46.530 | 45.870 | 45.890 | 28.239 | 13,104,402 |
| 2012-10-22 | 46.810 | 47.030 | 46.190 | 46.480 | 28.602 | 14,694,427 |
| 2012-10-19 | 47.940 | 47.990 | 46.880 | 47.030 | 28.941 | 13,599,372 |
| 2012-10-18 | 47.290 | 48.000 | 47.280 | 47.960 | 29.513 | 11,513,433 |
| 2012-10-17 | 47.080 | 47.500 | 47.080 | 47.390 | 29.162 | 10,619,279 |
| 2012-10-16 | 46.740 | 47.270 | 46.710 | 47.170 | 29.027 | 12,528,002 |
| 2012-10-15 | 45.740 | 46.630 | 45.690 | 46.590 | 28.670 | 10,774,802 |
| 2012-10-12 | 45.600 | 46.000 | 45.560 | 45.620 | 28.073 | 7,172,826 |
| 2012-10-11 | 45.890 | 45.920 | 45.350 | 45.450 | 27.968 | 7,359,685 |
| 2012-10-10 | 46.170 | 46.390 | 45.400 | 45.600 | 28.061 | 9,930,114 |
| 2012-10-09 | 46.210 | 46.540 | 46.030 | 46.170 | 28.411 | 10,512,383 |
| 2012-10-08 | 46.170 | 46.460 | 45.790 | 46.340 | 28.516 | 7,371,318 |
| 2012-10-05 | 46.420 | 46.500 | 45.860 | 46.280 | 28.479 | 12,463,864 |
| 2012-10-04 | 45.900 | 46.390 | 45.850 | 46.120 | 28.380 | 9,383,582 |
| 2012-10-03 | 45.500 | 45.870 | 45.270 | 45.780 | 28.171 | 8,861,678 |
| 2012-10-02 | 45.430 | 45.600 | 45.100 | 45.470 | 27.981 | 7,786,116 |
| 2012-10-01 | 44.970 | 45.590 | 44.970 | 45.220 | 27.827 | 8,964,278 |
| 2012-09-28 | 45.050 | 45.210 | 44.780 | 45.100 | 27.753 | 13,097,170 |
| 2012-09-27 | 45.070 | 45.440 | 45.010 | 45.230 | 27.833 | 10,306,346 |
| 2012-09-26 | 45.110 | 45.370 | 45.000 | 45.010 | 27.697 | 13,260,134 |
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.