Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-09-27 | 64.680 | 64.750 | 64.320 | 64.570 | 46.754 | 7,013,111 |
| 2017-09-26 | 65.100 | 65.320 | 64.720 | 64.760 | 46.892 | 7,311,058 |
| 2017-09-25 | 65.160 | 65.400 | 65.040 | 65.180 | 47.196 | 5,840,923 |
| 2017-09-22 | 65.630 | 65.700 | 65.070 | 65.130 | 47.159 | 7,824,263 |
| 2017-09-21 | 65.850 | 65.930 | 65.520 | 65.600 | 47.500 | 6,255,198 |
| 2017-09-20 | 66.070 | 66.310 | 65.190 | 65.790 | 47.637 | 9,903,600 |
| 2017-09-19 | 66.020 | 66.160 | 65.680 | 65.950 | 47.753 | 7,345,746 |
| 2017-09-18 | 66.020 | 66.410 | 65.810 | 65.990 | 47.782 | 11,049,274 |
| 2017-09-15 | 66.170 | 66.380 | 65.750 | 66.160 | 47.905 | 15,390,718 |
| 2017-09-14 | 64.990 | 66.170 | 64.910 | 66.120 | 47.876 | 10,437,137 |
| 2017-09-13 | 65.360 | 65.550 | 65.300 | 65.450 | 47.051 | 5,898,878 |
| 2017-09-12 | 65.120 | 65.620 | 65.120 | 65.460 | 47.058 | 7,707,202 |
| 2017-09-11 | 64.940 | 65.310 | 64.680 | 65.130 | 46.821 | 10,785,597 |
| 2017-09-08 | 63.990 | 64.530 | 63.940 | 64.270 | 46.203 | 7,719,358 |
| 2017-09-07 | 64.090 | 64.420 | 63.790 | 64.320 | 46.239 | 7,185,507 |
| 2017-09-06 | 63.890 | 64.330 | 63.770 | 64.000 | 46.009 | 7,491,838 |
| 2017-09-05 | 63.750 | 64.110 | 63.460 | 63.620 | 45.735 | 7,583,538 |
| 2017-09-01 | 63.790 | 64.100 | 63.600 | 63.830 | 45.886 | 6,481,985 |
| 2017-08-31 | 63.350 | 63.920 | 62.950 | 63.860 | 45.908 | 13,522,344 |
| 2017-08-30 | 63.140 | 63.170 | 62.900 | 63.120 | 45.376 | 5,263,580 |
| 2017-08-29 | 63.130 | 63.210 | 62.720 | 63.120 | 45.376 | 6,879,806 |
| 2017-08-28 | 63.110 | 63.460 | 62.980 | 63.320 | 45.520 | 7,858,114 |
| 2017-08-25 | 62.870 | 63.290 | 62.770 | 62.940 | 45.247 | 5,528,095 |
| 2017-08-24 | 62.250 | 62.910 | 62.190 | 62.710 | 45.081 | 8,122,105 |
| 2017-08-23 | 62.250 | 62.600 | 62.150 | 62.150 | 44.679 | 6,743,775 |
| 2017-08-22 | 61.970 | 62.500 | 61.920 | 62.420 | 44.873 | 5,779,930 |
| 2017-08-21 | 61.480 | 62.040 | 61.430 | 61.970 | 44.549 | 7,542,666 |
| 2017-08-18 | 61.770 | 61.820 | 61.160 | 61.490 | 44.204 | 8,825,942 |
| 2017-08-17 | 62.750 | 63.020 | 61.810 | 61.840 | 44.456 | 9,589,305 |
| 2017-08-16 | 62.430 | 62.930 | 62.330 | 62.700 | 45.074 | 6,352,138 |
| 2017-08-15 | 62.730 | 63.030 | 62.490 | 62.500 | 44.930 | 6,619,168 |
| 2017-08-14 | 62.910 | 63.000 | 62.590 | 62.670 | 45.052 | 5,771,860 |
| 2017-08-11 | 62.420 | 62.960 | 62.260 | 62.380 | 44.844 | 6,341,448 |
| 2017-08-10 | 62.370 | 62.580 | 62.170 | 62.180 | 44.700 | 8,137,825 |
| 2017-08-09 | 62.450 | 62.720 | 62.220 | 62.490 | 44.923 | 6,866,810 |
| 2017-08-08 | 62.540 | 62.720 | 62.200 | 62.320 | 44.801 | 8,048,745 |
| 2017-08-07 | 62.950 | 63.090 | 62.660 | 62.840 | 45.175 | 7,018,246 |
| 2017-08-04 | 63.630 | 63.690 | 62.940 | 63.100 | 45.362 | 5,597,368 |
| 2017-08-03 | 63.210 | 63.730 | 63.180 | 63.520 | 45.663 | 7,355,702 |
| 2017-08-02 | 63.950 | 63.960 | 63.170 | 63.440 | 45.606 | 7,372,575 |
| 2017-08-01 | 64.040 | 64.270 | 63.770 | 63.920 | 45.951 | 6,802,463 |
| 2017-07-31 | 64.250 | 64.310 | 63.510 | 63.880 | 45.922 | 12,277,215 |
| 2017-07-28 | 63.810 | 64.360 | 63.220 | 64.110 | 46.088 | 13,982,521 |
| 2017-07-27 | 63.670 | 64.550 | 62.800 | 63.690 | 45.786 | 22,894,922 |
| 2017-07-26 | 62.310 | 62.340 | 61.720 | 61.800 | 44.427 | 9,816,302 |
| 2017-07-25 | 62.850 | 63.000 | 62.250 | 62.360 | 44.830 | 6,241,783 |
| 2017-07-24 | 62.540 | 62.900 | 62.500 | 62.570 | 44.981 | 8,157,318 |
| 2017-07-21 | 62.790 | 63.000 | 62.580 | 62.630 | 45.024 | 7,237,907 |
| 2017-07-20 | 62.910 | 63.240 | 62.860 | 62.940 | 45.247 | 6,974,545 |
| 2017-07-19 | 62.500 | 62.830 | 62.440 | 62.620 | 45.016 | 5,972,657 |
| 2017-07-18 | 62.500 | 62.630 | 62.270 | 62.410 | 44.866 | 6,408,415 |
| 2017-07-17 | 63.150 | 63.310 | 62.530 | 62.610 | 45.009 | 7,741,890 |
| 2017-07-14 | 62.930 | 63.400 | 62.860 | 63.060 | 45.333 | 6,309,903 |
| 2017-07-13 | 62.790 | 62.990 | 62.280 | 62.890 | 45.211 | 7,125,562 |
| 2017-07-12 | 62.660 | 63.130 | 62.660 | 62.780 | 45.132 | 8,610,368 |
| 2017-07-11 | 62.820 | 62.980 | 62.240 | 62.340 | 44.815 | 7,207,620 |
| 2017-07-10 | 63.390 | 63.400 | 62.610 | 62.830 | 45.167 | 7,036,062 |
| 2017-07-07 | 63.210 | 63.340 | 62.810 | 63.160 | 45.405 | 7,591,083 |
| 2017-07-06 | 63.770 | 63.910 | 62.990 | 63.100 | 45.362 | 11,887,150 |
| 2017-07-05 | 64.470 | 64.800 | 63.920 | 64.160 | 46.124 | 6,820,174 |
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.