Merck & Co., Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-01-26 | 33.410 | 33.730 | 33.180 | 33.200 | 18.903 | 27,418,195 |
| 2011-01-25 | 33.770 | 33.850 | 33.290 | 33.360 | 18.994 | 34,185,760 |
| 2011-01-24 | 33.990 | 33.990 | 33.770 | 33.800 | 19.244 | 20,575,908 |
| 2011-01-21 | 34.180 | 34.220 | 33.880 | 33.900 | 19.301 | 21,779,850 |
| 2011-01-20 | 33.800 | 34.140 | 33.720 | 34.050 | 19.387 | 22,645,184 |
| 2011-01-19 | 34.120 | 34.150 | 33.700 | 33.910 | 19.307 | 31,174,437 |
| 2011-01-18 | 34.070 | 34.300 | 33.480 | 33.870 | 19.284 | 61,805,800 |
| 2011-01-14 | 34.630 | 34.750 | 34.120 | 34.230 | 19.489 | 43,755,467 |
| 2011-01-13 | 35.590 | 35.780 | 34.510 | 34.690 | 19.751 | 77,860,531 |
| 2011-01-12 | 37.200 | 37.240 | 36.920 | 37.150 | 21.152 | 13,507,567 |
| 2011-01-11 | 37.240 | 37.320 | 36.700 | 36.950 | 21.038 | 10,725,861 |
| 2011-01-10 | 37.260 | 37.620 | 37.160 | 37.200 | 21.180 | 11,238,438 |
| 2011-01-07 | 37.170 | 37.350 | 36.860 | 37.350 | 21.265 | 13,365,668 |
| 2011-01-06 | 36.560 | 37.140 | 36.560 | 37.060 | 21.100 | 12,565,834 |
| 2011-01-05 | 36.040 | 36.580 | 36.000 | 36.560 | 20.816 | 15,217,274 |
| 2011-01-04 | 36.240 | 36.400 | 35.850 | 36.350 | 20.696 | 14,594,553 |
| 2011-01-03 | 36.290 | 36.780 | 35.990 | 36.040 | 20.520 | 20,498,356 |
| 2010-12-31 | 35.960 | 36.250 | 35.930 | 36.040 | 20.520 | 5,755,406 |
| 2010-12-30 | 36.110 | 36.200 | 35.970 | 36.010 | 20.503 | 5,359,158 |
| 2010-12-29 | 36.250 | 36.350 | 36.170 | 36.210 | 20.616 | 5,243,144 |
| 2010-12-28 | 36.370 | 36.440 | 36.100 | 36.200 | 20.611 | 5,679,846 |
| 2010-12-27 | 36.140 | 36.350 | 36.050 | 36.230 | 20.628 | 4,548,110 |
| 2010-12-23 | 36.250 | 36.580 | 36.220 | 36.290 | 20.662 | 7,592,865 |
| 2010-12-22 | 36.230 | 36.380 | 36.100 | 36.220 | 20.622 | 9,043,297 |
| 2010-12-21 | 36.670 | 36.690 | 36.160 | 36.180 | 20.599 | 10,432,002 |
| 2010-12-20 | 36.660 | 36.670 | 36.370 | 36.500 | 20.782 | 11,236,132 |
| 2010-12-17 | 36.640 | 36.800 | 36.120 | 36.480 | 20.770 | 19,634,385 |
| 2010-12-16 | 36.590 | 36.880 | 36.400 | 36.840 | 20.975 | 10,479,476 |
| 2010-12-15 | 36.400 | 36.990 | 36.400 | 36.660 | 20.873 | 15,964,184 |
| 2010-12-14 | 36.200 | 36.760 | 36.110 | 36.550 | 20.810 | 17,262,866 |
| 2010-12-13 | 35.840 | 36.230 | 35.700 | 36.100 | 20.554 | 19,718,330 |
| 2010-12-10 | 35.700 | 36.000 | 35.500 | 35.990 | 20.275 | 12,588,576 |
| 2010-12-09 | 35.500 | 35.670 | 35.260 | 35.670 | 20.095 | 9,241,054 |
| 2010-12-08 | 35.340 | 35.530 | 35.200 | 35.400 | 19.942 | 8,952,750 |
| 2010-12-07 | 35.470 | 35.620 | 35.250 | 35.370 | 19.926 | 19,084,394 |
| 2010-12-06 | 35.300 | 35.350 | 35.050 | 35.250 | 19.858 | 11,176,082 |
| 2010-12-03 | 35.290 | 35.320 | 35.020 | 35.300 | 19.886 | 11,352,774 |
| 2010-12-02 | 35.160 | 35.360 | 35.010 | 35.220 | 19.841 | 39,504,255 |
| 2010-12-01 | 34.750 | 35.120 | 34.670 | 35.060 | 19.751 | 34,710,598 |
| 2010-11-30 | 34.450 | 34.690 | 34.320 | 34.470 | 19.419 | 40,543,452 |
| 2010-11-29 | 34.580 | 34.740 | 34.290 | 34.690 | 19.542 | 13,967,220 |
| 2010-11-26 | 34.520 | 34.890 | 34.500 | 34.790 | 19.599 | 7,456,101 |
| 2010-11-24 | 34.820 | 35.170 | 34.810 | 35.150 | 19.802 | 11,182,894 |
| 2010-11-23 | 35.340 | 35.380 | 34.710 | 34.810 | 19.610 | 19,217,176 |
| 2010-11-22 | 35.490 | 35.640 | 35.180 | 35.590 | 20.049 | 15,256,050 |
| 2010-11-19 | 35.300 | 35.360 | 34.920 | 35.330 | 19.903 | 16,375,105 |
| 2010-11-18 | 35.140 | 35.340 | 34.850 | 35.290 | 19.880 | 16,417,654 |
| 2010-11-17 | 34.810 | 35.650 | 34.450 | 34.470 | 19.419 | 20,993,746 |
| 2010-11-16 | 34.310 | 34.440 | 33.940 | 34.100 | 19.210 | 23,091,213 |
| 2010-11-15 | 34.710 | 34.960 | 34.520 | 34.540 | 19.458 | 13,741,795 |
| 2010-11-12 | 35.040 | 35.060 | 34.390 | 34.710 | 19.554 | 24,896,602 |
| 2010-11-11 | 34.900 | 35.410 | 34.850 | 35.210 | 19.835 | 14,792,939 |
| 2010-11-10 | 35.050 | 35.180 | 34.780 | 34.960 | 19.695 | 19,982,216 |
| 2010-11-09 | 35.550 | 35.740 | 34.980 | 35.050 | 19.745 | 22,320,933 |
| 2010-11-08 | 35.650 | 35.810 | 35.570 | 35.620 | 20.066 | 14,344,186 |
| 2010-11-05 | 36.670 | 36.740 | 35.420 | 35.700 | 20.111 | 23,583,144 |
| 2010-11-04 | 36.860 | 36.950 | 36.440 | 36.650 | 20.647 | 12,430,433 |
| 2010-11-03 | 36.730 | 36.770 | 36.040 | 36.510 | 20.568 | 9,966,690 |
| 2010-11-02 | 36.570 | 36.860 | 36.510 | 36.610 | 20.624 | 10,462,813 |
| 2010-11-01 | 36.440 | 36.730 | 35.980 | 36.250 | 20.421 | 10,131,540 |
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.