Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-08-21 | 60.830 | 61.010 | 59.700 | 60.640 | 40.472 | 6,605,300 |
| 2009-08-20 | 59.950 | 60.720 | 59.600 | 60.290 | 40.239 | 4,589,800 |
| 2009-08-19 | 59.500 | 60.300 | 59.150 | 60.140 | 40.139 | 6,347,000 |
| 2009-08-18 | 59.950 | 60.310 | 59.230 | 59.760 | 39.885 | 6,326,500 |
| 2009-08-17 | 60.480 | 60.650 | 59.730 | 59.840 | 39.938 | 8,360,600 |
| 2009-08-14 | 61.130 | 61.580 | 59.990 | 60.850 | 40.612 | 12,948,000 |
| 2009-08-13 | 62.260 | 64.760 | 60.610 | 60.860 | 40.619 | 20,751,000 |
| 2009-08-12 | 62.710 | 62.800 | 61.770 | 62.160 | 41.487 | 9,858,700 |
| 2009-08-11 | 61.020 | 62.980 | 60.460 | 62.810 | 41.921 | 15,446,300 |
| 2009-08-10 | 60.470 | 61.330 | 59.790 | 61.240 | 40.873 | 6,725,500 |
| 2009-08-07 | 61.550 | 61.590 | 59.970 | 60.490 | 40.372 | 8,677,100 |
| 2009-08-06 | 62.420 | 62.460 | 60.640 | 60.690 | 40.506 | 8,894,800 |
| 2009-08-05 | 63.660 | 63.830 | 62.010 | 62.310 | 41.587 | 7,095,200 |
| 2009-08-04 | 62.140 | 64.430 | 62.120 | 64.410 | 42.988 | 11,739,200 |
| 2009-08-03 | 62.420 | 62.980 | 61.710 | 62.880 | 41.967 | 7,138,400 |
| 2009-07-31 | 63.040 | 63.610 | 62.000 | 62.310 | 41.587 | 6,361,100 |
| 2009-07-30 | 63.670 | 64.500 | 62.990 | 63.110 | 42.121 | 9,855,700 |
| 2009-07-29 | 62.620 | 63.500 | 62.360 | 63.230 | 42.201 | 11,811,900 |
| 2009-07-28 | 62.710 | 62.840 | 61.420 | 62.420 | 41.660 | 18,802,100 |
| 2009-07-27 | 61.010 | 61.500 | 59.780 | 60.770 | 40.559 | 10,946,800 |
| 2009-07-24 | 59.200 | 61.000 | 59.200 | 60.920 | 40.659 | 6,773,900 |
| 2009-07-23 | 58.440 | 59.970 | 58.040 | 59.840 | 39.938 | 10,015,300 |
| 2009-07-22 | 58.600 | 59.110 | 58.020 | 58.370 | 38.957 | 5,492,900 |
| 2009-07-21 | 58.670 | 58.930 | 58.110 | 58.630 | 39.131 | 6,782,300 |
| 2009-07-20 | 58.580 | 58.900 | 57.790 | 58.270 | 38.891 | 7,191,400 |
| 2009-07-17 | 58.800 | 59.000 | 58.000 | 58.790 | 39.238 | 7,929,100 |
| 2009-07-16 | 57.910 | 59.820 | 57.510 | 58.470 | 39.024 | 12,186,900 |
| 2009-07-15 | 58.360 | 58.380 | 57.240 | 57.870 | 38.624 | 10,237,400 |
| 2009-07-14 | 57.900 | 58.780 | 57.830 | 58.100 | 38.777 | 8,520,600 |
| 2009-07-13 | 58.030 | 58.220 | 57.150 | 58.010 | 38.717 | 11,954,800 |
| 2009-07-10 | 57.620 | 58.760 | 57.380 | 57.810 | 38.584 | 8,609,500 |
| 2009-07-09 | 59.030 | 59.290 | 57.540 | 58.130 | 38.797 | 16,209,600 |
| 2009-07-08 | 60.250 | 60.950 | 59.380 | 59.500 | 39.711 | 50,037,100 |
| 2009-07-07 | 51.910 | 52.960 | 51.610 | 52.230 | 34.859 | 10,105,700 |
| 2009-07-06 | 51.190 | 52.180 | 50.650 | 52.050 | 34.739 | 7,246,100 |
| 2009-07-02 | 52.500 | 52.690 | 51.460 | 51.470 | 34.352 | 7,573,100 |
| 2009-07-01 | 53.500 | 53.500 | 52.670 | 52.760 | 35.213 | 8,365,500 |
| 2009-06-30 | 52.910 | 53.390 | 52.250 | 52.940 | 35.333 | 10,805,100 |
| 2009-06-29 | 52.560 | 53.250 | 52.040 | 53.110 | 35.447 | 12,455,300 |
| 2009-06-26 | 51.440 | 52.950 | 51.010 | 52.800 | 35.240 | 31,114,200 |
| 2009-06-25 | 50.990 | 52.150 | 50.650 | 51.920 | 34.652 | 8,177,600 |
| 2009-06-24 | 51.040 | 51.390 | 50.660 | 51.010 | 34.045 | 8,024,600 |
| 2009-06-23 | 51.050 | 51.520 | 50.920 | 51.140 | 34.132 | 8,049,800 |
| 2009-06-22 | 51.540 | 51.790 | 50.920 | 50.990 | 34.032 | 9,793,400 |
| 2009-06-19 | 53.300 | 53.850 | 52.060 | 52.340 | 34.933 | 19,999,700 |
| 2009-06-18 | 53.070 | 53.280 | 52.220 | 53.030 | 35.393 | 9,183,100 |
| 2009-06-17 | 51.400 | 53.140 | 51.310 | 52.810 | 35.246 | 11,275,100 |
| 2009-06-16 | 50.210 | 51.630 | 49.980 | 51.210 | 34.179 | 10,942,700 |
| 2009-06-15 | 49.980 | 50.250 | 49.210 | 49.440 | 32.997 | 7,040,900 |
| 2009-06-12 | 49.610 | 50.700 | 49.340 | 50.400 | 33.638 | 6,803,500 |
| 2009-06-11 | 50.000 | 50.580 | 49.300 | 49.880 | 33.291 | 8,026,000 |
| 2009-06-10 | 50.450 | 51.940 | 49.600 | 50.110 | 33.444 | 9,289,300 |
| 2009-06-09 | 51.280 | 51.300 | 50.410 | 50.750 | 33.872 | 5,271,700 |
| 2009-06-08 | 50.420 | 51.470 | 50.270 | 50.920 | 33.985 | 5,366,400 |
| 2009-06-05 | 51.500 | 51.720 | 50.150 | 50.890 | 33.965 | 5,375,200 |
| 2009-06-04 | 51.940 | 52.350 | 50.540 | 51.010 | 34.045 | 6,458,500 |
| 2009-06-03 | 50.760 | 52.120 | 49.990 | 51.920 | 34.652 | 7,903,300 |
| 2009-06-02 | 50.600 | 51.380 | 50.340 | 50.730 | 33.858 | 7,060,600 |
| 2009-06-01 | 50.450 | 50.630 | 49.870 | 50.100 | 33.438 | 5,228,400 |
| 2009-05-29 | 50.000 | 50.330 | 49.100 | 49.940 | 33.331 | 7,013,800 |
Stock splits
| Date | Split (new : old) |
|---|
| 1999-11-22 | 2:1 |
| 1999-03-01 | 2:1 |
| 1995-08-16 | 2:1 |
| 1991-09-11 | 3:1 |
| 1990-08-13 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-08-21 | 2.5200 USD |
| 2026-05-15 | 2.5200 USD |
| 2026-02-13 | 2.5200 USD |
| 2025-11-21 | 2.3800 USD |
| 2025-08-22 | 2.3800 USD |
| 2025-05-16 | 2.3800 USD |
| 2025-02-14 | 2.3800 USD |
| 2024-11-18 | 2.2500 USD |
| 2024-08-16 | 2.2500 USD |
| 2024-05-16 | 2.2500 USD |
| 2024-02-15 | 2.2500 USD |
| 2023-11-16 | 2.1300 USD |
| 2023-08-17 | 2.1300 USD |
| 2023-05-17 | 2.1300 USD |
| 2023-02-14 | 2.1300 USD |
| 2022-11-16 | 1.9400 USD |
| 2022-08-17 | 1.9400 USD |
| 2022-05-16 | 1.9400 USD |
| 2022-02-14 | 1.9400 USD |
| 2021-11-15 | 1.7600 USD |
| 2021-08-16 | 1.7600 USD |
| 2021-05-14 | 1.7600 USD |
| 2021-02-11 | 1.7600 USD |
| 2020-11-13 | 1.6000 USD |
| 2020-08-14 | 1.6000 USD |
| 2020-05-15 | 1.6000 USD |
| 2020-02-13 | 1.6000 USD |
| 2019-11-14 | 1.4500 USD |
| 2019-08-14 | 1.4500 USD |
| 2019-05-16 | 1.4500 USD |
| 2019-02-14 | 1.4500 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.