Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-11-16 | 55.550 | 56.350 | 55.330 | 56.140 | 37.469 | 6,176,700 |
| 2009-11-13 | 55.190 | 55.640 | 55.180 | 55.410 | 36.982 | 5,137,300 |
| 2009-11-12 | 55.240 | 55.810 | 54.820 | 55.220 | 36.855 | 8,231,500 |
| 2009-11-11 | 54.170 | 54.850 | 54.160 | 54.780 | 36.561 | 4,911,100 |
| 2009-11-10 | 54.840 | 54.970 | 53.810 | 54.100 | 36.107 | 8,895,800 |
| 2009-11-09 | 54.710 | 55.130 | 54.510 | 54.910 | 36.648 | 6,329,800 |
| 2009-11-06 | 53.870 | 54.940 | 53.870 | 54.690 | 36.501 | 5,495,300 |
| 2009-11-05 | 53.080 | 54.320 | 52.770 | 54.050 | 36.074 | 8,532,800 |
| 2009-11-04 | 52.480 | 52.870 | 51.720 | 52.120 | 34.786 | 8,536,000 |
| 2009-11-03 | 52.280 | 52.870 | 52.000 | 52.540 | 35.066 | 7,073,900 |
| 2009-11-02 | 52.860 | 53.830 | 52.170 | 52.430 | 34.993 | 10,767,300 |
| 2009-10-30 | 54.110 | 54.840 | 52.910 | 53.620 | 35.787 | 12,034,000 |
| 2009-10-29 | 53.930 | 54.630 | 53.930 | 54.290 | 36.234 | 7,091,700 |
| 2009-10-28 | 54.350 | 54.790 | 53.690 | 53.710 | 35.847 | 6,698,000 |
| 2009-10-27 | 54.000 | 54.850 | 53.800 | 54.410 | 36.314 | 8,850,800 |
| 2009-10-26 | 56.190 | 56.620 | 54.070 | 54.330 | 36.261 | 12,603,700 |
| 2009-10-23 | 56.780 | 56.820 | 55.750 | 56.170 | 37.489 | 9,602,400 |
| 2009-10-22 | 57.710 | 57.740 | 56.040 | 56.850 | 37.943 | 20,593,300 |
| 2009-10-21 | 58.680 | 59.990 | 58.200 | 59.400 | 39.645 | 13,342,000 |
| 2009-10-20 | 59.650 | 59.840 | 58.030 | 58.140 | 38.804 | 10,856,200 |
| 2009-10-19 | 59.760 | 61.200 | 59.500 | 60.240 | 40.205 | 10,694,600 |
| 2009-10-16 | 61.460 | 61.730 | 60.690 | 61.320 | 40.926 | 6,565,200 |
| 2009-10-15 | 60.570 | 61.850 | 60.350 | 61.830 | 41.267 | 7,894,300 |
| 2009-10-14 | 59.350 | 60.770 | 59.350 | 60.570 | 40.426 | 6,693,100 |
| 2009-10-13 | 59.380 | 59.570 | 58.950 | 59.270 | 39.558 | 5,468,900 |
| 2009-10-12 | 60.030 | 60.400 | 59.350 | 59.510 | 39.718 | 5,484,400 |
| 2009-10-09 | 59.020 | 59.760 | 58.970 | 59.420 | 39.658 | 4,775,600 |
| 2009-10-08 | 58.970 | 59.440 | 58.710 | 58.890 | 39.304 | 5,358,800 |
| 2009-10-07 | 58.670 | 58.870 | 58.300 | 58.540 | 39.071 | 4,616,100 |
| 2009-10-06 | 58.280 | 59.370 | 58.170 | 58.860 | 39.284 | 5,389,200 |
| 2009-10-05 | 58.640 | 58.790 | 58.010 | 58.310 | 38.917 | 5,196,600 |
| 2009-10-02 | 58.990 | 59.260 | 58.360 | 58.580 | 39.097 | 4,520,100 |
| 2009-10-01 | 60.150 | 60.440 | 58.980 | 59.000 | 39.378 | 6,999,600 |
| 2009-09-30 | 60.500 | 60.670 | 59.600 | 60.230 | 40.199 | 5,991,800 |
| 2009-09-29 | 60.740 | 61.250 | 60.160 | 60.460 | 40.352 | 5,598,900 |
| 2009-09-28 | 60.330 | 61.480 | 60.330 | 60.450 | 40.346 | 4,644,400 |
| 2009-09-25 | 60.690 | 61.170 | 60.220 | 60.270 | 40.225 | 5,079,900 |
| 2009-09-24 | 60.490 | 61.220 | 60.340 | 60.780 | 40.566 | 6,095,400 |
| 2009-09-23 | 60.990 | 61.000 | 60.270 | 60.550 | 40.412 | 7,590,100 |
| 2009-09-22 | 62.410 | 62.520 | 60.580 | 60.830 | 40.599 | 9,151,400 |
| 2009-09-21 | 62.220 | 62.370 | 61.170 | 62.310 | 41.587 | 8,262,600 |
| 2009-09-18 | 60.800 | 61.300 | 60.430 | 60.800 | 40.579 | 9,661,700 |
| 2009-09-17 | 59.850 | 60.560 | 59.620 | 60.520 | 40.392 | 7,710,300 |
| 2009-09-16 | 58.600 | 59.770 | 58.460 | 59.690 | 39.838 | 6,509,200 |
| 2009-09-15 | 59.050 | 59.080 | 58.100 | 58.480 | 39.031 | 7,112,800 |
| 2009-09-14 | 58.500 | 59.520 | 58.500 | 59.210 | 39.518 | 5,110,500 |
| 2009-09-11 | 58.950 | 59.020 | 58.420 | 58.540 | 39.071 | 4,800,800 |
| 2009-09-10 | 59.430 | 59.450 | 58.640 | 59.030 | 39.398 | 5,740,000 |
| 2009-09-09 | 58.950 | 59.570 | 58.780 | 59.180 | 39.498 | 4,762,900 |
| 2009-09-08 | 59.000 | 59.630 | 58.820 | 59.160 | 39.485 | 6,046,400 |
| 2009-09-04 | 58.280 | 59.020 | 58.120 | 58.950 | 39.344 | 4,667,800 |
| 2009-09-03 | 58.810 | 58.810 | 57.640 | 58.470 | 39.024 | 6,966,800 |
| 2009-09-02 | 58.830 | 59.340 | 58.560 | 59.100 | 39.445 | 5,188,700 |
| 2009-09-01 | 59.610 | 60.660 | 58.650 | 58.980 | 39.364 | 6,599,700 |
| 2009-08-31 | 59.150 | 60.160 | 59.150 | 59.780 | 39.898 | 6,981,100 |
| 2009-08-28 | 60.280 | 60.790 | 59.160 | 59.610 | 39.785 | 5,162,000 |
| 2009-08-27 | 60.850 | 61.180 | 60.000 | 60.250 | 40.212 | 6,098,900 |
| 2009-08-26 | 60.450 | 61.790 | 60.020 | 61.240 | 40.873 | 6,176,800 |
| 2009-08-25 | 60.170 | 60.980 | 60.120 | 60.360 | 40.285 | 6,150,900 |
| 2009-08-24 | 60.750 | 60.840 | 60.030 | 60.380 | 40.299 | 5,300,400 |
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.