Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-05-28 | 49.750 | 50.460 | 49.440 | 50.080 | 33.424 | 4,785,700 |
| 2009-05-27 | 50.170 | 50.810 | 49.430 | 49.750 | 33.204 | 6,339,200 |
| 2009-05-26 | 48.360 | 50.430 | 48.200 | 50.330 | 33.591 | 6,679,300 |
| 2009-05-22 | 49.700 | 49.890 | 49.010 | 49.300 | 32.904 | 3,070,400 |
| 2009-05-21 | 50.000 | 50.530 | 48.800 | 49.490 | 33.031 | 6,371,700 |
| 2009-05-20 | 50.070 | 51.000 | 49.910 | 50.590 | 33.765 | 7,602,600 |
| 2009-05-19 | 49.290 | 50.080 | 49.070 | 49.940 | 33.331 | 7,658,500 |
| 2009-05-18 | 48.660 | 49.460 | 47.840 | 49.340 | 32.930 | 7,479,000 |
| 2009-05-15 | 48.360 | 48.560 | 47.500 | 48.160 | 32.143 | 7,823,600 |
| 2009-05-14 | 48.370 | 49.010 | 48.000 | 48.180 | 32.156 | 6,813,600 |
| 2009-05-13 | 48.270 | 49.060 | 48.000 | 48.050 | 32.070 | 7,690,800 |
| 2009-05-12 | 47.860 | 49.000 | 47.500 | 48.220 | 32.183 | 9,018,400 |
| 2009-05-11 | 46.800 | 48.180 | 46.500 | 47.920 | 31.983 | 8,427,900 |
| 2009-05-08 | 47.240 | 47.810 | 46.460 | 47.200 | 31.502 | 8,618,900 |
| 2009-05-07 | 47.840 | 48.400 | 46.550 | 47.080 | 31.422 | 11,709,800 |
| 2009-05-06 | 48.420 | 48.490 | 46.950 | 47.630 | 31.789 | 8,116,600 |
| 2009-05-05 | 48.530 | 48.880 | 47.520 | 47.990 | 32.029 | 6,704,400 |
| 2009-05-04 | 49.120 | 49.190 | 48.080 | 48.510 | 32.377 | 5,993,800 |
| 2009-05-01 | 48.480 | 49.100 | 48.070 | 48.610 | 32.443 | 6,094,900 |
| 2009-04-30 | 51.330 | 51.330 | 48.250 | 48.470 | 32.350 | 12,249,400 |
| 2009-04-29 | 50.680 | 51.760 | 50.320 | 51.030 | 34.058 | 5,549,000 |
| 2009-04-28 | 49.930 | 51.070 | 49.850 | 50.440 | 33.665 | 6,459,800 |
| 2009-04-27 | 49.410 | 50.550 | 49.330 | 50.180 | 33.491 | 8,512,800 |
| 2009-04-24 | 48.070 | 50.020 | 47.690 | 49.830 | 33.258 | 16,121,900 |
| 2009-04-23 | 45.100 | 47.100 | 45.000 | 46.820 | 31.249 | 10,642,800 |
| 2009-04-22 | 46.280 | 46.320 | 44.960 | 45.110 | 30.107 | 9,315,000 |
| 2009-04-21 | 46.200 | 46.560 | 45.050 | 46.090 | 30.761 | 7,818,800 |
| 2009-04-20 | 46.620 | 46.920 | 45.180 | 45.740 | 30.528 | 10,157,900 |
| 2009-04-17 | 47.450 | 47.930 | 46.700 | 47.070 | 31.415 | 9,763,500 |
| 2009-04-16 | 47.630 | 47.870 | 46.200 | 47.180 | 31.489 | 7,799,800 |
| 2009-04-15 | 47.510 | 48.000 | 47.130 | 47.620 | 31.783 | 8,373,000 |
| 2009-04-14 | 47.180 | 48.420 | 46.800 | 48.080 | 32.090 | 9,814,800 |
| 2009-04-13 | 47.470 | 47.940 | 47.290 | 47.550 | 31.736 | 7,180,600 |
| 2009-04-09 | 48.120 | 48.740 | 47.260 | 47.840 | 31.929 | 6,723,100 |
| 2009-04-08 | 47.700 | 47.990 | 46.570 | 47.970 | 32.016 | 6,225,800 |
| 2009-04-07 | 47.480 | 47.940 | 46.890 | 47.380 | 31.622 | 6,686,700 |
| 2009-04-06 | 46.460 | 48.060 | 46.370 | 47.840 | 31.929 | 10,579,200 |
| 2009-04-03 | 47.870 | 47.970 | 46.080 | 46.570 | 31.082 | 8,483,200 |
| 2009-04-02 | 49.140 | 49.260 | 46.600 | 47.290 | 31.562 | 13,491,600 |
| 2009-04-01 | 48.780 | 48.930 | 47.100 | 48.330 | 32.256 | 10,850,100 |
| 2009-03-31 | 50.740 | 50.800 | 49.260 | 49.520 | 33.051 | 12,006,600 |
| 2009-03-30 | 51.500 | 51.980 | 49.710 | 50.520 | 33.718 | 9,432,900 |
| 2009-03-27 | 52.790 | 52.820 | 51.500 | 51.650 | 34.472 | 8,849,200 |
| 2009-03-26 | 50.060 | 51.640 | 49.960 | 51.470 | 34.352 | 8,548,700 |
| 2009-03-25 | 49.480 | 50.430 | 48.750 | 49.820 | 33.251 | 8,718,800 |
| 2009-03-24 | 50.580 | 50.970 | 48.780 | 49.000 | 32.704 | 9,178,600 |
| 2009-03-23 | 49.540 | 50.940 | 48.840 | 50.910 | 33.978 | 7,843,400 |
| 2009-03-20 | 49.470 | 49.870 | 48.520 | 48.620 | 32.450 | 13,092,300 |
| 2009-03-19 | 51.090 | 51.100 | 48.430 | 48.850 | 32.603 | 9,555,500 |
| 2009-03-18 | 51.390 | 51.520 | 50.080 | 50.510 | 33.711 | 9,019,200 |
| 2009-03-17 | 51.240 | 52.000 | 50.500 | 51.750 | 34.539 | 7,837,800 |
| 2009-03-16 | 51.750 | 52.100 | 50.740 | 50.780 | 33.892 | 9,588,100 |
| 2009-03-13 | 50.610 | 51.420 | 49.900 | 51.250 | 34.205 | 8,629,400 |
| 2009-03-12 | 47.510 | 50.640 | 47.170 | 50.270 | 33.551 | 10,489,800 |
| 2009-03-11 | 48.580 | 49.420 | 47.140 | 47.270 | 31.549 | 11,208,100 |
| 2009-03-10 | 46.910 | 48.360 | 46.400 | 48.340 | 32.263 | 11,271,700 |
| 2009-03-09 | 45.820 | 46.580 | 45.800 | 46.270 | 30.882 | 9,403,800 |
| 2009-03-06 | 47.030 | 47.640 | 45.730 | 46.380 | 30.955 | 14,071,200 |
| 2009-03-05 | 47.710 | 47.950 | 47.100 | 47.200 | 31.502 | 11,002,500 |
| 2009-03-04 | 48.070 | 49.450 | 47.730 | 48.590 | 32.430 | 8,985,900 |
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.