Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-09-24 | 82.070 | 83.070 | 81.970 | 82.910 | 56.747 | 3,261,400 |
| 2012-09-21 | 82.470 | 82.790 | 81.500 | 82.030 | 56.145 | 6,789,200 |
| 2012-09-20 | 81.470 | 82.330 | 81.400 | 82.300 | 56.329 | 3,979,200 |
| 2012-09-19 | 82.230 | 82.340 | 81.530 | 81.710 | 55.926 | 3,968,200 |
| 2012-09-18 | 82.250 | 82.790 | 81.530 | 82.040 | 56.151 | 4,608,200 |
| 2012-09-17 | 81.080 | 82.090 | 80.600 | 82.090 | 56.186 | 6,972,100 |
| 2012-09-14 | 83.590 | 83.590 | 81.080 | 81.360 | 55.686 | 7,436,000 |
| 2012-09-13 | 82.910 | 83.710 | 82.150 | 83.320 | 57.028 | 4,315,300 |
| 2012-09-12 | 83.000 | 83.980 | 82.930 | 83.150 | 56.911 | 3,276,200 |
| 2012-09-11 | 83.850 | 84.230 | 83.780 | 83.940 | 57.452 | 4,184,000 |
| 2012-09-10 | 84.750 | 84.800 | 83.910 | 84.050 | 57.527 | 5,113,200 |
| 2012-09-07 | 85.000 | 85.280 | 83.770 | 83.960 | 57.466 | 4,806,100 |
| 2012-09-06 | 84.520 | 84.940 | 84.440 | 84.810 | 58.047 | 5,789,900 |
| 2012-09-05 | 84.380 | 84.730 | 83.960 | 84.080 | 57.548 | 4,264,200 |
| 2012-09-04 | 83.800 | 84.600 | 83.370 | 84.330 | 57.719 | 3,719,200 |
| 2012-08-31 | 83.810 | 84.420 | 83.530 | 83.920 | 57.438 | 4,116,200 |
| 2012-08-30 | 83.240 | 83.390 | 82.590 | 83.150 | 56.911 | 3,213,000 |
| 2012-08-29 | 83.680 | 84.130 | 83.580 | 83.720 | 57.301 | 2,870,900 |
| 2012-08-28 | 84.120 | 84.520 | 84.000 | 84.010 | 57.500 | 3,467,900 |
| 2012-08-27 | 84.360 | 85.280 | 84.020 | 84.430 | 57.787 | 3,633,600 |
| 2012-08-24 | 83.490 | 84.650 | 83.400 | 84.590 | 57.897 | 3,118,600 |
| 2012-08-23 | 83.550 | 84.030 | 83.310 | 83.660 | 57.260 | 3,048,000 |
| 2012-08-22 | 83.180 | 84.190 | 82.850 | 83.870 | 57.404 | 3,696,200 |
| 2012-08-21 | 83.010 | 83.920 | 82.920 | 83.110 | 56.884 | 3,679,900 |
| 2012-08-20 | 83.280 | 83.380 | 82.650 | 83.240 | 56.973 | 2,295,100 |
| 2012-08-17 | 83.460 | 83.570 | 82.270 | 83.380 | 57.069 | 4,058,700 |
| 2012-08-16 | 83.610 | 83.840 | 82.770 | 83.100 | 56.877 | 3,610,000 |
| 2012-08-15 | 83.280 | 83.880 | 83.210 | 83.650 | 57.253 | 2,940,200 |
| 2012-08-14 | 82.250 | 83.620 | 82.020 | 83.540 | 57.178 | 3,614,600 |
| 2012-08-13 | 82.370 | 82.470 | 81.860 | 82.230 | 56.035 | 3,697,000 |
| 2012-08-10 | 81.930 | 82.780 | 81.700 | 82.730 | 56.376 | 2,832,300 |
| 2012-08-09 | 81.000 | 82.130 | 80.960 | 81.970 | 55.858 | 3,387,500 |
| 2012-08-08 | 81.160 | 81.930 | 81.110 | 81.370 | 55.449 | 3,371,700 |
| 2012-08-07 | 83.000 | 83.000 | 81.500 | 81.570 | 55.585 | 3,845,900 |
| 2012-08-06 | 82.180 | 82.890 | 81.730 | 82.430 | 56.171 | 3,820,000 |
| 2012-08-03 | 82.540 | 83.000 | 81.980 | 82.210 | 56.021 | 4,121,400 |
| 2012-08-02 | 80.730 | 82.720 | 80.340 | 81.040 | 55.224 | 4,648,100 |
| 2012-08-01 | 83.420 | 83.610 | 81.750 | 81.820 | 55.756 | 4,045,600 |
| 2012-07-31 | 83.130 | 83.440 | 82.600 | 82.600 | 56.287 | 4,537,800 |
| 2012-07-30 | 83.170 | 84.390 | 83.040 | 83.460 | 56.873 | 5,817,800 |
| 2012-07-27 | 80.510 | 83.980 | 80.480 | 83.920 | 57.187 | 12,360,300 |
| 2012-07-26 | 79.000 | 80.000 | 78.500 | 79.290 | 54.032 | 5,867,800 |
| 2012-07-25 | 77.790 | 78.730 | 76.600 | 77.960 | 53.125 | 4,913,700 |
| 2012-07-24 | 77.910 | 77.910 | 76.180 | 76.380 | 52.049 | 4,162,800 |
| 2012-07-23 | 76.870 | 77.700 | 75.700 | 77.530 | 52.832 | 4,755,300 |
| 2012-07-20 | 79.620 | 79.620 | 77.560 | 77.770 | 52.996 | 6,772,300 |
| 2012-07-19 | 79.400 | 80.250 | 78.880 | 79.640 | 54.270 | 4,894,800 |
| 2012-07-18 | 78.590 | 79.900 | 78.170 | 79.620 | 54.257 | 4,587,600 |
| 2012-07-17 | 77.620 | 78.900 | 77.620 | 78.760 | 53.671 | 4,568,600 |
| 2012-07-16 | 76.560 | 77.730 | 76.510 | 77.270 | 52.655 | 3,175,800 |
| 2012-07-13 | 75.760 | 77.000 | 75.740 | 76.960 | 52.444 | 3,234,900 |
| 2012-07-12 | 75.080 | 76.240 | 74.450 | 75.810 | 51.660 | 4,817,800 |
| 2012-07-11 | 74.780 | 76.170 | 74.590 | 76.090 | 51.851 | 7,086,100 |
| 2012-07-10 | 74.850 | 75.500 | 74.730 | 74.930 | 51.061 | 5,896,200 |
| 2012-07-09 | 74.080 | 74.810 | 73.780 | 74.800 | 50.972 | 3,323,800 |
| 2012-07-06 | 74.270 | 74.620 | 73.740 | 73.850 | 50.325 | 3,103,100 |
| 2012-07-05 | 74.060 | 74.880 | 73.610 | 74.330 | 50.652 | 3,230,900 |
| 2012-07-03 | 74.040 | 75.170 | 73.920 | 75.160 | 51.217 | 3,046,600 |
| 2012-07-02 | 73.030 | 74.380 | 72.950 | 74.360 | 50.672 | 4,751,000 |
| 2012-06-29 | 72.730 | 73.040 | 72.110 | 72.910 | 49.684 | 4,918,700 |
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.