Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-03-03 | 48.000 | 48.890 | 47.450 | 47.710 | 31.843 | 10,680,600 |
| 2009-03-02 | 48.330 | 48.740 | 47.650 | 47.880 | 31.956 | 14,188,900 |
| 2009-02-27 | 50.080 | 51.010 | 48.780 | 48.930 | 32.657 | 19,943,200 |
| 2009-02-26 | 56.560 | 56.600 | 51.200 | 51.230 | 34.192 | 18,572,100 |
| 2009-02-25 | 56.630 | 57.700 | 55.990 | 56.560 | 37.749 | 9,290,400 |
| 2009-02-24 | 56.830 | 56.990 | 56.220 | 56.800 | 37.909 | 9,773,800 |
| 2009-02-23 | 56.860 | 57.120 | 56.000 | 56.130 | 37.462 | 8,372,200 |
| 2009-02-20 | 56.820 | 57.550 | 55.990 | 56.690 | 37.836 | 10,282,600 |
| 2009-02-19 | 57.730 | 57.970 | 56.980 | 57.080 | 38.096 | 6,497,800 |
| 2009-02-18 | 56.390 | 57.750 | 56.300 | 57.390 | 38.303 | 8,625,900 |
| 2009-02-17 | 56.900 | 57.360 | 56.250 | 56.410 | 37.649 | 8,469,900 |
| 2009-02-13 | 58.260 | 58.770 | 57.800 | 57.900 | 38.644 | 5,358,800 |
| 2009-02-12 | 57.510 | 58.460 | 57.100 | 58.410 | 38.984 | 8,704,400 |
| 2009-02-11 | 57.440 | 58.200 | 57.150 | 58.010 | 38.717 | 7,494,800 |
| 2009-02-10 | 58.240 | 58.840 | 57.250 | 57.410 | 38.317 | 9,289,400 |
| 2009-02-09 | 58.000 | 58.890 | 57.850 | 58.740 | 39.204 | 7,402,100 |
| 2009-02-06 | 57.100 | 58.130 | 56.820 | 58.030 | 38.730 | 7,888,600 |
| 2009-02-05 | 56.080 | 57.200 | 55.490 | 57.110 | 38.116 | 6,880,400 |
| 2009-02-04 | 56.790 | 57.850 | 56.170 | 56.770 | 37.889 | 7,420,500 |
| 2009-02-03 | 55.770 | 56.910 | 55.450 | 56.660 | 37.816 | 7,668,400 |
| 2009-02-02 | 54.430 | 55.710 | 54.300 | 55.360 | 36.948 | 7,060,400 |
| 2009-01-30 | 54.590 | 55.810 | 54.510 | 54.850 | 36.608 | 8,037,600 |
| 2009-01-29 | 54.150 | 55.270 | 54.150 | 54.820 | 36.588 | 7,668,400 |
| 2009-01-28 | 53.670 | 55.230 | 53.240 | 54.750 | 36.541 | 9,199,100 |
| 2009-01-27 | 53.400 | 53.770 | 52.450 | 53.090 | 35.433 | 12,635,600 |
| 2009-01-26 | 53.300 | 54.720 | 52.550 | 54.410 | 36.314 | 10,053,400 |
| 2009-01-23 | 54.480 | 54.980 | 53.000 | 53.190 | 35.500 | 9,870,400 |
| 2009-01-22 | 54.840 | 55.570 | 54.200 | 55.230 | 36.862 | 6,305,300 |
| 2009-01-21 | 55.490 | 55.700 | 54.050 | 55.530 | 37.062 | 9,451,300 |
| 2009-01-20 | 56.990 | 57.790 | 54.920 | 55.000 | 36.708 | 8,660,200 |
| 2009-01-16 | 57.620 | 57.760 | 56.720 | 57.520 | 38.390 | 7,020,300 |
| 2009-01-15 | 55.760 | 57.290 | 55.220 | 57.160 | 38.150 | 8,330,400 |
| 2009-01-14 | 56.750 | 57.260 | 55.750 | 56.080 | 37.429 | 6,634,600 |
| 2009-01-13 | 57.160 | 58.030 | 57.050 | 57.710 | 38.517 | 7,466,600 |
| 2009-01-12 | 57.580 | 57.720 | 56.340 | 57.060 | 38.083 | 7,698,300 |
| 2009-01-09 | 59.100 | 59.790 | 57.620 | 57.780 | 38.564 | 6,150,700 |
| 2009-01-08 | 58.060 | 59.280 | 58.020 | 59.260 | 39.551 | 5,576,700 |
| 2009-01-07 | 57.830 | 58.750 | 57.740 | 58.200 | 38.844 | 5,725,400 |
| 2009-01-06 | 60.040 | 60.150 | 57.750 | 58.340 | 38.937 | 8,974,000 |
| 2009-01-05 | 59.220 | 59.650 | 58.000 | 59.650 | 39.812 | 10,940,100 |
| 2009-01-02 | 58.590 | 59.080 | 57.750 | 58.990 | 39.371 | 6,547,900 |
| 2008-12-31 | 57.110 | 58.220 | 57.060 | 57.750 | 38.543 | 6,287,200 |
| 2008-12-30 | 57.000 | 57.660 | 56.820 | 57.590 | 38.437 | 4,300,800 |
| 2008-12-29 | 57.360 | 57.560 | 56.270 | 56.870 | 37.956 | 5,236,600 |
| 2008-12-26 | 57.250 | 57.800 | 56.910 | 57.360 | 38.283 | 1,544,900 |
| 2008-12-24 | 57.380 | 57.890 | 56.880 | 57.160 | 38.150 | 1,821,400 |
| 2008-12-23 | 57.560 | 58.660 | 57.150 | 57.370 | 38.290 | 4,871,000 |
| 2008-12-22 | 58.170 | 58.520 | 56.480 | 57.130 | 38.130 | 5,916,800 |
| 2008-12-19 | 58.110 | 59.270 | 57.520 | 57.830 | 38.597 | 12,657,100 |
| 2008-12-18 | 58.600 | 60.000 | 57.530 | 58.020 | 38.724 | 11,512,900 |
| 2008-12-17 | 58.990 | 59.520 | 58.410 | 58.420 | 38.991 | 6,011,400 |
| 2008-12-16 | 57.890 | 59.500 | 57.840 | 59.380 | 39.631 | 8,884,700 |
| 2008-12-15 | 57.780 | 58.490 | 57.440 | 57.710 | 38.517 | 5,548,100 |
| 2008-12-12 | 56.060 | 58.340 | 56.050 | 58.130 | 38.797 | 7,296,500 |
| 2008-12-11 | 58.010 | 58.830 | 56.900 | 57.250 | 38.210 | 9,404,400 |
| 2008-12-10 | 58.130 | 58.250 | 57.000 | 58.050 | 38.744 | 9,095,500 |
| 2008-12-09 | 57.950 | 58.250 | 56.970 | 57.960 | 38.684 | 10,138,400 |
| 2008-12-08 | 57.940 | 58.640 | 56.840 | 58.170 | 38.824 | 11,039,700 |
| 2008-12-05 | 56.030 | 57.940 | 55.420 | 57.400 | 38.310 | 9,267,800 |
| 2008-12-04 | 56.800 | 57.590 | 56.000 | 56.340 | 37.602 | 8,211,400 |
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.