Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-09-10 | 197.36 | 203.69 | 196.39 | 202.50 | 158.99 | 4,310,800 |
| 2018-09-07 | 195.43 | 197.55 | 194.75 | 196.30 | 154.13 | 2,604,100 |
| 2018-09-06 | 197.55 | 198.59 | 195.12 | 196.15 | 154.01 | 1,797,300 |
| 2018-09-05 | 197.13 | 198.67 | 196.85 | 197.75 | 155.26 | 1,809,000 |
| 2018-09-04 | 199.25 | 199.75 | 195.33 | 196.73 | 154.46 | 2,293,500 |
| 2018-08-31 | 199.83 | 200.47 | 198.39 | 199.81 | 156.88 | 2,981,400 |
| 2018-08-30 | 199.58 | 200.69 | 198.70 | 200.35 | 157.31 | 1,992,500 |
| 2018-08-29 | 197.79 | 200.00 | 196.92 | 199.75 | 156.83 | 1,775,100 |
| 2018-08-28 | 199.02 | 199.83 | 198.00 | 198.62 | 155.95 | 1,644,200 |
| 2018-08-27 | 197.52 | 198.66 | 196.79 | 198.60 | 155.93 | 2,034,400 |
| 2018-08-24 | 196.88 | 197.50 | 195.60 | 196.64 | 154.39 | 1,358,500 |
| 2018-08-23 | 197.37 | 197.75 | 195.62 | 196.60 | 154.36 | 1,351,200 |
| 2018-08-22 | 197.15 | 198.75 | 195.83 | 197.84 | 155.34 | 1,709,300 |
| 2018-08-21 | 197.93 | 198.40 | 196.73 | 197.31 | 154.92 | 1,666,900 |
| 2018-08-20 | 197.89 | 198.50 | 196.87 | 197.56 | 155.12 | 1,747,900 |
| 2018-08-17 | 196.24 | 198.51 | 195.28 | 197.42 | 155.01 | 2,183,800 |
| 2018-08-16 | 194.46 | 197.13 | 192.73 | 196.44 | 154.24 | 2,361,700 |
| 2018-08-15 | 194.83 | 195.48 | 192.89 | 195.26 | 152.27 | 1,900,200 |
| 2018-08-14 | 195.94 | 196.96 | 194.89 | 195.76 | 152.66 | 1,240,200 |
| 2018-08-13 | 194.69 | 196.32 | 193.72 | 195.61 | 152.55 | 1,802,900 |
| 2018-08-10 | 193.30 | 195.18 | 192.26 | 194.42 | 151.62 | 1,769,100 |
| 2018-08-09 | 195.43 | 196.32 | 193.83 | 193.97 | 151.27 | 2,766,500 |
| 2018-08-08 | 198.50 | 198.50 | 195.07 | 196.20 | 153.01 | 3,145,900 |
| 2018-08-07 | 197.69 | 200.90 | 197.64 | 200.40 | 156.28 | 2,349,800 |
| 2018-08-06 | 197.44 | 199.83 | 196.52 | 197.61 | 154.11 | 1,913,800 |
| 2018-08-03 | 196.27 | 198.41 | 196.10 | 197.99 | 154.40 | 2,176,200 |
| 2018-08-02 | 194.64 | 197.42 | 192.73 | 196.38 | 153.15 | 2,500,400 |
| 2018-08-01 | 196.33 | 196.98 | 194.70 | 195.84 | 152.73 | 2,632,800 |
| 2018-07-31 | 191.00 | 197.49 | 190.87 | 196.55 | 153.28 | 4,429,300 |
| 2018-07-30 | 191.50 | 192.21 | 189.94 | 190.63 | 148.66 | 2,984,700 |
| 2018-07-27 | 196.00 | 196.22 | 189.57 | 192.44 | 150.07 | 4,100,200 |
| 2018-07-26 | 195.03 | 195.59 | 192.68 | 194.05 | 151.33 | 2,835,800 |
| 2018-07-25 | 191.62 | 193.46 | 190.77 | 193.04 | 150.54 | 2,009,300 |
| 2018-07-24 | 191.25 | 193.20 | 190.50 | 191.40 | 149.26 | 2,440,400 |
| 2018-07-23 | 190.11 | 190.97 | 189.16 | 189.97 | 148.15 | 1,767,000 |
| 2018-07-20 | 191.48 | 191.48 | 189.49 | 190.49 | 148.55 | 2,252,200 |
| 2018-07-19 | 191.86 | 192.85 | 190.29 | 191.76 | 149.54 | 2,539,200 |
| 2018-07-18 | 193.25 | 194.00 | 192.05 | 192.80 | 150.35 | 2,215,800 |
| 2018-07-17 | 192.37 | 194.90 | 192.11 | 193.92 | 151.23 | 2,567,300 |
| 2018-07-16 | 195.71 | 196.57 | 194.11 | 194.88 | 151.98 | 1,824,800 |
| 2018-07-13 | 194.99 | 196.75 | 193.38 | 195.91 | 152.78 | 2,232,000 |
| 2018-07-12 | 194.19 | 194.26 | 192.56 | 194.08 | 151.35 | 2,251,900 |
| 2018-07-11 | 194.60 | 195.19 | 192.52 | 193.15 | 150.63 | 2,431,400 |
| 2018-07-10 | 194.17 | 196.15 | 192.54 | 195.69 | 152.61 | 2,757,000 |
| 2018-07-09 | 191.50 | 194.39 | 191.17 | 194.17 | 151.42 | 3,065,500 |
| 2018-07-06 | 188.57 | 191.49 | 188.01 | 191.01 | 148.96 | 2,751,600 |
| 2018-07-05 | 186.14 | 188.17 | 185.61 | 187.36 | 146.11 | 1,801,000 |
| 2018-07-03 | 186.45 | 187.40 | 185.57 | 185.71 | 144.83 | 1,348,000 |
| 2018-07-02 | 184.09 | 185.46 | 182.70 | 185.29 | 144.50 | 2,069,800 |
| 2018-06-29 | 183.59 | 186.05 | 183.59 | 184.59 | 143.95 | 2,606,200 |
| 2018-06-28 | 183.16 | 184.58 | 181.70 | 183.34 | 142.98 | 2,286,300 |
| 2018-06-27 | 184.92 | 187.36 | 183.47 | 183.53 | 143.13 | 2,354,800 |
| 2018-06-26 | 185.34 | 185.95 | 183.98 | 184.59 | 143.95 | 2,070,600 |
| 2018-06-25 | 185.01 | 186.69 | 184.07 | 185.36 | 144.55 | 2,678,200 |
| 2018-06-22 | 186.31 | 188.09 | 184.83 | 185.15 | 144.39 | 11,153,100 |
| 2018-06-21 | 186.51 | 186.51 | 184.42 | 185.99 | 145.04 | 2,206,400 |
| 2018-06-20 | 186.25 | 187.51 | 184.74 | 186.51 | 145.45 | 2,415,200 |
| 2018-06-19 | 182.83 | 186.34 | 182.83 | 186.19 | 145.20 | 2,538,500 |
| 2018-06-18 | 184.13 | 184.50 | 182.38 | 183.95 | 143.45 | 2,370,700 |
| 2018-06-15 | 186.47 | 186.74 | 184.02 | 185.01 | 144.28 | 6,474,500 |
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.