Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-20 | 183.06 | 184.02 | 181.17 | 182.03 | 140.87 | 2,582,200 |
| 2018-03-19 | 187.29 | 187.93 | 180.67 | 182.55 | 141.27 | 3,970,400 |
| 2018-03-16 | 189.75 | 190.25 | 187.23 | 188.24 | 145.67 | 16,878,400 |
| 2018-03-15 | 190.05 | 190.88 | 187.91 | 189.75 | 146.84 | 3,320,500 |
| 2018-03-14 | 191.18 | 192.62 | 189.80 | 190.57 | 147.48 | 3,613,300 |
| 2018-03-13 | 189.60 | 190.83 | 188.63 | 189.75 | 146.84 | 4,712,900 |
| 2018-03-12 | 189.50 | 190.39 | 188.32 | 189.30 | 146.49 | 6,972,400 |
| 2018-03-09 | 188.00 | 191.38 | 186.32 | 191.10 | 147.89 | 5,674,100 |
| 2018-03-08 | 187.90 | 188.40 | 185.51 | 187.16 | 144.84 | 9,192,600 |
| 2018-03-07 | 189.73 | 190.22 | 186.41 | 187.53 | 145.12 | 7,009,900 |
| 2018-03-06 | 188.20 | 191.64 | 186.93 | 190.35 | 147.31 | 18,446,500 |
| 2018-03-05 | 185.05 | 190.69 | 185.00 | 190.13 | 147.14 | 15,187,800 |
| 2018-03-02 | 181.06 | 185.80 | 181.05 | 185.08 | 143.23 | 19,115,500 |
| 2018-03-01 | 184.21 | 185.57 | 180.38 | 183.29 | 141.84 | 11,757,800 |
| 2018-02-28 | 185.88 | 187.39 | 183.69 | 183.77 | 142.21 | 4,544,000 |
| 2018-02-27 | 188.83 | 190.10 | 185.55 | 185.79 | 143.78 | 5,016,100 |
| 2018-02-26 | 187.46 | 190.37 | 187.03 | 188.50 | 145.88 | 4,943,600 |
| 2018-02-23 | 183.63 | 186.79 | 182.77 | 186.67 | 144.46 | 4,163,400 |
| 2018-02-22 | 182.51 | 185.16 | 182.01 | 182.45 | 141.19 | 3,868,200 |
| 2018-02-21 | 183.19 | 185.50 | 182.40 | 182.43 | 141.18 | 4,054,600 |
| 2018-02-20 | 182.89 | 184.31 | 182.14 | 182.98 | 141.60 | 4,078,400 |
| 2018-02-16 | 183.80 | 186.12 | 182.68 | 183.55 | 142.04 | 4,365,800 |
| 2018-02-15 | 180.00 | 185.00 | 179.90 | 183.60 | 142.08 | 4,493,400 |
| 2018-02-14 | 174.08 | 180.31 | 174.06 | 179.52 | 138.93 | 5,958,700 |
| 2018-02-13 | 173.87 | 176.70 | 172.46 | 175.94 | 135.13 | 3,834,700 |
| 2018-02-12 | 174.30 | 176.67 | 173.00 | 174.87 | 134.31 | 4,324,800 |
| 2018-02-09 | 174.13 | 175.46 | 168.25 | 173.46 | 133.23 | 6,093,900 |
| 2018-02-08 | 177.93 | 180.42 | 173.00 | 173.12 | 132.97 | 6,026,800 |
| 2018-02-07 | 176.25 | 180.99 | 176.00 | 177.47 | 136.31 | 5,715,700 |
| 2018-02-06 | 177.99 | 180.28 | 172.04 | 176.65 | 135.68 | 7,527,700 |
| 2018-02-05 | 186.82 | 188.60 | 174.62 | 174.75 | 134.22 | 6,922,800 |
| 2018-02-02 | 183.46 | 192.60 | 183.01 | 187.01 | 143.64 | 7,029,400 |
| 2018-02-01 | 185.00 | 186.83 | 182.33 | 185.56 | 142.52 | 4,078,100 |
| 2018-01-31 | 191.64 | 192.27 | 184.65 | 186.05 | 142.90 | 4,677,700 |
| 2018-01-30 | 196.18 | 196.47 | 190.55 | 191.27 | 146.91 | 3,990,800 |
| 2018-01-29 | 196.21 | 201.23 | 195.65 | 198.00 | 152.08 | 4,565,700 |
| 2018-01-26 | 191.05 | 196.80 | 190.99 | 196.01 | 150.55 | 3,920,300 |
| 2018-01-25 | 191.40 | 191.80 | 188.90 | 190.08 | 145.99 | 2,470,300 |
| 2018-01-24 | 192.75 | 192.94 | 189.51 | 190.63 | 146.42 | 2,765,700 |
| 2018-01-23 | 193.00 | 196.03 | 191.60 | 191.99 | 147.46 | 3,486,700 |
| 2018-01-22 | 189.73 | 192.57 | 189.43 | 192.33 | 147.72 | 3,579,800 |
| 2018-01-19 | 188.36 | 189.72 | 187.60 | 189.28 | 145.38 | 3,652,300 |
| 2018-01-18 | 187.45 | 188.56 | 185.50 | 187.59 | 144.08 | 3,084,900 |
| 2018-01-17 | 187.70 | 189.30 | 185.90 | 188.01 | 144.40 | 4,018,200 |
| 2018-01-16 | 185.62 | 187.45 | 184.17 | 185.54 | 142.51 | 3,374,600 |
| 2018-01-12 | 182.34 | 185.61 | 181.75 | 185.04 | 142.12 | 3,111,400 |
| 2018-01-11 | 182.86 | 182.86 | 181.10 | 181.96 | 139.76 | 2,101,300 |
| 2018-01-10 | 182.66 | 183.70 | 180.37 | 182.86 | 140.45 | 2,542,700 |
| 2018-01-09 | 180.53 | 184.53 | 180.12 | 183.38 | 140.85 | 3,031,700 |
| 2018-01-08 | 180.48 | 181.25 | 178.43 | 180.60 | 138.71 | 2,356,200 |
| 2018-01-05 | 180.84 | 180.88 | 179.03 | 180.65 | 138.75 | 2,211,400 |
| 2018-01-04 | 180.63 | 180.86 | 178.75 | 179.58 | 137.93 | 2,021,100 |
| 2018-01-03 | 176.91 | 181.44 | 175.76 | 180.34 | 138.51 | 3,084,000 |
| 2018-01-02 | 175.35 | 177.82 | 174.42 | 177.00 | 135.95 | 2,301,100 |
| 2017-12-29 | 175.25 | 176.06 | 173.76 | 173.90 | 133.57 | 1,948,600 |
| 2017-12-28 | 176.77 | 177.00 | 175.06 | 175.25 | 134.60 | 1,637,700 |
| 2017-12-27 | 176.44 | 177.28 | 176.09 | 176.21 | 135.34 | 1,403,900 |
| 2017-12-26 | 176.18 | 176.92 | 175.50 | 176.09 | 135.25 | 1,339,200 |
| 2017-12-22 | 176.62 | 177.49 | 175.77 | 176.42 | 135.50 | 1,477,900 |
| 2017-12-21 | 177.57 | 178.23 | 176.46 | 176.68 | 135.70 | 2,106,400 |
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.