Amgen Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2020-08-05 | 243.91 | 245.41 | 240.80 | 241.47 | 199.46 | 1,736,400 |
| 2020-08-04 | 245.97 | 246.17 | 241.34 | 243.59 | 201.21 | 1,912,100 |
| 2020-08-03 | 244.85 | 249.02 | 244.53 | 247.36 | 204.32 | 1,853,900 |
| 2020-07-31 | 245.63 | 246.10 | 239.39 | 244.67 | 202.10 | 2,830,100 |
| 2020-07-30 | 246.40 | 247.82 | 245.20 | 246.14 | 203.32 | 1,967,400 |
| 2020-07-29 | 250.40 | 252.85 | 245.74 | 248.85 | 205.55 | 3,286,700 |
| 2020-07-28 | 254.46 | 258.40 | 253.77 | 255.27 | 210.86 | 2,266,600 |
| 2020-07-27 | 247.30 | 255.10 | 247.03 | 253.65 | 209.52 | 2,155,700 |
| 2020-07-24 | 251.26 | 251.83 | 245.50 | 247.98 | 204.84 | 2,187,900 |
| 2020-07-23 | 259.54 | 260.00 | 251.60 | 252.24 | 208.35 | 2,532,000 |
| 2020-07-22 | 259.79 | 260.00 | 255.80 | 256.98 | 212.27 | 1,598,100 |
| 2020-07-21 | 258.62 | 260.03 | 257.28 | 257.91 | 213.04 | 1,821,600 |
| 2020-07-20 | 260.08 | 262.82 | 258.32 | 260.95 | 215.55 | 1,497,400 |
| 2020-07-17 | 256.70 | 259.95 | 254.76 | 258.46 | 213.49 | 2,044,800 |
| 2020-07-16 | 252.06 | 255.29 | 249.92 | 255.20 | 210.80 | 1,530,900 |
| 2020-07-15 | 254.57 | 254.57 | 250.77 | 253.31 | 209.24 | 1,650,100 |
| 2020-07-14 | 242.76 | 253.79 | 240.48 | 253.09 | 209.06 | 2,368,300 |
| 2020-07-13 | 249.83 | 255.43 | 249.28 | 250.04 | 206.54 | 2,528,100 |
| 2020-07-10 | 250.65 | 251.57 | 247.07 | 249.04 | 205.71 | 1,326,100 |
| 2020-07-09 | 250.25 | 253.83 | 248.84 | 251.66 | 207.88 | 1,739,600 |
| 2020-07-08 | 253.15 | 253.98 | 249.25 | 251.59 | 207.82 | 1,993,700 |
| 2020-07-07 | 253.60 | 258.91 | 252.09 | 253.15 | 209.11 | 2,365,900 |
| 2020-07-06 | 260.03 | 264.97 | 253.90 | 256.25 | 211.67 | 3,460,400 |
| 2020-07-02 | 252.87 | 261.46 | 252.87 | 258.24 | 213.31 | 3,338,000 |
| 2020-07-01 | 235.52 | 256.23 | 232.58 | 255.12 | 210.73 | 6,575,800 |
| 2020-06-30 | 233.31 | 237.32 | 231.80 | 235.86 | 194.82 | 2,589,000 |
| 2020-06-29 | 233.40 | 234.14 | 229.98 | 231.56 | 191.27 | 1,938,000 |
| 2020-06-26 | 235.37 | 236.86 | 231.82 | 232.84 | 192.33 | 3,613,300 |
| 2020-06-25 | 231.50 | 235.44 | 230.39 | 235.11 | 194.21 | 2,080,300 |
| 2020-06-24 | 235.21 | 237.00 | 231.40 | 232.51 | 192.06 | 1,972,900 |
| 2020-06-23 | 234.87 | 239.17 | 233.44 | 235.75 | 194.73 | 2,171,500 |
| 2020-06-22 | 236.31 | 237.65 | 233.06 | 234.19 | 193.45 | 2,337,000 |
| 2020-06-19 | 233.38 | 239.07 | 231.31 | 238.70 | 197.17 | 5,319,500 |
| 2020-06-18 | 226.86 | 231.48 | 225.68 | 230.32 | 190.25 | 2,469,800 |
| 2020-06-17 | 228.54 | 228.81 | 224.53 | 225.97 | 186.66 | 2,751,100 |
| 2020-06-16 | 222.83 | 228.88 | 222.62 | 226.87 | 187.40 | 2,581,600 |
| 2020-06-15 | 215.81 | 221.00 | 213.86 | 219.78 | 181.54 | 2,471,800 |
| 2020-06-12 | 221.10 | 222.35 | 214.20 | 217.90 | 179.99 | 2,426,600 |
| 2020-06-11 | 228.06 | 229.78 | 218.67 | 218.90 | 180.82 | 3,900,700 |
| 2020-06-10 | 226.68 | 229.49 | 225.52 | 227.12 | 187.61 | 2,851,300 |
| 2020-06-09 | 226.00 | 228.31 | 224.57 | 224.90 | 185.77 | 2,403,600 |
| 2020-06-08 | 223.27 | 226.25 | 221.75 | 225.75 | 186.47 | 2,270,500 |
| 2020-06-05 | 219.70 | 225.95 | 218.20 | 225.67 | 186.41 | 3,714,600 |
| 2020-06-04 | 220.77 | 223.45 | 219.21 | 220.88 | 182.45 | 2,392,800 |
| 2020-06-03 | 223.49 | 224.29 | 218.25 | 221.00 | 182.55 | 3,660,500 |
| 2020-06-02 | 225.80 | 226.36 | 222.58 | 223.72 | 184.80 | 3,198,900 |
| 2020-06-01 | 228.89 | 230.54 | 225.71 | 226.91 | 187.43 | 1,816,700 |
| 2020-05-29 | 225.00 | 230.57 | 222.06 | 229.70 | 189.74 | 4,251,200 |
| 2020-05-28 | 226.26 | 226.62 | 222.25 | 224.13 | 185.14 | 2,591,000 |
| 2020-05-27 | 222.32 | 225.13 | 217.47 | 224.81 | 185.70 | 2,932,100 |
| 2020-05-26 | 227.53 | 228.35 | 221.73 | 222.40 | 183.71 | 2,397,800 |
| 2020-05-22 | 224.17 | 226.77 | 223.61 | 226.43 | 187.04 | 2,334,300 |
| 2020-05-21 | 228.11 | 228.24 | 224.00 | 224.78 | 185.67 | 2,377,500 |
| 2020-05-20 | 229.27 | 230.12 | 225.64 | 227.87 | 188.22 | 3,714,600 |
| 2020-05-19 | 232.64 | 233.44 | 227.17 | 227.43 | 187.86 | 3,835,800 |
| 2020-05-18 | 243.66 | 244.39 | 231.80 | 233.19 | 192.62 | 5,631,400 |
| 2020-05-15 | 234.43 | 240.43 | 233.89 | 240.20 | 198.41 | 3,111,500 |
| 2020-05-14 | 235.95 | 238.97 | 233.80 | 237.98 | 195.25 | 3,322,700 |
| 2020-05-13 | 235.22 | 243.94 | 235.22 | 236.83 | 194.31 | 2,292,700 |
| 2020-05-12 | 242.68 | 244.50 | 237.05 | 237.21 | 194.62 | 2,241,000 |
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.