If you invested €1000 in Amgen Inc. (AMG.DE) 10 years ago, it would be worth €3,247.78 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a €1000 investment made 5 years ago would be worth €2,247.46, while €1000 invested 1 year ago would be worth €1,517.21. This corresponds to total returns of 224.78%, 124.75%, 51.72%, respectively, with annualized returns of 12.49%, 17.58%, 51.72%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 367.75 | 376.45 | 376.45 | 376.45 | 367.75 | 239 |
| August 20, 2026 | 376.45 | 372.9 | 372.9 | 380.3 | 370.85 | 976 |
| August 19, 2026 | 366.5 | 376.15 | 376.15 | 377.8 | 366.5 | 289 |
| August 18, 2026 | 366.1 | 365.55 | 365.55 | 366.1 | 361.95 | 103 |
| August 17, 2026 | 358.05 | 360.9 | 360.9 | 360.9 | 355.7 | 164 |
| August 14, 2026 | 362.95 | 356.1 | 356.1 | 363.95 | 356.1 | 297 |
| August 13, 2026 | 360.75 | 362.45 | 362.45 | 362.65 | 359.2 | 376 |
| August 12, 2026 | 357.55 | 361.1 | 361.1 | 361.1 | 356.25 | 326 |
| August 11, 2026 | 359.8 | 358.95 | 358.95 | 364.1 | 358 | 855 |
| August 10, 2026 | 355 | 357.35 | 357.35 | 358.15 | 353.7 | 857 |
| August 07, 2026 | 351.45 | 350.95 | 350.95 | 352.2 | 348.35 | 612 |
| August 06, 2026 | 355.3 | 349.65 | 349.65 | 359.05 | 349.65 | 952 |
| August 05, 2026 | 338.1 | 351 | 351 | 359.75 | 336.2 | 2,639 |
| August 04, 2026 | 330.55 | 332.95 | 332.95 | 333.9 | 329.4 | 356 |
| August 03, 2026 | 338.35 | 329.65 | 329.65 | 340 | 329.5 | 571 |
| July 31, 2026 | 334.95 | 332.7 | 332.7 | 337.05 | 331.3 | 866 |
| July 30, 2026 | 339.7 | 331.3 | 331.3 | 339.7 | 330 | 747 |
| July 29, 2026 | 345.4 | 345.4 | 345.4 | 348.05 | 344.35 | 776 |
| July 28, 2026 | 334.65 | 344.6 | 344.6 | 349.45 | 334.65 | 665 |
| July 27, 2026 | 330.25 | 332.9 | 332.9 | 333.55 | 329.85 | 504 |
| July 23, 2026 | 319.55 | 323.8 | 323.8 | 324.45 | 317.5 | 255 |
| July 22, 2026 | 321 | 322.2 | 322.2 | 323.4 | 320.55 | 154 |
| July 21, 2026 | 317.85 | 319.65 | 319.65 | 320.8 | 317.85 | 113 |
| July 20, 2026 | 320.2 | 319.7 | 319.7 | 323.7 | 319.4 | 230 |
| July 17, 2026 | 328.1 | 324.95 | 324.95 | 330.8 | 324.6 | 384 |
| July 16, 2026 | 312.2 | 321.65 | 321.65 | 321.65 | 312.2 | 185 |
| July 15, 2026 | 311.6 | 312.85 | 312.85 | 312.85 | 310.4 | 125 |
| July 14, 2026 | 314.9 | 311.8 | 311.8 | 315.7 | 310.3 | 278 |
| July 13, 2026 | 319.1 | 312.5 | 312.5 | 319.1 | 312.5 | 288 |
| July 10, 2026 | 319.75 | 318.55 | 318.55 | 320.1 | 317.45 | 92 |
| July 09, 2026 | 323.15 | 317.75 | 317.75 | 323.15 | 317.75 | 283 |
| July 08, 2026 | 320.95 | 322.95 | 322.95 | 326.05 | 318.8 | 711 |
| July 07, 2026 | 324.2 | 322.35 | 322.35 | 327.4 | 322.2 | 209 |
| July 06, 2026 | 325.4 | 318.15 | 318.15 | 327.65 | 316 | 295 |
| July 03, 2026 | 324.15 | 326.85 | 326.85 | 326.85 | 322.45 | 586 |
| July 02, 2026 | 318.75 | 325 | 325 | 325 | 316.1 | 217 |
| July 01, 2026 | 318.45 | 316.05 | 316.05 | 321.35 | 314.9 | 380 |
| June 30, 2026 | 316 | 314.45 | 314.45 | 316 | 312.8 | 112 |
| June 29, 2026 | 315.7 | 314.9 | 314.9 | 318 | 311.75 | 360 |
| June 26, 2026 | 312.8 | 316.05 | 316.05 | 316.85 | 310.85 | 694 |
| June 25, 2026 | 305.05 | 312.95 | 312.95 | 315.5 | 305 | 314 |
| June 24, 2026 | 304.2 | 310.55 | 310.55 | 310.65 | 303.1 | 456 |
| June 23, 2026 | 306.35 | 305.05 | 305.05 | 306.65 | 302.35 | 578 |
| June 22, 2026 | 293 | 299.15 | 299.15 | 300.15 | 293 | 197 |
| June 19, 2026 | 294.9 | 292.45 | 292.45 | 294.9 | 292.2 | 44 |
| June 18, 2026 | 297.05 | 292.9 | 292.9 | 299.6 | 291.7 | 361 |
| June 17, 2026 | 298.5 | 300.15 | 300.15 | 300.5 | 297 | 411 |
| June 16, 2026 | 301.6 | 301.2 | 301.2 | 303.4 | 299 | 411 |
| June 15, 2026 | 309.4 | 306.15 | 306.15 | 309.4 | 303.4 | 297 |
| June 12, 2026 | 309.2 | 306.3 | 306.3 | 309.4 | 305.3 | 280 |
| June 11, 2026 | 297.1 | 303.5 | 303.5 | 303.5 | 292.05 | 489 |
| June 10, 2026 | 298.15 | 300.45 | 300.45 | 300.65 | 297.65 | 598 |
| June 09, 2026 | 301.1 | 299.25 | 299.25 | 301.1 | 298 | 128 |
| June 08, 2026 | 306.35 | 300.25 | 300.25 | 306.35 | 299.85 | 191 |
| June 05, 2026 | 297.05 | 307.25 | 307.25 | 307.25 | 296.1 | 353 |
| June 04, 2026 | 296.35 | 296.3 | 296.3 | 300.15 | 295.45 | 386 |
| June 03, 2026 | 282.25 | 287.45 | 287.45 | 287.85 | 282.25 | 277 |
| June 02, 2026 | 281.8 | 280.4 | 280.4 | 282.55 | 278.7 | 290 |
| June 01, 2026 | 286.45 | 281.5 | 281.5 | 287.45 | 280.85 | 173 |
| May 29, 2026 | 288.3 | 286.5 | 286.5 | 288.9 | 286.5 | 192 |