AMGN Monthly Statistics
AMGN monthly stock returns with historical performance by month, return charts, and downloadable statistics.
Amgen Inc (AMGN) company overview
Amgen is a leader in biotechnology-based human therapeutics. Flagship drugs include red blood cell boosters Epogen and Aranesp, immune system boosters Neupogen and Neulasta, and Enbrel and Otezla for inflammatory diseases. Amgen introduced its first cancer therapeutic, Vectibix, in 2006 and markets bone-strengthening drugs Prolia/Xgeva (approved 2010) and Evenity (2019). The acquisition of Onyx Pharmaceuticals bolstered the firm's therapeutic oncology portfolio with Kyprolis, which has been further strengthened with the launch of new drugs in blood cancers (Blincyto) and solid tumors (Imdelltra). The 2023 Horizon acquisition brought several rare-disease drugs, including thyroid eye disease drug Tepezza. Amgen also has a growing biosimilar portfolio.
| Period | Return % |
|---|---|
| 2000-01 | 1.19 |
| 2000-02 | 7.07 |
| 2000-03 | -9.99 |
| 2000-04 | -8.77 |
| 2000-05 | 13.61 |
| 2000-06 | 10.42 |
| 2000-07 | -7.56 |
| 2000-08 | 16.74 |
| 2000-09 | -7.89 |
| 2000-10 | -17.03 |
| 2000-11 | 9.8 |
| 2000-12 | 0.5 |
| 2001-01 | 9.96 |
| 2001-02 | 2.49 |
| 2001-03 | -16.47 |
| 2001-04 | 1.58 |
| 2001-05 | 8.57 |
| 2001-06 | -8.59 |
| 2001-07 | 3.35 |
| 2001-08 | 2.54 |
| 2001-09 | -8.6 |
| 2001-10 | -3.32 |
| 2001-11 | 16.91 |
| 2001-12 | -15.04 |
| 2002-01 | -1.67 |
| 2002-02 | 4.47 |
| 2002-03 | 2.93 |
| 2002-04 | -11.39 |
| 2002-05 | -9.93 |
| 2002-06 | -12.07 |
| 2002-07 | 8.98 |
| 2002-08 | -1.34 |
| 2002-09 | -7.4 |
| 2002-10 | 11.65 |
| 2002-11 | 1.37 |
| 2002-12 | 2.42 |
| 2003-01 | 5.42 |
| 2003-02 | 7.22 |
| 2003-03 | 5.33 |
| 2003-04 | 6.52 |
| 2003-05 | 5.61 |
| 2003-06 | 1.85 |
| 2003-07 | 5.29 |
| 2003-08 | -5.03 |
| 2003-09 | -2.15 |
| 2003-10 | -4.28 |
| 2003-11 | -6.7 |
| 2003-12 | 7.24 |
| 2004-01 | 4.64 |
| 2004-02 | -1.75 |
| 2004-03 | -8.47 |
| 2004-04 | -2.99 |
| 2004-05 | -3.03 |
| 2004-06 | -0.24 |
| 2004-07 | 4.23 |
| 2004-08 | 4.24 |
| 2004-09 | -4.18 |
| 2004-10 | -0.02 |
| 2004-11 | 5.7 |
| 2004-12 | 6.85 |
| 2005-01 | -2.98 |
| 2005-02 | -1.01 |
| 2005-03 | -5.52 |
| 2005-04 | 0 |
| 2005-05 | 7.51 |
| 2005-06 | -3.39 |
| 2005-07 | 31.94 |
| 2005-08 | 0.16 |
| 2005-09 | -0.29 |
| 2005-10 | -5.08 |
| 2005-11 | 7.02 |
| 2005-12 | -2.56 |
| 2006-01 | -7.57 |
| 2006-02 | 3.55 |
| 2006-03 | -3.62 |
| 2006-04 | -6.94 |
| 2006-05 | -0.16 |
| 2006-06 | -3.49 |
| 2006-07 | 6.87 |
| 2006-08 | -2.41 |
| 2006-09 | 5.14 |
| 2006-10 | 6.12 |
| 2006-11 | -6.42 |
| 2006-12 | -3.84 |
| 2007-01 | 3.02 |
| 2007-02 | -8.68 |
| 2007-03 | -13.04 |
| 2007-04 | 14.78 |
| 2007-05 | -11.99 |
| 2007-06 | -2.05 |
| 2007-07 | -2.8 |
| 2007-08 | -6.75 |
| 2007-09 | 12.89 |
| 2007-10 | 2.72 |
| 2007-11 | -4.92 |
| 2007-12 | -15.95 |
| 2008-01 | 0.32 |
| 2008-02 | -2.3 |
| 2008-03 | -8.22 |
| 2008-04 | 0.22 |
| 2008-05 | 5.16 |
| 2008-06 | 7.11 |
| 2008-07 | 32.8 |
| 2008-08 | 0.35 |
| 2008-09 | -5.7 |
| 2008-10 | 1.05 |
| 2008-11 | -7.26 |
| 2008-12 | 3.98 |
| 2009-01 | -5.02 |
| 2009-02 | -10.79 |
| 2009-03 | 1.21 |
| 2009-04 | -2.12 |
| 2009-05 | 3.03 |
| 2009-06 | 6.01 |
| 2009-07 | 17.7 |
| 2009-08 | -4.06 |
| 2009-09 | 0.75 |
| 2009-10 | -10.97 |
| 2009-11 | 5.09 |
| 2009-12 | 0.39 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 405 | 417.7 | 404.05 | 414.87 | — |
| 2026-10-08 | 410.01 | 411.84 | 400.06 | 407.44 | — |
| 2026-10-07 | 403.06 | 415.79 | 401.85 | 413.08 | — |
| 2026-10-06 | 403.3 | 405 | 396.18 | 402.6 | — |
| 2026-10-05 | 399.03 | 403.69 | 397.03 | 402.98 | — |
| 2026-10-02 | 410.16 | 410.16 | 401.96 | 403.04 | — |
| 2026-10-01 | 421.72 | 422.8 | 407.13 | 407.27 | — |
| 2026-09-30 | 424.01 | 426.59 | 420.63 | 421.51 | — |
| 2026-09-29 | 414.4 | 424.57 | 414.37 | 423.64 | — |
| 2026-09-28 | 411.52 | 419.02 | 410.95 | 418.13 | — |
| 2026-09-25 | 407.23 | 415.2 | 404.19 | 414.61 | — |
| 2026-09-24 | 405.95 | 409.99 | 403.88 | 406.04 | — |
| 2026-09-23 | 410 | 415.76 | 404.34 | 406.09 | — |
| 2026-09-21 | 385.71 | 394.5 | 381.9 | 393.16 | — |
| 2026-09-18 | 378.51 | 386.5 | 378.51 | 385.65 | — |
| 2026-09-17 | 378.35 | 382.49 | 376.08 | 379.78 | — |
| 2026-09-16 | 376.42 | 379.11 | 374.46 | 376.35 | — |
| 2026-09-15 | 380.23 | 381.04 | 375.15 | 375.65 | — |
| 2026-09-14 | 382.95 | 384.53 | 376.8 | 381.5 | — |
| 2026-09-11 | 386.99 | 386.99 | 377.22 | 377.35 | — |
| 2026-09-10 | 387.84 | 391.67 | 381.51 | 382.47 | — |
| 2026-09-09 | 392.2 | 395.55 | 389.28 | 391.27 | — |
| 2026-09-08 | 408.9 | 410.02 | 391.17 | 393.17 | — |
| 2026-09-04 | 435.01 | 441.66 | 435.01 | 437.23 | — |
| 2026-09-02 | 440.65 | 445.57 | 435 | 442.84 | — |
| 2026-09-01 | 435.3 | 438.65 | 431 | 438.12 | — |
| 2026-08-31 | 428.59 | 431.85 | 426 | 429.88 | — |
| 2026-08-27 | 433.08 | 442.13 | 431.01 | 436.99 | — |
| 2026-08-26 | 441 | 442.89 | 438.24 | 440.34 | — |
| 2026-08-25 | 443.26 | 447.03 | 441.26 | 442.24 | — |
| 2026-08-24 | 440.31 | 445.87 | 435.51 | 443.84 | — |
| 2026-08-21 | 431.71 | 440.51 | 429.38 | 439.33 | — |
| 2026-08-20 | 435.84 | 441.02 | 431.07 | 433.73 | — |
| 2026-08-19 | 430.56 | 443.19 | 429.51 | 442.36 | — |
| 2026-08-18 | 421.64 | 427.39 | 420.72 | 425.28 | — |
| 2026-08-17 | 412.98 | 419.6 | 410.4 | 419.38 | — |
| 2026-08-14 | 413.76 | 416.03 | 410.51 | 415.21 | — |
| 2026-08-13 | 419.92 | 420.26 | 415.83 | 417.84 | — |
| 2026-08-12 | 413.31 | 418.19 | 409 | 416.18 | — |
| 2026-08-11 | 415.55 | 421.79 | 412.23 | 414.3 | — |
| 2026-08-07 | 405.3 | 411.6 | 401.07 | 410.95 | — |
| 2026-08-06 | 414.88 | 418.4 | 401.2 | 404.85 | — |
| 2026-08-05 | 393.36 | 416.22 | 391 | 407.83 | — |
| 2026-08-04 | 380.27 | 390.92 | 376.02 | 390.02 | — |
| 2026-08-03 | 388.5 | 391.03 | 375.96 | 378.87 | — |
| 2026-07-31 | 382 | 386.82 | 379.34 | 385.16 | — |
| 2026-07-30 | 379.74 | 388.41 | 378.21 | 387.64 | — |
| 2026-07-29 | 395.63 | 397.88 | 386.59 | 387.64 | — |
| 2026-07-28 | 383.25 | 398 | 382.21 | 393.1 | — |
| 2026-07-27 | 378.55 | 382.28 | 374.39 | 376.26 | — |
| 2026-07-24 | 372.73 | 379.41 | 372.16 | 376.04 | — |
| 2026-07-23 | 359.21 | 371.84 | 359.21 | 371.5 | — |
| 2026-07-22 | 369.23 | 370.99 | 364.87 | 366.05 | — |
| 2026-07-21 | 364.42 | 368.91 | 362.14 | 366.24 | — |
| 2026-07-20 | 367.95 | 370.29 | 363.65 | 364.17 | — |
| 2026-07-17 | 373.97 | 378.54 | 361.73 | 366.29 | — |
| 2026-07-16 | 359.15 | 372.09 | 357.74 | 371.58 | — |
| 2026-07-15 | 354.74 | 359.9 | 353.95 | 358.32 | — |
| 2026-07-14 | 358.22 | 358.86 | 354.71 | 355.25 | — |
| 2026-07-13 | 363.29 | 363.29 | 355.73 | 360.45 | — |
| 2026-07-10 | 363.08 | 364.89 | 361.16 | 363.39 | — |
| 2026-07-09 | 367.82 | 368.73 | 361.03 | 363.62 | — |
| 2026-07-08 | 363.73 | 371.42 | 363 | 367.99 | — |
| 2026-07-07 | 374.28 | 375.25 | 366.38 | 368.1 | — |
| 2026-07-06 | 371.7 | 373.98 | 359.47 | 366.44 | — |
| 2026-07-02 | 364.74 | 375.15 | 363.39 | 374.15 | — |
| 2026-07-01 | 362.1 | 364 | 357.89 | 361.33 | — |
| 2026-06-30 | 362.1 | 362.78 | 356.87 | 362.12 | — |
| 2026-06-29 | 361.95 | 363.11 | 358.47 | 360.55 | — |
| 2026-06-26 | 354.69 | 362.27 | 354.16 | 358.33 | — |
| 2026-06-25 | 350.06 | 359.1 | 350.06 | 352.82 | — |
| 2026-06-24 | 348 | 354.42 | 346 | 351.43 | — |
| 2026-06-23 | 348 | 349.4 | 345.58 | 347.01 | — |
| 2026-06-22 | 337.65 | 345.11 | 337.6 | 344.72 | — |
| 2026-06-18 | 345 | 345 | 334.05 | 337.6 | — |
| 2026-06-17 | 347.08 | 349.3 | 338.9 | 341.66 | — |
| 2026-06-16 | 352 | 353.66 | 345.87 | 347.84 | — |
| 2026-06-15 | 355.28 | 358.3 | 349.56 | 350.53 | — |
| 2026-06-12 | 357.66 | 358.17 | 351.96 | 355.2 | — |
| 2026-06-11 | 342.91 | 358.46 | 341.45 | 354.06 | — |
| 2026-06-10 | 346 | 348.58 | 337.49 | 337.73 | — |
| 2026-06-09 | 348.24 | 349.64 | 342.62 | 344.57 | — |
| 2026-06-05 | 348.68 | 356.5 | 347.66 | 349.58 | — |
| 2026-06-04 | 346 | 349.18 | 342.25 | 345.6 | — |
| 2026-06-03 | 327.98 | 338.7 | 325.98 | 338.22 | — |
| 2026-06-02 | 326.23 | 329.46 | 322.3 | 328.26 | — |
| 2026-06-01 | 332.11 | 333.83 | 326.35 | 329.13 | — |
| 2026-05-29 | 336.22 | 337.47 | 333.06 | 336.79 | — |
| 2026-05-28 | 336.44 | 337.95 | 334.15 | 336.48 | — |
| 2026-05-27 | 338.23 | 341.39 | 335.99 | 336.06 | — |
| 2026-05-22 | 340.26 | 343.8 | 338.4 | 339.3 | — |
| 2026-05-21 | 330 | 337.63 | 329.09 | 337.42 | — |
| 2026-05-20 | 330.75 | 333.53 | 326.8 | 331.57 | — |
| 2026-05-19 | 322.95 | 332.34 | 320.96 | 330.75 | — |
| 2026-05-18 | 324.19 | 325.77 | 321.21 | 324.39 | — |
| 2026-05-15 | 336.23 | 336.23 | 325.16 | 326.31 | — |
| 2026-05-14 | 336.26 | 337.82 | 333.51 | 336.23 | — |
| 2026-05-13 | 332.32 | 338 | 330.06 | 336.45 | — |
| 2026-05-12 | 332 | 338.49 | 329.83 | 336.29 | — |
| 2026-05-11 | 332.99 | 334.19 | 327.62 | 329.59 | — |
| 2026-05-08 | 329.48 | 332.33 | 328 | 331.7 | — |
| 2026-05-07 | 330.39 | 331.28 | 327.22 | 329.09 | — |
| 2026-05-06 | 329.13 | 332.98 | 329.05 | 331.11 | — |
| 2026-05-05 | 322.25 | 329.66 | 320.53 | 329.59 | — |
| 2026-05-04 | 326.1 | 326.79 | 321.92 | 323.85 | — |
| 2026-05-01 | 332.52 | 337 | 324.63 | 329.82 | — |
| 2026-04-30 | 340.75 | 349.54 | 340.05 | 346.25 | — |
| 2026-04-29 | 335.38 | 339.12 | 333.58 | 338.02 | — |
| 2026-04-28 | 344.5 | 346 | 337.82 | 339.57 | — |
| 2026-04-27 | 342.74 | 348.04 | 339.98 | 340.18 | — |
| 2026-04-24 | 346 | 347.66 | 342.53 | 344.55 | — |
| 2026-04-23 | 347.23 | 350.69 | 345.5 | 348.62 | — |
| 2026-04-22 | 344.09 | 347.68 | 342.97 | 345.92 | — |
| 2026-04-21 | 350.23 | 350.23 | 340.06 | 344.86 | — |
| 2026-04-20 | 355.45 | 356.9 | 350.03 | 350.16 | — |
| 2026-04-17 | 353.56 | 356.69 | 349.42 | 355.3 | — |
| 2026-04-16 | 346.63 | 351.25 | 346.63 | 349.39 | — |
| 2026-04-15 | 352.35 | 352.6 | 344.21 | 348.22 | — |
| 2026-04-14 | 346.18 | 351.72 | 345.41 | 350.95 | — |
| 2026-04-13 | 352.09 | 352.62 | 345.5 | 349.82 | — |