Amphastar Pharmaceuticals, Inc. - Common Stock (NQ:AMPH)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2026 | 21.63 | 22.36 | 21.57 | 21.96 | 407,243 | +0.33(+1.53%) |
| Apr 29, 2026 | 21.50 | 21.86 | 21.48 | 21.63 | 268,688 | -0.19(-0.87%) |
| Apr 28, 2026 | 21.71 | 22.04 | 21.66 | 21.82 | 281,226 | +0.17(+0.79%) |
| Apr 27, 2026 | 21.47 | 22.06 | 21.46 | 21.65 | 329,613 | +0.24(+1.12%) |
| Apr 24, 2026 | 21.05 | 21.60 | 20.77 | 21.41 | 429,703 | +0.40(+1.90%) |
| Apr 23, 2026 | 20.99 | 21.23 | 20.77 | 21.01 | 302,590 | +0.02(+0.10%) |
| Apr 22, 2026 | 21.40 | 21.59 | 20.77 | 20.99 | 410,802 | -0.22(-1.04%) |
| Apr 21, 2026 | 22.38 | 22.66 | 21.10 | 21.21 | 684,196 | -1.71(-7.46%) |
| Apr 20, 2026 | 22.67 | 23.26 | 22.54 | 22.92 | 542,249 | +0.04(+0.17%) |
| Apr 17, 2026 | 22.18 | 23.00 | 21.98 | 22.88 | 537,833 | +1.07(+4.91%) |
| Apr 16, 2026 | 21.67 | 22.02 | 21.41 | 21.81 | 361,313 | +0.13(+0.60%) |
| Apr 15, 2026 | 21.38 | 21.76 | 21.19 | 21.68 | 389,357 | +0.30(+1.40%) |
| Apr 14, 2026 | 21.36 | 21.70 | 21.11 | 21.38 | 343,451 | +0.02(+0.09%) |
| Apr 13, 2026 | 20.17 | 21.48 | 20.17 | 21.36 | 577,874 | +0.99(+4.86%) |
| Apr 10, 2026 | 20.98 | 21.10 | 20.14 | 20.37 | 354,468 | -0.50(-2.40%) |
| Apr 09, 2026 | 20.32 | 21.19 | 20.32 | 20.87 | 519,317 | +0.47(+2.30%) |
| Apr 08, 2026 | 20.68 | 21.07 | 20.18 | 20.40 | 613,466 | -0.18(-0.87%) |
| Apr 07, 2026 | 20.39 | 20.81 | 20.26 | 20.58 | 351,464 | +0.00(+0.00%) |
| Apr 06, 2026 | 20.45 | 20.73 | 20.04 | 20.58 | 344,068 | +0.13(+0.64%) |
| Apr 02, 2026 | 19.95 | 20.66 | 19.88 | 20.45 | 390,454 | +0.21(+1.04%) |
| Apr 01, 2026 | 19.74 | 20.31 | 19.68 | 20.24 | 677,388 | +0.65(+3.32%) |
| Mar 31, 2026 | 19.53 | 20.00 | 19.27 | 19.59 | 534,127 | +0.37(+1.93%) |
| Mar 30, 2026 | 19.15 | 19.67 | 19.07 | 19.22 | 410,715 | +0.21(+1.10%) |
| Mar 27, 2026 | 19.37 | 19.64 | 18.92 | 19.01 | 346,016 | -0.52(-2.66%) |
| Mar 26, 2026 | 19.50 | 19.80 | 18.98 | 19.53 | 363,470 | -0.04(-0.20%) |
| Mar 25, 2026 | 19.45 | 19.96 | 19.39 | 19.57 | 317,555 | +0.34(+1.77%) |
| Mar 24, 2026 | 19.10 | 19.57 | 18.98 | 19.23 | 367,781 | +0.00(+0.00%) |
| Mar 23, 2026 | 20.03 | 20.08 | 19.23 | 19.23 | 414,862 | -0.27(-1.38%) |
| Mar 20, 2026 | 19.56 | 19.76 | 19.15 | 19.50 | 1,133,347 | -0.04(-0.20%) |
| Mar 19, 2026 | 19.10 | 19.82 | 19.06 | 19.54 | 583,123 | +0.54(+2.84%) |
| Mar 18, 2026 | 19.21 | 19.47 | 18.97 | 19.00 | 650,427 | -0.51(-2.61%) |
| Mar 17, 2026 | 19.48 | 20.00 | 19.48 | 19.51 | 635,572 | +0.10(+0.52%) |
| Mar 16, 2026 | 18.93 | 19.46 | 18.65 | 19.41 | 737,991 | +1.23(+6.77%) |
| Mar 13, 2026 | 18.23 | 18.46 | 17.80 | 18.18 | 604,648 | +0.00(+0.03%) |
| Mar 12, 2026 | 18.57 | 18.57 | 17.03 | 18.18 | 901,668 | -0.59(-3.17%) |
| Mar 11, 2026 | 18.91 | 19.50 | 18.52 | 18.77 | 548,286 | -0.14(-0.74%) |
| Mar 10, 2026 | 19.21 | 19.57 | 18.84 | 18.91 | 527,104 | -0.30(-1.56%) |
| Mar 09, 2026 | 18.97 | 19.37 | 18.52 | 19.21 | 687,764 | -0.13(-0.67%) |
| Mar 06, 2026 | 20.05 | 20.08 | 18.93 | 19.34 | 753,758 | -1.10(-5.38%) |
| Mar 05, 2026 | 19.67 | 20.60 | 19.54 | 20.44 | 726,333 | +0.48(+2.40%) |
| Mar 04, 2026 | 19.97 | 20.20 | 19.56 | 19.96 | 594,999 | +0.13(+0.66%) |
| Mar 03, 2026 | 20.35 | 21.07 | 19.81 | 19.83 | 740,833 | -1.18(-5.62%) |
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