Range Low Price High Price Comment
30 days $42.16 $56.36 Thursday, 28th Mar 2024 AMPH stock ended at $43.91. This is 0.90% more than the trading day before Wednesday, 27th Mar 2024. During the day the stock fluctuated 2.45% from a day low at $43.76 to a day high of $44.83.
90 days $42.16 $65.92
52 weeks $35.62 $67.66

Historical Amphastar Pharmaceuticals prices

Date Open High Low Close Volume
2024-02-22 $51.34 $52.38 $51.26 $51.91 420 176
2024-02-21 $52.16 $52.82 $51.08 $51.25 468 885
2024-02-20 $53.59 $53.59 $51.70 $52.45 422 762
2024-02-16 $55.40 $55.58 $53.68 $54.06 339 902
2024-02-15 $55.00 $55.55 $54.04 $55.51 352 780
2024-02-14 $55.24 $55.73 $54.80 $54.93 235 952
2024-02-13 $54.86 $55.85 $54.27 $54.75 351 461
2024-02-12 $55.91 $56.45 $55.38 $56.02 318 097
2024-02-09 $55.07 $56.12 $54.70 $55.61 352 851
2024-02-08 $53.09 $54.72 $52.79 $54.60 328 288
2024-02-07 $52.40 $53.45 $52.13 $52.96 319 474
2024-02-06 $52.24 $52.72 $51.26 $52.49 590 446
2024-02-05 $52.47 $53.04 $52.06 $52.35 338 652
2024-02-02 $53.10 $53.41 $52.25 $52.80 377 760
2024-02-01 $53.56 $53.68 $52.02 $53.49 378 776
2024-01-31 $55.14 $55.28 $53.32 $53.36 289 083
2024-01-30 $55.40 $55.51 $54.16 $54.94 383 893
2024-01-29 $54.49 $55.56 $53.82 $55.39 1 006 656
2024-01-26 $54.09 $54.60 $53.40 $53.88 514 161
2024-01-25 $55.59 $55.69 $52.93 $53.24 354 984
2024-01-24 $56.02 $56.10 $55.05 $55.22 201 894
2024-01-23 $56.19 $56.77 $55.25 $55.45 187 685
2024-01-22 $55.52 $56.57 $55.23 $55.92 282 230
2024-01-19 $56.70 $56.88 $54.12 $55.04 435 584
2024-01-18 $56.44 $56.45 $55.30 $56.43 269 907
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About Amphastar Pharmaceuticals

Amphastar Pharmaceuticals Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company operates through two segments, Finished Pharmaceutical Products and API. It offers Primatene Mist, an over-the-counter epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Eno... AMPH Profile

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