Range Low Price High Price Comment
30 days $38.44 $43.97 Wednesday, 1st May 2024 AMPH stock ended at $42.08. This is 2.01% more than the trading day before Tuesday, 30th Apr 2024. During the day the stock fluctuated 2.77% from a day low at $41.21 to a day high of $42.35.
90 days $38.44 $56.45
52 weeks $35.93 $67.66

Historical Amphastar Pharmaceuticals prices

Date Open High Low Close Volume
May 06, 2021 $17.91 $18.09 $17.69 $18.05 116 493
May 05, 2021 $18.11 $18.13 $17.68 $17.95 113 853
May 04, 2021 $17.50 $18.18 $17.40 $18.13 180 620
May 03, 2021 $17.41 $17.77 $17.01 $17.49 221 467
Apr 30, 2021 $17.42 $17.93 $17.22 $17.40 134 803
Apr 29, 2021 $17.40 $17.63 $17.36 $17.57 82 889
Apr 28, 2021 $17.17 $17.47 $17.09 $17.39 119 462
Apr 27, 2021 $17.36 $17.42 $17.15 $17.16 96 753
Apr 26, 2021 $17.36 $17.55 $17.27 $17.32 152 818
Apr 23, 2021 $17.59 $17.67 $17.30 $17.32 133 863
Apr 22, 2021 $17.51 $17.71 $17.35 $17.60 155 765
Apr 21, 2021 $17.09 $17.59 $17.06 $17.56 129 299
Apr 20, 2021 $17.27 $17.37 $17.02 $17.14 142 347
Apr 19, 2021 $17.32 $17.48 $17.05 $17.30 149 026
Apr 16, 2021 $17.33 $17.38 $17.15 $17.30 120 844
Apr 15, 2021 $17.49 $17.72 $17.30 $17.35 120 527
Apr 14, 2021 $17.34 $17.77 $17.32 $17.40 117 173
Apr 13, 2021 $17.14 $17.54 $17.14 $17.33 156 278
Apr 12, 2021 $17.83 $17.83 $16.91 $17.11 263 104
Apr 09, 2021 $17.73 $17.92 $17.67 $17.89 96 022
Apr 08, 2021 $17.78 $17.97 $17.59 $17.78 145 847
Apr 07, 2021 $17.59 $17.93 $17.51 $17.74 113 380
Apr 06, 2021 $17.63 $17.88 $17.52 $17.63 123 051
Apr 05, 2021 $18.22 $18.22 $17.56 $17.69 124 451
Apr 01, 2021 $18.33 $18.40 $17.78 $18.09 176 793
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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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StockInvest.us featured in The Global Fintech Index 2020 as the top Fintech company of the country.

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