Range Low Price High Price Comment
30 days $38.44 $43.97 Monday, 29th Apr 2024 AMPH stock ended at $42.02. This is 2.21% more than the trading day before Friday, 26th Apr 2024. During the day the stock fluctuated 2.94% from a day low at $41.15 to a day high of $42.36.
90 days $38.44 $56.45
52 weeks $35.69 $67.66

Historical Amphastar Pharmaceuticals prices

Date Open High Low Close Volume
Jan 29, 2016 $12.05 $12.05 $12.05 $12.05 575 700
Jan 28, 2016 $11.89 $11.89 $11.89 $11.89 341 000
Jan 27, 2016 $11.77 $11.77 $11.77 $11.77 269 200
Jan 26, 2016 $12.00 $12.00 $12.00 $12.00 311 500
Jan 25, 2016 $12.12 $12.12 $12.12 $12.12 282 600
Jan 22, 2016 $12.25 $12.25 $12.25 $12.25 258 100
Jan 21, 2016 $12.27 $12.27 $12.27 $12.27 236 000
Jan 20, 2016 $12.52 $12.52 $12.52 $12.52 270 600
Jan 19, 2016 $12.02 $12.02 $12.02 $12.02 294 200
Jan 15, 2016 $12.29 $12.29 $12.29 $12.29 197 900
Jan 14, 2016 $12.49 $12.49 $12.49 $12.49 229 200
Jan 13, 2016 $12.26 $12.26 $12.26 $12.26 314 800
Jan 12, 2016 $12.43 $12.43 $12.43 $12.43 187 700
Jan 11, 2016 $12.28 $12.28 $12.28 $12.28 190 000
Jan 08, 2016 $12.93 $12.93 $12.93 $12.93 219 900
Jan 07, 2016 $13.20 $13.20 $13.20 $13.20 184 100
Jan 06, 2016 $13.89 $13.89 $13.89 $13.89 227 100
Jan 05, 2016 $13.89 $13.89 $13.89 $13.89 346 900
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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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