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
Mar 07, 2016 $11.58 $11.58 $11.58 $11.58 329 500
Mar 04, 2016 $11.26 $11.26 $11.26 $11.26 158 100
Mar 03, 2016 $11.10 $11.10 $11.10 $11.10 117 100
Mar 02, 2016 $11.40 $11.40 $11.40 $11.40 254 900
Mar 01, 2016 $11.20 $11.20 $11.20 $11.20 270 800
Feb 29, 2016 $10.53 $10.53 $10.53 $10.53 237 100
Feb 26, 2016 $11.17 $11.17 $11.17 $11.17 104 400
Feb 25, 2016 $11.14 $11.14 $11.14 $11.14 107 000
Feb 24, 2016 $11.20 $11.20 $11.20 $11.20 146 300
Feb 23, 2016 $11.11 $11.11 $11.11 $11.11 142 800
Feb 22, 2016 $11.46 $11.46 $11.46 $11.46 260 800
Feb 19, 2016 $11.36 $11.36 $11.36 $11.36 160 800
Feb 18, 2016 $11.18 $11.18 $11.18 $11.18 114 900
Feb 17, 2016 $11.49 $11.49 $11.49 $11.49 196 200
Feb 16, 2016 $11.11 $11.11 $11.11 $11.11 180 200
Feb 12, 2016 $11.15 $11.15 $11.15 $11.15 154 200
Feb 11, 2016 $11.00 $11.00 $11.00 $11.00 274 200
Feb 10, 2016 $11.16 $11.16 $11.16 $11.16 216 900
Feb 09, 2016 $11.03 $11.03 $11.03 $11.03 204 900
Feb 08, 2016 $11.01 $11.01 $11.01 $11.01 311 000
Feb 05, 2016 $11.05 $11.05 $11.05 $11.05 280 400
Feb 04, 2016 $11.02 $11.02 $11.02 $11.02 228 000
Feb 03, 2016 $11.39 $11.39 $11.39 $11.39 347 000
Feb 02, 2016 $11.56 $11.56 $11.56 $11.56 183 900
Feb 01, 2016 $11.95 $11.95 $11.95 $11.95 236 300
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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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