AMPHASTAR PHARMACEUTICALS IN (AMPH) Stock Chart

USA Nasdaq NASDAQ:AMPH • US03209R1032

28.61 USD
-0.65 (-2.22%)
At close: Feb 9, 2026
28.61 USD
0 (0%)
After Hours: 2/9/2026, 8:00:01 PM
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AMPHASTAR PHARMACEUTICALS IN / AMPH Daily stock chart