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Amphastar Pharmaceuticals, Inc. (AMPH)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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42.68+0.22 (+0.52%)
At close: 04:00PM EDT
43.40 +0.72 (+1.69%)
After hours: 05:51PM EDT
In the money
Show:ListStraddle
Callsfor17 May 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
AMPH240517C000300002024-05-01 11:39AM EDT30.0010.900.000.000.00-100.00%
AMPH240517C000400002024-05-06 1:01PM EDT40.003.200.000.000.00-1600.00%
AMPH240517C000450002024-05-06 1:20PM EDT45.001.180.000.000.00-1206.25%
AMPH240517C000500002024-05-02 2:34PM EDT50.000.350.000.000.00-3025.00%
AMPH240517C000550002024-05-02 9:38AM EDT55.000.100.000.000.00-2025.00%
AMPH240517C000600002024-04-16 9:31AM EDT60.000.300.000.000.00-1050.00%
Putsfor17 May 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
AMPH240517P000350002024-05-01 2:26PM EDT35.000.450.000.000.00-1025.00%
AMPH240517P000400002024-05-06 10:56AM EDT40.001.000.000.000.00-1012.50%
AMPH240517P000450002024-04-25 11:29AM EDT45.005.120.000.000.00-1000.00%
AMPH240517P000500002024-05-01 12:21PM EDT50.008.700.000.000.00-1000.00%