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Amphastar Pharmaceuticals, Inc. (AMPH)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
30.21+0.19 (+0.63%)
At close: 04:00PM EST
30.21 0.00 (0.00%)
After hours: 04:01PM EST
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In The Money
Show:ListStraddle
CallsforDecember 16, 2022
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
AMPH221216C000200002022-08-05 2:30PM EST20.0017.809.0011.200.00-55223.93%
AMPH221216C000225002022-07-15 9:35AM EST22.5015.509.3012.100.00-10301.95%
AMPH221216C000250002022-11-30 1:54PM EST25.003.204.608.000.00-36140.04%
AMPH221216C000300002022-12-02 3:02PM EST30.001.100.301.40+0.10+10.00%1036954.98%
AMPH221216C000350002022-11-30 1:51PM EST35.000.060.000.100.00-38550.78%
AMPH221216C000400002022-12-01 11:18AM EST40.000.040.000.050.00-420366.41%
AMPH221216C000450002022-10-25 8:30AM EST45.000.300.000.300.00-115118.75%
AMPH221216C000500002022-09-06 12:05PM EST50.001.050.000.750.00-13171.09%
AMPH221216C000550002022-06-07 8:56AM EST55.004.201.303.800.00-13335.74%
AMPH221216C000600002022-06-09 8:46AM EST60.002.901.603.100.00--2350.59%
PutsforDecember 16, 2022
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
AMPH221216P000200002022-10-27 8:39AM EST20.000.050.001.750.00--0214.26%
AMPH221216P000225002022-08-17 10:24AM EST22.500.900.202.300.00-3034195.31%
AMPH221216P000250002022-11-21 3:42PM EST25.000.250.000.750.00-4011192.19%
AMPH221216P000300002022-12-02 10:45AM EST30.001.000.100.000.00-2671.56%
AMPH221216P000350002022-11-23 1:36PM EST35.006.403.405.500.00-17293.55%
AMPH221216P000400002022-11-23 1:36PM EST40.0011.309.3010.500.00-11185.16%
AMPH221216P000450002022-06-08 1:56PM EST45.0012.5012.5014.000.00-460.00%
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