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Gentex Corporation (GNTX)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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30.35-0.53 (-1.72%)
At close: 04:00PM EST
30.58 +0.23 (+0.76%)
After hours: 06:00PM EST
In The Money
Show:ListStraddle
CallsforDecember 15, 2023
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GNTX231215C000250002023-04-24 1:16PM EST25.003.702.855.400.00-323451.56%
GNTX231215C000275002023-08-25 12:03PM EST27.505.383.506.700.00-126140.82%
GNTX231215C000300002023-11-24 9:54AM EST30.001.420.650.750.00-1734221.49%
GNTX231215C000325002023-11-24 12:57PM EST32.500.100.000.150.00-217229.88%
GNTX231215C000350002023-11-13 9:41AM EST35.000.050.000.100.00-112545.12%
GNTX231215C000375002023-09-13 10:28AM EST37.500.200.000.200.00-15960.94%
GNTX231215C000400002023-10-05 9:30AM EST40.000.110.000.100.00-1166.02%
PutsforDecember 15, 2023
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GNTX231215P000225002023-08-15 9:11AM EST22.500.100.000.500.00-1333104.30%
GNTX231215P000250002023-11-01 12:36PM EST25.000.100.000.100.00-4951.56%
GNTX231215P000275002023-11-13 10:00AM EST27.500.150.000.100.00-216235.16%
GNTX231215P000300002023-11-24 12:56PM EST30.000.150.250.350.00-220819.48%
GNTX231215P000325002023-11-24 11:41AM EST32.501.401.702.600.00-3345.90%
GNTX231215P000350002023-10-24 2:54PM EST35.004.903.004.400.00-100.00%
GNTX231215P000400002023-08-01 11:00AM EST40.006.506.608.000.00--00.00%