GNTX - Gentex Corporation

NasdaqGS - NasdaqGS Delayed Price. Currency in USD
In The Money
Show:ListStraddle
CallsforJanuary 19, 2018
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GNTX180119C000150002018-01-03 9:35AM EST15.006.204.608.700.00-100602.34%
GNTX180119C000175002018-01-17 3:41PM EST17.505.475.405.60+1.50+37.78%23201.56%
GNTX180119C000200002018-01-16 10:32AM EST20.002.962.903.100.00-23,163114.84%
GNTX180119C000225002018-01-11 3:28PM EST22.500.400.500.650.00-26282456.06%
PutsforJanuary 19, 2018
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GNTX180119P000175002018-01-08 9:47AM EST17.500.050.000.050.00-1424185.94%
GNTX180119P000200002018-01-05 3:44PM EST20.000.100.000.20-0.05-33.33%1751142.19%
GNTX180119P000225002018-01-16 2:15PM EST22.500.150.050.150.00-14614449.22%