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Gentex Corporation (GNTX)


NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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19.15+0.16 (+0.84%)
At close: 4:00PM EDT
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Show:ListStraddle
CallsforJune 16, 2017
StrikeContract NameLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
10.00GNTX170616C0001000010.238.809.500.000.00%3350.00%
12.50GNTX170616C000125008.206.506.901.1015.49%10103.13%
15.00GNTX170616C000150003.904.104.30-0.92-19.09%21064.45%
20.00GNTX170616C000200000.100.050.150.000.00%472225.49%
22.50GNTX170616C000225000.010.000.050.000.00%61,02244.53%
25.00GNTX170616C000250000.150.000.050.000.00%623458.59%
PutsforJune 16, 2017
StrikeContract NameLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
12.50GNTX170616P000125000.060.000.050.000.00%2292.19%
15.00GNTX170616P000150000.050.000.050.000.00%372057.03%
17.50GNTX170616P000175000.050.000.10-0.15-75.00%61,63035.55%
20.00GNTX170616P000200000.910.851.00-0.21-18.75%87,81825.49%
22.50GNTX170616P000225002.303.203.400.000.00%4844.53%
25.00GNTX170616P000250006.205.706.000.000.00%102583.20%
30.00GNTX170616P000300009.9010.7011.600.000.00%160142.97%