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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
10.00GNTX170616C0001000010.238.8011.000.000.00%33274.22%
12.50GNTX170616C000125008.207.308.901.1015.49%11266.41%
15.00GNTX170616C000150003.903.704.00-0.92-19.09%2100.00%
20.00GNTX170616C000200000.100.050.150.000.00%472224.22%
22.50GNTX170616C000225000.010.000.050.000.00%61,02242.19%
25.00GNTX170616C000250000.150.000.400.000.00%623485.16%
PutsforJune 16, 2017
StrikeContract NameLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
12.50GNTX170616P000125000.060.000.100.000.00%2298.05%
15.00GNTX170616P000150000.050.050.050.000.00%372061.33%
17.50GNTX170616P000175000.050.000.10-0.15-75.00%61,63033.79%
20.00GNTX170616P000200000.910.851.00-0.21-18.75%87,81824.22%
22.50GNTX170616P000225002.302.552.800.000.00%42110.00%
25.00GNTX170616P000250006.205.706.000.000.00%102579.10%
30.00GNTX170616P000300009.909.7011.100.000.00%1616130.08%