Gentex Corp 

GNTX:NASDAQ

LastChange / % ChangeDividend YieldVolumeAvg Volume (10 day)
25.21 0.48   1.94%2.26%1,131,0171.0M

Market data is delayed by at least 20 minutes.
Calls
 
Puts
Net ChangeVolumeOpen InterestLast TradeStrike Price
AJ=Adjusted
Net ChangeVolumeOpen InterestLast Trade
May 18, 2013
0.000764Never20.00
May 18, 2013
0.000363Never
0.000130Never22.50
May 18, 2013
0.00026Never
0.052513314 Hrs ago25.00
May 18, 2013
-0.351041,15511 Hrs ago
25.21
Underlying Last Price
0.0000Never30.00
May 18, 2013
0.0000Never
Jun 22, 2013
Sep 21, 2013
Dec 21, 2013