$22.37
-0.30-1.32%
At close: Aug 31, 5:00 PM EST
$22.37
N/A
After Hours: 4:02 PM EST
Gentex Corp Option Chain
GNTXNASDAQ
Gentex Options
View Gentex (GNTX) options chain, put/call ratios, volume and open interest data.
P/C Ratio (Vol)
0.76
P/C Ratio (OI)
0.64
Volume vs. Open Interest by Strike
Volume by Expiration
Last price
Change
Bid
Ask
Volume
Open Interest
Strike
Strike
Strike
Last price
Change
Bid
Ask
Volume
Open Interest
Last Price10.4May 20, 2026
Change
-0%
Bid9.2
Ask11.2
volume0
Intrest1
Strike
12.5
12.5
Last Price0.05Jul 31, 2026
Change
-0%
Bid-
Ask0.05
volume0
Intrest0
Last Price8.58Aug 19, 2026
Change
-0%
Bid7.1
Ask8.7
volume0
Intrest7
Strike
15
15
Last Price0.05Jul 31, 2026
Change
-0%
Bid-
Ask0.75
volume0
Intrest13
Last Price6.37Aug 21, 2026
Change
-0%
Bid4.2
Ask6.1
volume0
Intrest10
Strike
17.5
17.5
Last Price0.1Jul 31, 2026
Change
-0%
Bid-
Ask0.75
volume0
Intrest5
Last Price5Apr 27, 2026
Change
-0%
Bid1.75
Ask3.9
volume0
Intrest1
Strike
20
20
Last Price0.05Aug 25, 2026
Change
-0%
Bid-
Ask0.15
volume0
Intrest190
Last Price0.84Aug 28, 2026
Change
-0%
Bid0.25
Ask0.5
volume0
Intrest139
Strike
22.5
22.5
Last Price0.45Aug 31, 2026
Change
0.128.57%
Bid0.4
Ask0.6
volume11
Intrest212
Last Price0.05Aug 31, 2026
Change
0.166.67%
Bid-
Ask0.1
volume12
Intrest321
Strike
25
25
Last Price1.6Aug 20, 2026
Change
-0%
Bid1.8
Ask3.4
volume0
Intrest60
Last Price0.34Jul 21, 2026
Change
-0%
Bid-
Ask0.4
volume0
Intrest151
Strike
27.5
27.5
Last Price3.2Aug 10, 2026
Change
-0%
Bid4.2
Ask5.9
volume0
Intrest9
Last Price0.35Jun 25, 2026
Change
-0%
Bid-
Ask0.75
volume0
Intrest14
Strike
30
30
Last Price8.47Apr 07, 2026
Change
-0%
Bid6.5
Ask8.6
volume0
Intrest0
Last Price0.01Jul 28, 2026
Change
-0%
Bid-
Ask0.75
volume0
Intrest2
Strike
32.5
32.5
Last Price-
Change
-
Bid9
Ask11.1
volume0
Intrest0
