NasdaqGS - Nasdaq Real Time Price USD

Gentex Corporation (GNTX)

22.17
+0.55
+(2.54%)
At close: May 8 at 4:00:01 PM EDT
22.28
+0.11
+(0.50%)
Pre-Market: 4:22:49 AM EDT

Calls

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
GNTX250516C00020000 5/7/2025 10:45 AM 20 2.05 0.00 0.00 0.00 0.00% 1 0 0.00%
GNTX250516C00022500 5/5/2025 1:15 PM 22.5 0.13 0.00 0.00 0.00 0.00% 5 0 3.13%
GNTX250516C00025000 4/25/2025 2:35 PM 25 0.05 0.00 0.00 0.00 0.00% 2 0 25.00%
GNTX250516C00030000 3/21/2025 11:20 AM 30 0.10 0.00 0.20 0.00 0.00% 100 100 124.61%

Puts

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
GNTX250516P00017500 4/25/2025 9:49 AM 17.5 0.05 0.00 0.00 0.00 0.00% 1 0 50.00%
GNTX250516P00020000 4/30/2025 10:49 AM 20 0.15 0.00 0.00 0.00 0.00% 35 0 25.00%
GNTX250516P00022500 4/29/2025 11:42 AM 22.5 0.90 0.00 0.00 0.00 0.00% 2 0 0.00%
GNTX250516P00025000 5/8/2025 11:45 AM 25 3.14 0.00 0.00 0.00 0.00% 3 0 0.00%
GNTX250516P00027500 4/10/2025 11:35 AM 27.5 6.79 0.00 0.00 0.00 0.00% 7 0 0.00%
GNTX250516P00030000 4/8/2025 12:47 PM 30 8.50 0.00 0.00 0.00 0.00% - 0 0.00%

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