Options Chain for GENTEX CORP COM (GNTX) - $21.94 as of 6/2/2025 8:05:29 AM EST
Calls
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 8.50 | 11.20 | % | 0 | 0 | 2.25 | 0.99 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 15.00 | 6.00 | 8.70 | % | 0 | 0 | 1.71 | 0.99 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 17.50 | 3.50 | 6.30 | % | 0 | 0 | 1.30 | 0.95 | 0.03 | -0.01 | 5/30/2025 3:59:48 PM EST | |||
| 20.00 | 1.40 | 2.55 | 3.30 | 0.00 | 0.00% | 0 | 1 | 0.57 | 0.79 | 0.10 | -0.02 | 5/20/2025 | 5/30/2025 3:59:48 PM EST |
| 22.50 | 0.00 | 1.65 | 0.60 | 0.00 | 0.00% | 0 | 3 | 0.31 | 0.47 | 0.14 | -0.02 | 5/28/2025 | 5/30/2025 3:59:48 PM EST |
| 25.00 | 0.00 | 0.50 | % | 0 | 0 | 0.45 | 0.18 | 0.10 | -0.01 | 5/30/2025 3:59:48 PM EST | |||
| 27.50 | 0.00 | 1.50 | 0.05 | 0.00 | 0.00% | 0 | 3 | 1.00 | 0.05 | 0.04 | 0.00 | 5/27/2025 | 5/30/2025 3:59:48 PM EST |
| 30.00 | 0.00 | 1.00 | % | 0 | 0 | 0.98 | 0.01 | 0.01 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 32.50 | 0.00 | 1.70 | % | 0 | 0 | 1.39 | 0.00 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 35.00 | 0.00 | 2.15 | % | 0 | 0 | 1.68 | 0.00 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST |
Puts
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 0.10 | % | 0 | 0 | 0.92 | -0.01 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 15.00 | 0.00 | 0.35 | % | 0 | 0 | 0.91 | -0.01 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 17.50 | 0.00 | 0.10 | % | 0 | 0 | 0.44 | -0.05 | 0.03 | -0.01 | 5/30/2025 3:59:48 PM EST | |||
| 20.00 | 0.05 | 0.75 | 0.10 | 0.00 | 0.00% | 0 | 1 | 0.36 | -0.21 | 0.10 | -0.02 | 5/16/2025 | 5/30/2025 3:59:48 PM EST |
| 22.50 | 1.20 | 2.35 | 1.22 | 0.00 | 0.00% | 0 | 21 | 0.49 | -0.53 | 0.14 | -0.02 | 5/29/2025 | 5/30/2025 3:59:48 PM EST |
| 25.00 | 2.80 | 4.40 | % | 0 | 0 | 0.73 | -0.82 | 0.10 | -0.01 | 5/30/2025 3:59:48 PM EST | |||
| 27.50 | 5.40 | 6.60 | % | 0 | 0 | 0.98 | -0.95 | 0.04 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 30.00 | 7.80 | 10.20 | % | 0 | 0 | 1.08 | -0.99 | 0.01 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 32.50 | 10.30 | 11.60 | % | 0 | 0 | 1.36 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST | |||
| 35.00 | 11.30 | 15.30 | % | 0 | 0 | 1.83 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:48 PM EST |