Options Chain for GENTEX CORP COM (GNTX) - $21.62 as of 5/5/2025 8:14:37 PM EST
Calls
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 8.70 | 11.10 | % | 0 | 0 | 4.74 | 1.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 15.00 | 6.00 | 8.60 | % | 0 | 0 | 3.45 | 1.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 17.50 | 3.50 | 6.10 | % | 0 | 0 | 2.72 | 1.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 20.00 | 1.65 | 1.80 | 1.80 | 0.00 | 0.00% | 0 | 26 | 0.46 | 0.94 | 0.10 | -0.01 | 5/2/2025 | 5/5/2025 3:59:59 PM EST |
| 22.50 | 0.00 | 0.20 | 0.13 | -0.11 | -45.84% | 5 | 113 | 0.33 | 0.21 | 0.29 | -0.01 | 5/5/2025 | 5/5/2025 3:59:59 PM EST |
| 25.00 | 0.00 | 0.20 | 0.05 | 0.00 | 0.00% | 0 | 22 | 0.74 | 0.00 | 0.00 | 0.00 | 4/25/2025 | 5/5/2025 3:59:59 PM EST |
| 27.50 | 0.00 | 0.20 | % | 0 | 0 | 1.05 | 0.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 30.00 | 0.00 | 0.20 | 0.10 | 0.00 | 0.00% | 0 | 100 | 1.31 | 0.00 | 0.00 | 0.00 | 3/21/2025 | 5/5/2025 3:59:59 PM EST |
| 32.50 | 0.00 | 0.50 | % | 0 | 0 | 1.95 | 0.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 35.00 | 0.00 | 0.60 | % | 0 | 0 | 2.29 | 0.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 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 | 0.60 | % | 0 | 0 | 2.96 | 0.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 15.00 | 0.00 | 0.60 | % | 0 | 0 | 2.19 | 0.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 17.50 | 0.00 | 0.05 | 0.05 | 0.00 | 0.00% | 0 | 3 | 0.74 | 0.00 | 0.00 | 0.00 | 4/25/2025 | 5/5/2025 3:59:59 PM EST |
| 20.00 | 0.00 | 0.20 | 0.15 | 0.00 | 0.00% | 0 | 42 | 0.79 | -0.06 | 0.10 | -0.01 | 4/30/2025 | 5/5/2025 3:59:59 PM EST |
| 22.50 | 0.75 | 1.20 | 0.90 | 0.00 | 0.00% | 0 | 48 | 0.25 | -0.79 | 0.29 | -0.01 | 4/29/2025 | 5/5/2025 3:59:59 PM EST |
| 25.00 | 2.70 | 4.70 | 3.30 | 0.00 | 0.00% | 0 | 0 | 1.69 | -1.00 | 0.00 | 0.00 | 4/30/2025 | 5/5/2025 3:59:59 PM EST |
| 27.50 | 5.30 | 7.30 | 6.79 | 0.00 | 0.00% | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 4/10/2025 | 5/5/2025 3:59:59 PM EST |
| 30.00 | 7.80 | 9.30 | 8.50 | 0.00 | 0.00% | 0 | 0 | 2.13 | -1.00 | 0.00 | 0.00 | 4/8/2025 | 5/5/2025 3:59:59 PM EST |
| 32.50 | 10.30 | 12.10 | % | 0 | 0 | 2.67 | -1.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST | |||
| 35.00 | 12.70 | 14.70 | % | 0 | 0 | 3.02 | -1.00 | 0.00 | 0.00 | 5/5/2025 3:59:59 PM EST |