Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $28.28 as of 10/16/2025 11:16:25 AM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 14.40 | 18.10 | 16.25 | % | 1.30 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/15/2025 3:59:54 PM EST | |||
| 15.00 | 11.90 | 15.60 | 13.75 | % | 0.92 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/15/2025 3:59:54 PM EST | |||
| 17.50 | 9.40 | 13.10 | 11.25 | % | 0.64 | 0 | 0 | 9.44 | 1.00 | 0.00 | 0.00 | 10/15/2025 3:59:54 PM EST | |||
| 20.00 | 6.80 | 10.60 | 8.70 | 7.10 | 0.00 | 0.00% | 0.43 | 0 | 10 | 7.84 | 1.00 | 0.00 | 0.00 | 10/15/2025 | 10/15/2025 3:59:54 PM EST |
| 22.50 | 4.50 | 7.50 | 6.00 | 3.90 | 0.00 | 0.00% | 0.27 | 0 | 98 | 3.24 | 1.00 | 0.00 | 0.00 | 10/10/2025 | 10/15/2025 3:59:54 PM EST |
| 25.00 | 1.90 | 5.00 | 3.45 | 2.90 | 0.00 | 0.00% | 0.14 | 0 | 291 | 4.40 | 1.00 | 0.00 | 0.00 | 10/15/2025 | 10/15/2025 3:59:54 PM EST |
| 30.00 | 0.00 | 0.50 | 0.25 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 1,348 | 1.01 | 0.17 | 0.12 | -0.10 | 10/15/2025 | 10/15/2025 3:59:54 PM EST |
| 35.00 | 0.00 | 2.20 | 1.10 | 0.40 | 0.00 | 0.00% | 0.03 | 0 | 70 | 5.40 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 10/15/2025 3:59:54 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 0.95 | 0.48 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/15/2025 3:59:54 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/15/2025 3:59:54 PM EST | |||
| 17.50 | 0.00 | 0.20 | 0.10 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 38 | 4.15 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/15/2025 3:59:54 PM EST |
| 20.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 119 | 2.69 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 10/15/2025 3:59:54 PM EST |
| 22.50 | 0.00 | 0.95 | 0.48 | 0.76 | 0.00 | 0.00% | 0.02 | 0 | 198 | 4.26 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 10/15/2025 3:59:54 PM EST |
| 25.00 | 0.00 | 0.35 | 0.18 | 0.28 | 0.00 | 0.00% | 0.01 | 0 | 452 | 1.36 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 10/15/2025 3:59:54 PM EST |
| 30.00 | 0.45 | 3.40 | 1.93 | 4.31 | 0.00 | 0.00% | 0.06 | 0 | 10 | 3.41 | -0.83 | 0.12 | -0.10 | 10/14/2025 | 10/15/2025 3:59:54 PM EST |
| 35.00 | 5.20 | 7.60 | 6.40 | 10.75 | 0.00 | 0.00% | 0.18 | 0 | 0 | 0.02 | -1.00 | 0.00 | 0.00 | 9/11/2025 | 10/15/2025 3:59:54 PM EST |