Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $19.70 as of 9/3/2026 2:35:15 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 15.20 | 19.40 | 17.30 | 17.33 | 0.00 | 0.00% | 6.92 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/2/2026 | 9/3/2026 3:59:57 PM EST |
| 5.00 | 12.70 | 16.90 | 14.80 | % | 2.96 | 0 | 0 | 9.66 | 1.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 7.50 | 10.30 | 14.40 | 12.35 | % | 1.65 | 0 | 0 | 6.86 | 1.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 10.00 | 7.70 | 11.90 | 9.80 | % | 0.98 | 0 | 0 | 5.17 | 1.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 12.50 | 5.20 | 9.40 | 7.30 | 5.00 | 0.00 | 0.00% | 0.58 | 0 | 2 | 3.94 | 1.00 | 0.00 | 0.00 | 8/20/2026 | 9/3/2026 3:59:57 PM EST |
| 15.00 | 2.75 | 6.70 | 4.73 | 3.90 | 0.00 | 0.00% | 0.32 | 0 | 1 | 2.78 | 0.99 | 0.01 | 0.00 | 8/26/2026 | 9/3/2026 3:59:57 PM EST |
| 17.50 | 1.15 | 3.50 | 2.33 | 2.00 | 0.00 | 0.00% | 0.13 | 0 | 152 | 1.44 | 0.87 | 0.09 | -0.02 | 9/2/2026 | 9/3/2026 3:59:57 PM EST |
| 20.00 | 0.55 | 1.00 | 0.78 | 0.78 | -0.04 | -4.88% | 0.04 | 26 | 530 | 0.53 | 0.49 | 0.18 | -0.03 | 9/3/2026 | 9/3/2026 3:59:57 PM EST |
| 22.50 | 0.00 | 0.30 | 0.15 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 357 | 0.70 | 0.15 | 0.10 | -0.02 | 9/2/2026 | 9/3/2026 3:59:57 PM EST |
| 25.00 | 0.00 | 2.05 | 1.03 | 0.08 | 0.00 | 0.00% | 0.04 | 0 | 472 | 2.32 | 0.02 | 0.02 | 0.00 | 8/21/2026 | 9/3/2026 3:59:57 PM EST |
| 30.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 136 | 1.29 | 0.00 | 0.00 | 0.00 | 8/27/2026 | 9/3/2026 3:59:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | % | 0.22 | 0 | 0 | 9.74 | 0.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 7.50 | 0.00 | 2.15 | 1.08 | % | 0.14 | 0 | 0 | 6.91 | 0.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 10.00 | 0.00 | 2.15 | 1.08 | % | 0.11 | 0 | 0 | 5.21 | 0.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 12.50 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.09 | 0 | 2 | 2.07 | 0.00 | 0.00 | 0.00 | 7/27/2026 | 9/3/2026 3:59:57 PM EST |
| 15.00 | 0.00 | 0.60 | 0.30 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 40 | 1.60 | -0.01 | 0.01 | 0.00 | 8/19/2026 | 9/3/2026 3:59:57 PM EST |
| 17.50 | 0.10 | 0.40 | 0.25 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 14 | 0.66 | -0.13 | 0.09 | -0.02 | 9/2/2026 | 9/3/2026 3:59:57 PM EST |
| 20.00 | 0.00 | 3.10 | 1.55 | % | 0.08 | 0 | 0 | 1.87 | -0.51 | 0.18 | -0.03 | 9/3/2026 3:59:57 PM EST | |||
| 22.50 | 1.45 | 4.10 | 2.78 | % | 0.12 | 0 | 0 | 1.48 | -0.85 | 0.10 | -0.02 | 9/3/2026 3:59:57 PM EST | |||
| 25.00 | 3.30 | 7.30 | 5.30 | % | 0.21 | 0 | 0 | 2.35 | -0.98 | 0.02 | 0.00 | 9/3/2026 3:59:57 PM EST | |||
| 30.00 | 8.10 | 12.30 | 10.20 | % | 0.34 | 0 | 0 | 2.99 | -1.00 | 0.00 | 0.00 | 9/3/2026 3:59:57 PM EST |