Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $15.58 as of 7/31/2026 3:09:08 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 | 10.60 | 14.70 | 12.65 | % | 5.06 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 5.00 | 8.20 | 12.30 | 10.25 | % | 2.05 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 7.50 | 5.70 | 9.80 | 7.75 | % | 1.03 | 0 | 0 | 3.42 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 10.00 | 3.30 | 7.30 | 5.30 | % | 0.53 | 0 | 0 | 2.41 | 0.96 | 0.02 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 12.50 | 1.00 | 5.10 | 3.05 | % | 0.24 | 0 | 0 | 1.82 | 0.83 | 0.07 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 15.00 | 0.00 | 3.70 | 1.85 | % | 0.12 | 0 | 0 | 1.66 | 0.61 | 0.10 | -0.02 | 7/31/2026 4:00:05 PM EST | |||
| 17.50 | 0.00 | 2.00 | 1.00 | 0.78 | 0.00 | 0.00% | 0.06 | 0 | 27 | 1.27 | 0.38 | 0.09 | -0.02 | 7/23/2026 | 7/31/2026 4:00:05 PM EST |
| 20.00 | 0.00 | 2.30 | 1.15 | % | 0.06 | 0 | 0 | 1.02 | 0.21 | 0.07 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 22.50 | 0.00 | 2.20 | 1.10 | 0.08 | 0.00 | 0.00% | 0.05 | 0 | 1 | 1.88 | 0.10 | 0.04 | -0.01 | 7/27/2026 | 7/31/2026 4:00:05 PM EST |
| 25.00 | 0.00 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 2.05 | 0.05 | 0.02 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 30.00 | 0.00 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 2.36 | 0.01 | 0.00 | 0.00 | 7/31/2026 4:00:05 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 | 2.15 | 1.08 | % | 0.43 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | % | 0.22 | 0 | 0 | 5.07 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 7.50 | 0.00 | 2.15 | 1.08 | % | 0.14 | 0 | 0 | 3.44 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 10.00 | 0.00 | 2.20 | 1.10 | % | 0.11 | 0 | 0 | 2.48 | -0.04 | 0.02 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 12.50 | 0.15 | 2.40 | 1.28 | 0.10 | 0.00 | 0.00% | 0.10 | 0 | 2 | 0.63 | -0.17 | 0.07 | -0.01 | 7/27/2026 | 7/31/2026 4:00:05 PM EST |
| 15.00 | 0.00 | 3.20 | 1.60 | % | 0.11 | 0 | 0 | 1.54 | -0.39 | 0.10 | -0.02 | 7/31/2026 4:00:05 PM EST | |||
| 17.50 | 0.80 | 4.80 | 2.80 | % | 0.16 | 0 | 0 | 1.53 | -0.62 | 0.09 | -0.02 | 7/31/2026 4:00:05 PM EST | |||
| 20.00 | 2.95 | 6.90 | 4.93 | % | 0.25 | 0 | 0 | 1.65 | -0.79 | 0.07 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 22.50 | 5.40 | 9.30 | 7.35 | % | 0.33 | 0 | 0 | 1.84 | -0.90 | 0.04 | -0.01 | 7/31/2026 4:00:05 PM EST | |||
| 25.00 | 7.80 | 11.80 | 9.80 | % | 0.39 | 0 | 0 | 2.04 | -0.95 | 0.02 | 0.00 | 7/31/2026 4:00:05 PM EST | |||
| 30.00 | 12.80 | 16.90 | 14.85 | % | 0.49 | 0 | 0 | 2.42 | -0.99 | 0.00 | 0.00 | 7/31/2026 4:00:05 PM EST |