Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $13.92 as of 1/16/2026 4:35:09 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 | 9.10 | 13.20 | 11.15 | % | 4.46 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 5.00 | 6.80 | 10.70 | 8.75 | % | 1.75 | 0 | 0 | 5.45 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 7.50 | 4.10 | 8.30 | 6.20 | % | 0.83 | 0 | 0 | 3.73 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 10.00 | 1.75 | 5.80 | 3.78 | 3.70 | 0.00 | 0.00% | 0.38 | 0 | 20 | 2.54 | 0.94 | 0.04 | -0.01 | 1/15/2026 | 1/16/2026 3:59:52 PM EST |
| 12.50 | 1.50 | 2.70 | 2.10 | 2.12 | 0.00 | 0.00% | 0.17 | 0 | 92 | 0.81 | 0.71 | 0.11 | -0.02 | 1/9/2026 | 1/16/2026 3:59:52 PM EST |
| 15.00 | 0.75 | 0.85 | 0.80 | 0.81 | +0.09 | +12.50% | 0.05 | 168 | 2,130 | 0.74 | 0.41 | 0.12 | -0.02 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 17.50 | 0.25 | 0.50 | 0.38 | 0.30 | 0.00 | 0.00% | 0.02 | 40 | 251 | 0.82 | 0.20 | 0.08 | -0.01 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 20.00 | 0.10 | 0.25 | 0.18 | 0.17 | -0.13 | -43.34% | 0.01 | 124 | 722 | 0.86 | 0.09 | 0.05 | -0.01 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 22.50 | 0.05 | 0.20 | 0.13 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 365 | 0.96 | 0.04 | 0.02 | 0.00 | 1/12/2026 | 1/16/2026 3:59:52 PM EST |
| 25.00 | 0.00 | 1.30 | 0.65 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 145 | 2.21 | 0.01 | 0.01 | 0.00 | 12/30/2025 | 1/16/2026 3:59:52 PM EST |
| 30.00 | 0.00 | 0.40 | 0.20 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 377 | 1.79 | 0.00 | 0.00 | 0.00 | 12/26/2025 | 1/16/2026 3:59:52 PM EST |
| 35.00 | 0.00 | 0.05 | 0.03 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 398 | 1.39 | 0.00 | 0.00 | 0.00 | 12/19/2025 | 1/16/2026 3:59:52 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | 0.32 | 0.00 | 0.00% | 0.03 | 0 | 102 | 3.60 | 0.00 | 0.00 | 0.00 | 12/2/2025 | 1/16/2026 3:59:52 PM EST |
| 45.00 | 0.00 | 2.10 | 1.05 | % | 0.02 | 0 | 0 | 3.76 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 50.00 | 0.00 | 2.10 | 1.05 | % | 0.02 | 0 | 0 | 3.93 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 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 | 1/16/2026 3:59:52 PM EST | |||
| 5.00 | 0.00 | 2.10 | 1.05 | % | 0.21 | 0 | 0 | 5.71 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 7.50 | 0.00 | 2.10 | 1.05 | % | 0.14 | 0 | 0 | 3.80 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 10.00 | 0.00 | 0.20 | 0.10 | 0.10 | % | 0.01 | 43 | 0 | 0.90 | -0.06 | 0.04 | -0.01 | 1/16/2026 | 1/16/2026 3:59:52 PM EST | |
| 12.50 | 0.35 | 0.60 | 0.48 | 0.54 | -0.01 | -1.82% | 0.04 | 16 | 1,110 | 0.62 | -0.29 | 0.11 | -0.02 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 15.00 | 1.90 | 2.50 | 2.20 | 1.90 | -0.20 | -9.53% | 0.15 | 27 | 256 | 0.87 | -0.59 | 0.12 | -0.02 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 17.50 | 2.05 | 4.80 | 3.43 | 3.45 | 0.00 | 0.00% | 0.20 | 0 | 84 | 1.33 | -0.80 | 0.08 | -0.01 | 1/13/2026 | 1/16/2026 3:59:52 PM EST |
| 20.00 | 4.50 | 7.30 | 5.90 | 6.46 | -0.04 | -0.62% | 0.30 | 1 | 30 | 1.64 | -0.91 | 0.05 | -0.01 | 1/16/2026 | 1/16/2026 3:59:52 PM EST |
| 22.50 | 6.90 | 10.80 | 8.85 | 8.17 | 0.00 | 0.00% | 0.39 | 0 | 17 | 2.52 | -0.96 | 0.02 | 0.00 | 12/17/2025 | 1/16/2026 3:59:52 PM EST |
| 25.00 | 9.30 | 13.40 | 11.35 | 9.13 | 0.00 | 0.00% | 0.45 | 0 | 4 | 2.81 | -0.99 | 0.01 | 0.00 | 12/8/2025 | 1/16/2026 3:59:52 PM EST |
| 30.00 | 14.30 | 18.40 | 16.35 | 5.70 | 0.00 | 0.00% | 0.55 | 0 | 3 | 3.17 | -1.00 | 0.00 | 0.00 | 11/26/2025 | 1/16/2026 3:59:52 PM EST |
| 35.00 | 19.30 | 23.40 | 21.35 | 11.84 | 0.00 | 0.00% | 0.61 | 0 | 0 | 3.45 | -1.00 | 0.00 | 0.00 | 11/14/2025 | 1/16/2026 3:59:52 PM EST |
| 40.00 | 24.30 | 28.40 | 26.35 | % | 0.66 | 0 | 0 | 3.69 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 45.00 | 29.30 | 33.40 | 31.35 | % | 0.70 | 0 | 0 | 3.89 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST | |||
| 50.00 | 34.30 | 38.40 | 36.35 | % | 0.73 | 0 | 0 | 4.07 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:52 PM EST |