Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $16.51 as of 10/19/2026 7:08:03 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 | 11.70 | 16.50 | 14.10 | % | 5.64 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 5.00 | 9.20 | 14.00 | 11.60 | % | 2.32 | 0 | 0 | 6.25 | 1.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 7.50 | 7.00 | 11.60 | 9.30 | % | 1.24 | 0 | 0 | 4.32 | 1.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 10.00 | 4.80 | 8.80 | 6.80 | % | 0.68 | 0 | 0 | 3.14 | 0.98 | 0.01 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 12.50 | 2.35 | 6.50 | 4.43 | 7.75 | 0.00 | 0.00% | 0.35 | 0 | 3 | 2.40 | 0.90 | 0.04 | -0.01 | 9/8/2026 | 10/19/2026 3:59:58 PM EST |
| 15.00 | 0.40 | 4.60 | 2.50 | 5.40 | 0.00 | 0.00% | 0.17 | 0 | 37 | 1.98 | 0.71 | 0.08 | -0.02 | 9/8/2026 | 10/19/2026 3:59:58 PM EST |
| 17.50 | 0.00 | 1.60 | 0.80 | 1.13 | -1.07 | -48.64% | 0.05 | 2 | 117 | 0.96 | 0.48 | 0.10 | -0.03 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.35 | -0.35 | -50.00% | 0.02 | 6 | 362 | 0.91 | 0.28 | 0.08 | -0.02 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 22.50 | 0.00 | 0.40 | 0.20 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 7 | 0.94 | 0.15 | 0.06 | -0.02 | 10/16/2026 | 10/19/2026 3:59:58 PM EST |
| 25.00 | 0.00 | 1.45 | 0.73 | 0.20 | -1.00 | -83.34% | 0.03 | 45 | 12 | 1.83 | 0.07 | 0.03 | -0.01 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 30.00 | 0.00 | 2.15 | 1.08 | 0.10 | +0.05 | +100.00% | 0.04 | 91 | 216 | 2.52 | 0.01 | 0.01 | 0.00 | 10/19/2026 | 10/19/2026 3:59:58 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 | 3.24 | 0.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | % | 0.22 | 0 | 0 | 6.39 | 0.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 7.50 | 0.00 | 2.15 | 1.08 | % | 0.14 | 0 | 0 | 4.42 | 0.00 | 0.00 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 10.00 | 0.00 | 2.15 | 1.08 | % | 0.11 | 0 | 0 | 3.22 | -0.02 | 0.01 | 0.00 | 10/19/2026 3:59:58 PM EST | |||
| 12.50 | 0.10 | 1.10 | 0.60 | 0.20 | +0.05 | +33.34% | 0.05 | 1 | 13 | 1.14 | -0.10 | 0.04 | -0.01 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 15.00 | 0.00 | 1.90 | 0.95 | 0.75 | 0.00 | 0.00% | 0.06 | 0 | 30 | 1.45 | -0.29 | 0.08 | -0.02 | 10/16/2026 | 10/19/2026 3:59:58 PM EST |
| 17.50 | 1.35 | 2.70 | 2.03 | 2.02 | -0.13 | -6.05% | 0.12 | 291 | 85 | 0.80 | -0.52 | 0.10 | -0.03 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 20.00 | 2.75 | 4.90 | 3.83 | 3.74 | +0.49 | +15.08% | 0.19 | 148 | 41 | 1.40 | -0.72 | 0.08 | -0.02 | 10/19/2026 | 10/19/2026 3:59:58 PM EST |
| 22.50 | 3.90 | 8.10 | 6.00 | % | 0.27 | 0 | 0 | 2.08 | -0.85 | 0.06 | -0.02 | 10/19/2026 3:59:58 PM EST | |||
| 25.00 | 6.30 | 10.40 | 8.35 | % | 0.33 | 0 | 0 | 2.23 | -0.93 | 0.03 | -0.01 | 10/19/2026 3:59:58 PM EST | |||
| 30.00 | 11.20 | 15.40 | 13.30 | % | 0.44 | 0 | 0 | 2.63 | -0.99 | 0.01 | 0.00 | 10/19/2026 3:59:58 PM EST |