Options Chain for JANUX THERAPEUTICS INC COM (JANX) - $16.26 as of 7/20/2026 11:25:24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 11.50 | 15.80 | 13.65 | % | 5.46 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 5.00 | 9.00 | 13.30 | 11.15 | % | 2.23 | 0 | 0 | 6.27 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 7.50 | 6.50 | 10.80 | 8.65 | % | 1.15 | 0 | 0 | 4.31 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 10.00 | 4.30 | 8.30 | 6.30 | % | 0.63 | 0 | 0 | 3.10 | 1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 12.50 | 1.95 | 5.90 | 3.93 | 3.59 | 0.00 | 0.00% | 0.31 | 0 | 10 | 2.27 | 0.94 | 0.03 | 0.00 | 7/15/2026 | 7/20/2026 4:00:07 PM EST |
| 15.00 | 0.00 | 2.40 | 1.20 | 1.75 | +0.10 | +6.07% | 0.08 | 1 | 596 | 0.94 | 0.65 | 0.14 | -0.01 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 17.50 | 0.05 | 0.65 | 0.35 | 0.59 | -0.11 | -15.72% | 0.02 | 20 | 698 | 0.49 | 0.23 | 0.16 | -0.01 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 20.00 | 0.00 | 0.20 | 0.10 | 0.20 | -0.20 | -50.00% | 0.01 | 18 | 181 | 0.61 | 0.04 | 0.06 | -0.01 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 22.50 | 0.00 | 2.35 | 1.18 | 0.25 | 0.00 | 0.00% | 0.05 | 0 | 130 | 2.18 | 0.00 | 0.01 | 0.00 | 7/10/2026 | 7/20/2026 4:00:07 PM EST |
| 25.00 | 0.00 | 2.30 | 1.15 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 38 | 2.40 | 0.00 | 0.00 | 0.00 | 7/16/2026 | 7/20/2026 4:00:07 PM EST |
| 30.00 | 0.00 | 1.00 | 0.50 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 83 | 2.01 | 0.00 | 0.00 | 0.00 | 3/26/2026 | 7/20/2026 4:00:07 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 | 3.20 | 0.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | % | 0.22 | 0 | 0 | 6.34 | 0.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 7.50 | 0.00 | 2.15 | 1.08 | % | 0.14 | 0 | 29 | 4.36 | 0.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 10.00 | 0.00 | 0.80 | 0.40 | 0.21 | 0.00 | 0.00% | 0.04 | 0 | 152 | 1.63 | 0.00 | 0.00 | 0.00 | 5/15/2026 | 7/20/2026 4:00:07 PM EST |
| 12.50 | 0.05 | 0.30 | 0.18 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1,295 | 0.52 | -0.06 | 0.03 | 0.00 | 7/16/2026 | 7/20/2026 4:00:07 PM EST |
| 15.00 | 0.40 | 0.60 | 0.50 | 0.55 | -1.65 | -75.00% | 0.03 | 213 | 41 | 0.43 | -0.35 | 0.14 | -0.01 | 7/20/2026 | 7/20/2026 4:00:07 PM EST |
| 17.50 | 0.05 | 4.00 | 2.03 | 2.20 | 0.00 | 0.00% | 0.12 | 0 | 8 | 1.69 | -0.77 | 0.16 | -0.01 | 7/14/2026 | 7/20/2026 4:00:07 PM EST |
| 20.00 | 1.85 | 6.10 | 3.98 | % | 0.20 | 0 | 0 | 1.87 | -0.96 | 0.06 | -0.01 | 7/20/2026 4:00:07 PM EST | |||
| 22.50 | 4.40 | 8.40 | 6.40 | % | 0.28 | 0 | 1 | 2.07 | -1.00 | 0.01 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 25.00 | 6.90 | 10.80 | 8.85 | % | 0.35 | 0 | 0 | 2.26 | -1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST | |||
| 30.00 | 11.80 | 15.80 | 13.80 | % | 0.46 | 0 | 0 | 2.65 | -1.00 | 0.00 | 0.00 | 7/20/2026 4:00:07 PM EST |