Options Chain for CYTOMX THERAPEUTICS INC. COM (CTMX) - $3.32 as of 7/31/2026 7:42:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 1.70 | 2.70 | 2.20 | 2.60 | 0.00 | 0.00% | 2.20 | 0 | 3 | 9.73 | 1.00 | 0.00 | 0.00 | 5/29/2026 | 7/31/2026 3:59:51 PM EST |
| 2.00 | 0.85 | 1.85 | 1.35 | % | 0.68 | 0 | 1 | 5.44 | 0.97 | 0.09 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 3.00 | 0.20 | 0.35 | 0.28 | 0.35 | -0.05 | -12.50% | 0.09 | 11 | 834 | 0.75 | 0.60 | 0.52 | -0.01 | 7/31/2026 | 7/31/2026 3:59:51 PM EST |
| 4.00 | 0.00 | 0.10 | 0.05 | 0.05 | -0.05 | -50.00% | 0.01 | 20 | 962 | 1.18 | 0.18 | 0.35 | 0.00 | 7/31/2026 | 7/31/2026 3:59:51 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | 0.10 | +0.05 | +100.00% | 0.01 | 1 | 714 | 1.73 | 0.03 | 0.10 | 0.00 | 7/31/2026 | 7/31/2026 3:59:51 PM EST |
| 6.00 | 0.00 | 0.20 | 0.10 | 0.04 | 0.00 | 0.00% | 0.02 | 0 | 94 | 2.62 | 0.00 | 0.02 | 0.00 | 7/23/2026 | 7/31/2026 3:59:51 PM EST |
| 7.00 | 0.00 | 0.25 | 0.13 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 821 | 3.18 | 0.00 | 0.00 | 0.00 | 7/27/2026 | 7/31/2026 3:59:51 PM EST |
| 8.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 7,527 | 4.45 | 0.00 | 0.00 | 0.00 | 6/26/2026 | 7/31/2026 3:59:51 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | 0.07 | 0.00 | 0.00% | 0.04 | 0 | 68 | 5.58 | 0.00 | 0.00 | 0.00 | 7/6/2026 | 7/31/2026 3:59:51 PM EST |
| 10.00 | 0.00 | 0.45 | 0.23 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 125 | 4.74 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 7/31/2026 3:59:51 PM EST |
| 11.00 | 0.00 | 0.10 | 0.05 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 1,760 | 3.29 | 0.00 | 0.00 | 0.00 | 5/8/2026 | 7/31/2026 3:59:51 PM EST |
| 12.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 6.18 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 13.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 6.33 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 14.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 4 | 6.48 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 7/31/2026 3:59:51 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 3 | 6.62 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 7/31/2026 3:59:51 PM EST |
| 16.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 9 | 3.47 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 7/31/2026 3:59:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.75 | 0.38 | % | 0.38 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 2.00 | 0.00 | 0.05 | 0.03 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 54 | 1.53 | -0.03 | 0.09 | 0.00 | 6/22/2026 | 7/31/2026 3:59:51 PM EST |
| 3.00 | 0.00 | 0.25 | 0.13 | 0.21 | 0.00 | 0.00% | 0.04 | 0 | 2,203 | 1.03 | -0.40 | 0.52 | -0.01 | 7/28/2026 | 7/31/2026 3:59:51 PM EST |
| 4.00 | 0.40 | 1.40 | 0.90 | 0.85 | 0.00 | 0.00% | 0.23 | 0 | 4,623 | 2.66 | -0.82 | 0.35 | 0.00 | 7/24/2026 | 7/31/2026 3:59:51 PM EST |
| 5.00 | 1.40 | 2.40 | 1.90 | 1.65 | 0.00 | 0.00% | 0.38 | 0 | 119 | 3.32 | -0.97 | 0.10 | 0.00 | 7/24/2026 | 7/31/2026 3:59:51 PM EST |
| 6.00 | 2.40 | 3.40 | 2.90 | % | 0.48 | 0 | 1 | 3.80 | -1.00 | 0.02 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 7.00 | 3.40 | 4.40 | 3.90 | % | 0.56 | 0 | 0 | 4.18 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 8.00 | 4.40 | 5.40 | 4.90 | 4.20 | 0.00 | 0.00% | 0.61 | 0 | 1 | 4.49 | -1.00 | 0.00 | 0.00 | 5/22/2026 | 7/31/2026 3:59:51 PM EST |
| 9.00 | 5.40 | 6.40 | 5.90 | % | 0.66 | 0 | 0 | 4.75 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 10.00 | 6.40 | 7.40 | 6.90 | % | 0.69 | 0 | 0 | 4.98 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 11.00 | 7.40 | 8.40 | 7.90 | % | 0.72 | 0 | 0 | 5.18 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 12.00 | 8.40 | 9.40 | 8.90 | % | 0.74 | 0 | 0 | 5.36 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 13.00 | 9.40 | 10.40 | 9.90 | % | 0.76 | 0 | 0 | 5.53 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 14.00 | 10.40 | 11.40 | 10.90 | % | 0.78 | 0 | 0 | 5.67 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 15.00 | 11.40 | 12.40 | 11.90 | % | 0.79 | 0 | 0 | 5.81 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST | |||
| 16.00 | 12.40 | 13.40 | 12.90 | % | 0.81 | 0 | 0 | 5.93 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:51 PM EST |