Options Chain for CYTOMX THERAPEUTICS INC COM (CTMX) - $4.40 as of 12/26/2025 2:44:10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 3.40 | 4.40 | 3.90 | 2.90 | 0.00 | 0.00% | 7.80 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/28/2025 | 12/26/2025 3:59:53 PM EST |
| 1.00 | 2.90 | 3.90 | 3.40 | 3.00 | 0.00 | 0.00% | 3.40 | 0 | 147 | 6.09 | 1.00 | 0.00 | 0.00 | 12/8/2025 | 12/26/2025 3:59:53 PM EST |
| 1.50 | 2.30 | 3.30 | 2.80 | 2.20 | 0.00 | 0.00% | 1.87 | 0 | 261 | 4.29 | 1.00 | 0.00 | 0.00 | 12/10/2025 | 12/26/2025 3:59:53 PM EST |
| 2.00 | 1.60 | 2.60 | 2.10 | 2.05 | 0.00 | 0.00% | 1.05 | 0 | 714 | 2.28 | 0.98 | 0.04 | 0.00 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 3.00 | 1.35 | 2.15 | 1.75 | 1.70 | +0.20 | +13.34% | 0.58 | 10 | 171 | 2.55 | 0.85 | 0.12 | 0.00 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 4.00 | 0.45 | 1.30 | 0.88 | 0.80 | 0.00 | 0.00% | 0.22 | 0 | 908 | 1.06 | 0.65 | 0.19 | -0.01 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 5.00 | 0.25 | 0.90 | 0.58 | 0.45 | -0.15 | -25.00% | 0.12 | 16 | 199 | 0.97 | 0.46 | 0.20 | -0.01 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 6.00 | 0.20 | 0.60 | 0.40 | 0.29 | -0.25 | -46.30% | 0.07 | 15 | 65 | 1.28 | 0.31 | 0.18 | -0.01 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 7.00 | 0.00 | 0.25 | 0.13 | 0.05 | -0.10 | -66.67% | 0.02 | 1 | 10 | 1.29 | 0.21 | 0.14 | 0.00 | 12/26/2025 | 12/26/2025 3:59:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.50 | 0.25 | % | 0.50 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:53 PM EST | |||
| 1.00 | 0.00 | 0.05 | 0.03 | 0.06 | 0.00 | 0.00% | 0.03 | 0 | 90 | 2.45 | 0.00 | 0.00 | 0.00 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 1.50 | 0.00 | 0.25 | 0.13 | 0.20 | 0.00 | 0.00% | 0.09 | 0 | 15 | 2.92 | 0.00 | 0.00 | 0.00 | 9/24/2025 | 12/26/2025 3:59:53 PM EST |
| 2.00 | 0.00 | 1.00 | 0.50 | 0.10 | 0.00 | 0.00% | 0.25 | 0 | 13 | 4.74 | -0.02 | 0.04 | 0.00 | 12/22/2025 | 12/26/2025 3:59:53 PM EST |
| 3.00 | 0.10 | 0.55 | 0.33 | 0.30 | +0.05 | +20.00% | 0.11 | 7 | 57 | 1.45 | -0.15 | 0.12 | 0.00 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 4.00 | 0.15 | 1.15 | 0.65 | 0.62 | -0.05 | -7.47% | 0.16 | 7 | 16 | 1.26 | -0.35 | 0.19 | -0.01 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 5.00 | 0.70 | 1.70 | 1.20 | 1.10 | 0.00 | 0.00% | 0.24 | 0 | 1 | 1.74 | -0.54 | 0.20 | -0.01 | 11/11/2025 | 12/26/2025 3:59:53 PM EST |
| 6.00 | 1.55 | 2.55 | 2.05 | % | 0.34 | 0 | 0 | 1.97 | -0.69 | 0.18 | -0.01 | 12/26/2025 3:59:53 PM EST | |||
| 7.00 | 2.30 | 3.30 | 2.80 | % | 0.40 | 0 | 0 | 1.95 | -0.79 | 0.14 | 0.00 | 12/26/2025 3:59:53 PM EST |