Options Chain for CARDIFF ONCOLOGY INC COM (CRDF) - $0.93 as of 8/4/2026 9:17:06 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 | 0.05 | 1.05 | 0.55 | 0.35 | 0.00 | 0.00% | 1.10 | 0 | 36 | 0.00 | 0.90 | 0.11 | 0.00 | 7/31/2026 | 8/4/2026 3:59:55 PM EST |
| 1.00 | 0.10 | 0.80 | 0.45 | 0.10 | 0.00 | 0.00% | 0.45 | 0 | 139 | 4.74 | 0.79 | 0.19 | -0.01 | 8/3/2026 | 8/4/2026 3:59:55 PM EST |
| 1.50 | 0.00 | 1.00 | 0.50 | % | 0.33 | 0 | 0 | 0.00 | 0.70 | 0.23 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 2.00 | 0.00 | 0.20 | 0.10 | % | 0.05 | 0 | 0 | 3.14 | 0.63 | 0.25 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 2.50 | 0.00 | 0.20 | 0.10 | 0.15 | 0.00 | 0.00% | 0.04 | 0 | 5 | 3.49 | 0.57 | 0.26 | -0.01 | 7/30/2026 | 8/4/2026 3:59:55 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | 0.05 | -0.14 | -73.69% | 0.01 | 100 | 1 | 3.58 | 0.41 | 0.25 | -0.01 | 8/4/2026 | 8/4/2026 3:59:55 PM EST |
| 7.50 | 0.00 | 4.90 | 2.45 | 0.18 | 0.00 | 0.00% | 0.33 | 0 | 1 | 0.00 | 0.36 | 0.23 | -0.01 | 8/3/2026 | 8/4/2026 3:59:55 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 | 0.75 | 0.38 | % | 0.76 | 0 | 0 | 0.00 | -0.10 | 0.11 | 0.00 | 8/4/2026 3:59:55 PM EST | |||
| 1.00 | 0.00 | 1.00 | 0.50 | % | 0.50 | 0 | 0 | 0.00 | -0.21 | 0.19 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 1.50 | 0.25 | 1.00 | 0.63 | % | 0.42 | 0 | 0 | 4.52 | -0.30 | 0.23 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 2.00 | 0.65 | 1.65 | 1.15 | % | 0.57 | 0 | 0 | 6.42 | -0.37 | 0.25 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 2.50 | 0.20 | 2.95 | 1.58 | % | 0.63 | 0 | 0 | 0.00 | -0.43 | 0.26 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 5.00 | 3.50 | 6.50 | 5.00 | % | 1.00 | 0 | 0 | 0.00 | -0.59 | 0.25 | -0.01 | 8/4/2026 3:59:55 PM EST | |||
| 7.50 | 5.80 | 7.30 | 6.55 | % | 0.87 | 0 | 0 | 0.00 | -0.64 | 0.23 | -0.01 | 8/4/2026 3:59:55 PM EST |