Options Chain for CHAMPIONS ONCOLOGY INC COM NEW (CSBR) - $6.65 as of 7/25/2025 4:05:45 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 | 1.30 | 6.00 | 3.65 | 7.37 | 0.00 | 0.00% | 1.46 | 0 | 1 | 0.00 | 0.97 | 0.02 | -0.01 | 3/19/2025 | 7/25/2025 3:59:59 PM EST |
| 5.00 | 0.00 | 5.00 | 2.50 | 2.88 | 0.00 | 0.00% | 0.50 | 0 | 3 | 0.00 | 0.75 | 0.09 | -0.03 | 7/17/2025 | 7/25/2025 3:59:59 PM EST |
| 7.50 | 0.00 | 4.90 | 2.45 | 1.60 | 0.00 | 0.00% | 0.33 | 0 | 9 | 0.00 | 0.48 | 0.11 | -0.03 | 7/9/2025 | 7/25/2025 3:59:59 PM EST |
| 10.00 | 0.00 | 5.00 | 2.50 | 1.00 | 0.00 | 0.00% | 0.25 | 0 | 65 | 0.00 | 0.29 | 0.10 | -0.03 | 4/17/2025 | 7/25/2025 3:59:59 PM EST |
| 12.50 | 0.00 | 1.15 | 0.58 | 1.00 | 0.00 | 0.00% | 0.05 | 0 | 79 | 2.82 | 0.17 | 0.07 | -0.02 | 3/12/2025 | 7/25/2025 3:59:59 PM EST |
| 15.00 | 0.00 | 1.70 | 0.85 | 0.55 | 0.00 | 0.00% | 0.06 | 0 | 83 | 4.29 | 0.10 | 0.05 | -0.01 | 3/24/2025 | 7/25/2025 3:59:59 PM EST |
| 17.50 | 0.00 | 0.40 | 0.20 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 33 | 3.43 | 0.06 | 0.03 | -0.01 | 1/24/2025 | 7/25/2025 3:59:59 PM EST |
| 20.00 | 0.00 | 5.00 | 2.50 | % | 0.12 | 0 | 0 | 0.00 | 0.04 | 0.02 | -0.01 | 7/25/2025 3:59:59 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 | 5.00 | 2.50 | % | 1.00 | 0 | 0 | 0.00 | -0.03 | 0.02 | -0.01 | 7/25/2025 3:59:59 PM EST | |||
| 5.00 | 0.00 | 3.20 | 1.60 | % | 0.32 | 0 | 0 | 6.30 | -0.25 | 0.09 | -0.03 | 7/25/2025 3:59:59 PM EST | |||
| 7.50 | 0.00 | 5.00 | 2.50 | 0.45 | 0.00 | 0.00% | 0.33 | 0 | 3 | 6.44 | -0.52 | 0.11 | -0.03 | 7/21/2025 | 7/25/2025 3:59:59 PM EST |
| 10.00 | 1.70 | 5.90 | 3.80 | 1.85 | 0.00 | 0.00% | 0.38 | 0 | 0 | 5.19 | -0.71 | 0.10 | -0.03 | 3/12/2025 | 7/25/2025 3:59:59 PM EST |
| 12.50 | 4.20 | 8.40 | 6.30 | % | 0.50 | 0 | 0 | 5.78 | -0.83 | 0.07 | -0.02 | 7/25/2025 3:59:59 PM EST | |||
| 15.00 | 6.50 | 10.80 | 8.65 | % | 0.58 | 0 | 0 | 6.06 | -0.90 | 0.05 | -0.01 | 7/25/2025 3:59:59 PM EST | |||
| 17.50 | 9.00 | 13.40 | 11.20 | % | 0.64 | 0 | 0 | 6.58 | -0.94 | 0.03 | -0.01 | 7/25/2025 3:59:59 PM EST | |||
| 20.00 | 11.50 | 15.80 | 13.65 | % | 0.68 | 0 | 0 | 6.71 | -0.96 | 0.02 | -0.01 | 7/25/2025 3:59:59 PM EST |