Options Chain for CNA FINL CORP COM (CNA) - $45.42 as of 10/24/2025 7:16:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 18.20 | 23.00 | 20.60 | % | 0.82 | 0 | 0 | 2.63 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 30.00 | 13.20 | 18.00 | 15.60 | % | 0.52 | 0 | 0 | 2.04 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 35.00 | 8.20 | 13.00 | 10.60 | % | 0.30 | 0 | 0 | 1.52 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 40.00 | 3.50 | 8.00 | 5.75 | 7.24 | 0.00 | 0.00% | 0.14 | 0 | 6 | 1.06 | 0.80 | 0.04 | -0.03 | 8/11/2025 | 10/24/2025 3:59:59 PM EST |
| 45.00 | 0.10 | 5.00 | 2.55 | 4.50 | 0.00 | 0.00% | 0.06 | 0 | 12 | 0.98 | 0.54 | 0.08 | -0.03 | 8/19/2025 | 10/24/2025 3:59:59 PM EST |
| 50.00 | 0.00 | 1.00 | 0.50 | 0.15 | -0.05 | -25.00% | 0.01 | 4 | 566 | 0.39 | 0.27 | 0.05 | -0.04 | 10/24/2025 | 10/24/2025 3:59:59 PM EST |
| 55.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 4,563 | 0.48 | 0.12 | 0.03 | -0.02 | 10/20/2025 | 10/24/2025 3:59:59 PM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.85 | 0.01 | 0.01 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 65.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 2.06 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 70.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 2.24 | 0.00 | 0.00 | 0.00 | 10/24/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 0.00 | 4.80 | 2.40 | % | 0.10 | 0 | 0 | 3.40 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 30.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 2.68 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | % | 0.07 | 0 | 0 | 2.07 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 40.00 | 0.00 | 0.20 | 0.10 | 0.36 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.35 | -0.20 | 0.04 | -0.03 | 10/22/2025 | 10/24/2025 3:59:59 PM EST |
| 45.00 | 0.20 | 4.70 | 2.45 | 1.35 | 0.00 | 0.00% | 0.05 | 0 | 30 | 0.51 | -0.46 | 0.08 | -0.03 | 10/14/2025 | 10/24/2025 3:59:59 PM EST |
| 50.00 | 2.50 | 7.40 | 4.95 | 3.00 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.88 | -0.73 | 0.05 | -0.04 | 4/2/2025 | 10/24/2025 3:59:59 PM EST |
| 55.00 | 7.50 | 12.30 | 9.90 | % | 0.18 | 0 | 0 | 1.14 | -0.88 | 0.03 | -0.02 | 10/24/2025 3:59:59 PM EST | |||
| 60.00 | 12.50 | 17.20 | 14.85 | % | 0.25 | 0 | 0 | 1.34 | -0.99 | 0.01 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 65.00 | 17.50 | 22.30 | 19.90 | % | 0.31 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST | |||
| 70.00 | 22.50 | 27.30 | 24.90 | % | 0.36 | 0 | 0 | 1.73 | -1.00 | 0.00 | 0.00 | 10/24/2025 3:59:59 PM EST |