Options Chain for BERKLEY W R CORP COM (WRB) - $76.17 as of 7/28/2026 8:30:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 24.80 | 27.80 | 26.30 | % | 0.53 | 0 | 0 | 0.94 | 1.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 55.00 | 19.80 | 22.80 | 21.30 | % | 0.39 | 0 | 0 | 0.77 | 1.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 60.00 | 15.50 | 18.50 | 17.00 | % | 0.28 | 0 | 0 | 0.72 | 0.99 | 0.00 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 62.50 | 13.10 | 15.50 | 14.30 | % | 0.23 | 0 | 0 | 0.57 | 0.97 | 0.01 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 65.00 | 10.70 | 13.20 | 11.95 | % | 0.18 | 0 | 0 | 0.52 | 0.94 | 0.01 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 67.50 | 8.40 | 10.90 | 9.65 | % | 0.14 | 0 | 0 | 0.47 | 0.91 | 0.02 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 70.00 | 6.70 | 8.80 | 7.75 | 8.15 | +6.15 | +307.50% | 0.11 | 1 | 70 | 0.43 | 0.83 | 0.03 | -0.03 | 7/28/2026 | 7/28/2026 4:00:01 PM EST |
| 72.50 | 4.10 | 6.60 | 5.35 | 3.20 | 0.00 | 0.00% | 0.07 | 0 | 4 | 0.38 | 0.73 | 0.04 | -0.03 | 7/21/2026 | 7/28/2026 4:00:01 PM EST |
| 75.00 | 3.20 | 4.60 | 3.90 | 4.15 | +1.15 | +38.34% | 0.05 | 1 | 6 | 0.27 | 0.61 | 0.06 | -0.03 | 7/28/2026 | 7/28/2026 4:00:01 PM EST |
| 77.50 | 1.85 | 2.40 | 2.13 | 1.89 | 0.00 | 0.00% | 0.03 | 0 | 6 | 0.22 | 0.46 | 0.06 | -0.03 | 7/24/2026 | 7/28/2026 4:00:01 PM EST |
| 80.00 | 0.60 | 1.45 | 1.03 | 1.77 | +1.07 | +152.86% | 0.01 | 1 | 7 | 0.20 | 0.31 | 0.05 | -0.02 | 7/28/2026 | 7/28/2026 4:00:01 PM EST |
| 82.50 | 0.35 | 0.90 | 0.63 | % | 0.01 | 0 | 0 | 0.22 | 0.20 | 0.04 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 85.00 | 0.00 | 2.45 | 1.23 | 0.55 | +0.24 | +77.42% | 0.01 | 2 | 24 | 0.47 | 0.12 | 0.03 | -0.01 | 7/28/2026 | 7/28/2026 4:00:01 PM EST |
| 90.00 | 0.00 | 1.55 | 0.78 | % | 0.01 | 0 | 0 | 0.48 | 0.04 | 0.01 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 95.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.64 | 0.01 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 100.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.73 | 0.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.81 | 0.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 110.00 | 0.00 | 2.60 | 1.30 | % | 0.01 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.13 | 0.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 55.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 0.94 | 0.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 60.00 | 0.00 | 1.90 | 0.95 | % | 0.02 | 0 | 0 | 0.73 | -0.01 | 0.00 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 62.50 | 0.00 | 1.15 | 0.58 | % | 0.01 | 0 | 0 | 0.54 | -0.03 | 0.01 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 65.00 | 0.00 | 1.10 | 0.55 | % | 0.01 | 0 | 0 | 0.46 | -0.06 | 0.01 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 67.50 | 0.00 | 2.60 | 1.30 | 0.38 | 0.00 | 0.00% | 0.02 | 0 | 13 | 0.57 | -0.09 | 0.02 | -0.02 | 7/24/2026 | 7/28/2026 4:00:01 PM EST |
| 70.00 | 0.25 | 2.25 | 1.25 | 1.35 | 0.00 | 0.00% | 0.02 | 0 | 7 | 0.32 | -0.17 | 0.03 | -0.03 | 7/21/2026 | 7/28/2026 4:00:01 PM EST |
| 72.50 | 0.55 | 1.45 | 1.00 | % | 0.01 | 0 | 0 | 0.22 | -0.27 | 0.04 | -0.03 | 7/28/2026 4:00:01 PM EST | |||
| 75.00 | 1.35 | 2.75 | 2.05 | 3.70 | 0.00 | 0.00% | 0.03 | 0 | 5 | 0.24 | -0.39 | 0.06 | -0.03 | 7/21/2026 | 7/28/2026 4:00:01 PM EST |
| 77.50 | 2.55 | 3.50 | 3.03 | % | 0.04 | 0 | 0 | 0.21 | -0.54 | 0.06 | -0.03 | 7/28/2026 4:00:01 PM EST | |||
| 80.00 | 3.20 | 5.90 | 4.55 | % | 0.06 | 0 | 0 | 0.33 | -0.69 | 0.05 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 82.50 | 5.30 | 7.80 | 6.55 | % | 0.08 | 0 | 0 | 0.35 | -0.80 | 0.04 | -0.02 | 7/28/2026 4:00:01 PM EST | |||
| 85.00 | 7.30 | 10.20 | 8.75 | % | 0.10 | 0 | 0 | 0.41 | -0.88 | 0.03 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 90.00 | 11.70 | 15.10 | 13.40 | % | 0.15 | 0 | 0 | 0.51 | -0.96 | 0.01 | -0.01 | 7/28/2026 4:00:01 PM EST | |||
| 95.00 | 16.70 | 20.50 | 18.60 | % | 0.20 | 0 | 0 | 0.65 | -0.99 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 100.00 | 21.70 | 25.50 | 23.60 | % | 0.24 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 105.00 | 26.70 | 30.50 | 28.60 | % | 0.27 | 0 | 0 | 0.82 | -1.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST | |||
| 110.00 | 31.60 | 35.90 | 33.75 | % | 0.31 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 7/28/2026 4:00:01 PM EST |