Options Chain for RLI CORP COM (RLI) - $59.39 as of 9/20/2026 10:14:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 22.40 | 27.00 | 24.70 | % | 0.71 | 0 | 0 | 2.16 | 1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 40.00 | 17.30 | 22.00 | 19.65 | % | 0.49 | 0 | 0 | 1.76 | 1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 45.00 | 12.10 | 17.00 | 14.55 | % | 0.32 | 0 | 0 | 1.39 | 1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 50.00 | 7.60 | 12.00 | 9.80 | % | 0.20 | 0 | 0 | 1.05 | 0.94 | 0.02 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 55.00 | 2.80 | 7.40 | 5.10 | 5.50 | 0.00 | 0.00% | 0.09 | 0 | 2 | 0.79 | 0.76 | 0.05 | -0.04 | 9/17/2026 | 9/18/2026 4:00:00 PM EST |
| 60.00 | 0.05 | 4.90 | 2.48 | 1.55 | % | 0.04 | 12 | 0 | 0.42 | 0.48 | 0.06 | -0.05 | 9/18/2026 | 9/18/2026 4:00:00 PM EST | |
| 65.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.07 | 0.22 | 0.04 | -0.04 | 9/18/2026 4:00:00 PM EST | |||
| 70.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.30 | 0.08 | 0.02 | -0.02 | 9/18/2026 4:00:00 PM EST | |||
| 75.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.49 | 0.02 | 0.01 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 80.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.65 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 85.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.80 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 90.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.94 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 95.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 2.06 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 4.80 | 2.40 | % | 0.07 | 0 | 0 | 2.75 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 40.00 | 0.00 | 4.80 | 2.40 | % | 0.06 | 0 | 0 | 2.27 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 45.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 1.84 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 50.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 1.45 | -0.06 | 0.02 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 55.00 | 0.20 | 2.25 | 1.23 | 0.62 | +0.13 | +26.54% | 0.02 | 1 | 1 | 0.44 | -0.24 | 0.05 | -0.04 | 9/18/2026 | 9/18/2026 4:00:00 PM EST |
| 60.00 | 1.00 | 4.90 | 2.95 | 1.40 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.39 | -0.52 | 0.06 | -0.05 | 9/17/2026 | 9/18/2026 4:00:00 PM EST |
| 65.00 | 3.30 | 7.60 | 5.45 | % | 0.08 | 0 | 0 | 0.61 | -0.78 | 0.04 | -0.04 | 9/18/2026 4:00:00 PM EST | |||
| 70.00 | 8.00 | 12.40 | 10.20 | % | 0.15 | 0 | 0 | 0.77 | -0.92 | 0.02 | -0.02 | 9/18/2026 4:00:00 PM EST | |||
| 75.00 | 13.00 | 17.80 | 15.40 | % | 0.21 | 0 | 0 | 1.02 | -0.98 | 0.01 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 80.00 | 18.00 | 22.80 | 20.40 | % | 0.26 | 0 | 0 | 1.17 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 85.00 | 23.00 | 27.80 | 25.40 | % | 0.30 | 0 | 0 | 1.31 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 90.00 | 28.00 | 32.80 | 30.40 | % | 0.34 | 0 | 0 | 1.44 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 95.00 | 33.00 | 37.80 | 35.40 | % | 0.37 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST |