Options Chain for AON PLC SHS CL A (AON) - $363.81 as of 10/3/2025 8:54:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185.00 | 177.50 | 181.50 | 179.50 | % | 0.97 | 0 | 0 | 1.14 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 190.00 | 172.60 | 176.40 | 174.50 | % | 0.92 | 0 | 0 | 1.08 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 195.00 | 167.50 | 171.40 | 169.45 | % | 0.87 | 0 | 0 | 1.04 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 200.00 | 162.50 | 166.70 | 164.60 | % | 0.82 | 0 | 0 | 1.03 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 210.00 | 152.80 | 156.60 | 154.70 | % | 0.74 | 0 | 0 | 0.96 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 220.00 | 142.70 | 146.80 | 144.75 | % | 0.66 | 0 | 0 | 0.89 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 230.00 | 132.90 | 136.70 | 134.80 | % | 0.59 | 0 | 0 | 0.82 | 1.00 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 240.00 | 122.80 | 126.70 | 124.75 | % | 0.52 | 0 | 0 | 0.75 | 1.00 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 250.00 | 113.00 | 116.80 | 114.90 | % | 0.46 | 0 | 0 | 0.70 | 1.00 | 0.00 | -0.02 | 10/3/2025 4:00:01 PM EST | |||
| 260.00 | 103.00 | 106.90 | 104.95 | % | 0.40 | 0 | 0 | 0.65 | 0.99 | 0.00 | -0.02 | 10/3/2025 4:00:01 PM EST | |||
| 270.00 | 93.80 | 96.90 | 95.35 | % | 0.35 | 0 | 0 | 0.57 | 0.99 | 0.00 | -0.03 | 10/3/2025 4:00:01 PM EST | |||
| 280.00 | 83.60 | 87.30 | 85.45 | % | 0.31 | 0 | 0 | 0.54 | 0.98 | 0.00 | -0.04 | 10/3/2025 4:00:01 PM EST | |||
| 290.00 | 74.20 | 77.60 | 75.90 | % | 0.26 | 0 | 0 | 0.49 | 0.96 | 0.00 | -0.05 | 10/3/2025 4:00:01 PM EST | |||
| 300.00 | 64.70 | 68.10 | 66.40 | % | 0.22 | 0 | 0 | 0.45 | 0.93 | 0.00 | -0.08 | 10/3/2025 4:00:01 PM EST | |||
| 310.00 | 55.00 | 58.80 | 56.90 | % | 0.18 | 0 | 0 | 0.41 | 0.91 | 0.00 | -0.10 | 10/3/2025 4:00:01 PM EST | |||
| 320.00 | 45.90 | 49.70 | 47.80 | % | 0.15 | 0 | 0 | 0.31 | 0.87 | 0.00 | -0.12 | 10/3/2025 4:00:01 PM EST | |||
| 330.00 | 37.10 | 40.90 | 39.00 | % | 0.12 | 0 | 0 | 0.30 | 0.82 | 0.01 | -0.13 | 10/3/2025 4:00:01 PM EST | |||
| 340.00 | 29.30 | 31.90 | 30.60 | 21.78 | 0.00 | 0.00% | 0.09 | 0 | 8 | 0.29 | 0.76 | 0.01 | -0.15 | 9/23/2025 | 10/3/2025 4:00:01 PM EST |
| 350.00 | 22.00 | 24.80 | 23.40 | 16.50 | 0.00 | 0.00% | 0.07 | 0 | 25 | 0.28 | 0.68 | 0.01 | -0.15 | 10/1/2025 | 10/3/2025 4:00:01 PM EST |
| 360.00 | 16.00 | 17.80 | 16.90 | 14.60 | 0.00 | 0.00% | 0.05 | 0 | 14 | 0.27 | 0.57 | 0.01 | -0.15 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 370.00 | 10.90 | 12.40 | 11.65 | 10.05 | 0.00 | 0.00% | 0.03 | 0 | 49 | 0.26 | 0.46 | 0.01 | -0.15 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 380.00 | 7.10 | 8.40 | 7.75 | 6.00 | 0.00 | 0.00% | 0.02 | 0 | 68 | 0.26 | 0.35 | 0.01 | -0.13 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 390.00 | 4.00 | 5.10 | 4.55 | 3.58 | 0.00 | 0.00% | 0.01 | 0 | 105 | 0.25 | 0.25 | 0.01 | -0.11 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 400.00 | 2.05 | 3.90 | 2.98 | 2.20 | +0.20 | +10.00% | 0.01 | 1 | 86 | 0.25 | 0.17 | 0.01 | -0.09 | 10/3/2025 | 10/3/2025 4:00:01 PM EST |
| 410.00 | 0.85 | 2.20 | 1.53 | 0.86 | 0.00 | 0.00% | 0.00 | 0 | 98 | 0.24 | 0.11 | 0.01 | -0.06 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 420.00 | 0.00 | 1.00 | 0.50 | 0.63 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.25 | 0.07 | 0.00 | -0.05 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 430.00 | 0.00 | 0.95 | 0.48 | 0.55 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.28 | 0.04 | 0.00 | -0.03 | 9/11/2025 | 10/3/2025 4:00:01 PM EST |
| 440.00 | 0.00 | 0.25 | 0.13 | 0.95 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.25 | 0.02 | 0.00 | -0.02 | 8/25/2025 | 10/3/2025 4:00:01 PM EST |
| 450.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 0.34 | 0.01 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 460.00 | 0.00 | 1.95 | 0.98 | % | 0.00 | 0 | 0 | 0.43 | 0.01 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.47 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.49 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 490.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.52 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 500.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.55 | 0.00 | 0.00 | 0.00 | 10/3/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.12 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 190.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.09 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 195.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.05 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 200.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.01 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 210.00 | 0.00 | 1.65 | 0.83 | % | 0.00 | 0 | 0 | 0.89 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 220.00 | 0.00 | 1.75 | 0.88 | % | 0.00 | 0 | 0 | 0.84 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 230.00 | 0.00 | 2.00 | 1.00 | % | 0.00 | 0 | 0 | 0.80 | 0.00 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 240.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.75 | 0.00 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 250.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.69 | 0.00 | 0.00 | -0.02 | 10/3/2025 4:00:01 PM EST | |||
| 260.00 | 0.00 | 2.30 | 1.15 | % | 0.00 | 0 | 0 | 0.64 | -0.01 | 0.00 | -0.02 | 10/3/2025 4:00:01 PM EST | |||
| 270.00 | 0.00 | 2.50 | 1.25 | % | 0.00 | 0 | 0 | 0.59 | -0.01 | 0.00 | -0.03 | 10/3/2025 4:00:01 PM EST | |||
| 280.00 | 0.00 | 2.75 | 1.38 | % | 0.00 | 0 | 0 | 0.55 | -0.02 | 0.00 | -0.04 | 10/3/2025 4:00:01 PM EST | |||
| 290.00 | 0.00 | 3.00 | 1.50 | 1.29 | 0.00 | 0.00% | 0.01 | 0 | 7 | 0.50 | -0.04 | 0.00 | -0.05 | 9/5/2025 | 10/3/2025 4:00:01 PM EST |
| 300.00 | 0.75 | 3.30 | 2.03 | 2.03 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.39 | -0.07 | 0.00 | -0.08 | 9/19/2025 | 10/3/2025 4:00:01 PM EST |
| 310.00 | 1.20 | 3.70 | 2.45 | 2.35 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.36 | -0.09 | 0.00 | -0.10 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 320.00 | 1.90 | 3.50 | 2.70 | 3.30 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.32 | -0.13 | 0.00 | -0.12 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 330.00 | 2.95 | 4.90 | 3.93 | 4.70 | 0.00 | 0.00% | 0.01 | 0 | 24 | 0.31 | -0.18 | 0.01 | -0.13 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 340.00 | 4.60 | 7.10 | 5.85 | 6.50 | 0.00 | 0.00% | 0.02 | 0 | 29 | 0.30 | -0.24 | 0.01 | -0.15 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 350.00 | 6.90 | 9.30 | 8.10 | 8.30 | -1.10 | -11.71% | 0.02 | 1 | 26 | 0.28 | -0.32 | 0.01 | -0.15 | 10/3/2025 | 10/3/2025 4:00:01 PM EST |
| 360.00 | 11.00 | 12.70 | 11.85 | 12.30 | -1.84 | -13.02% | 0.03 | 1 | 30 | 0.27 | -0.43 | 0.01 | -0.15 | 10/3/2025 | 10/3/2025 4:00:01 PM EST |
| 370.00 | 16.00 | 18.30 | 17.15 | 19.91 | 0.00 | 0.00% | 0.05 | 0 | 23 | 0.27 | -0.54 | 0.01 | -0.15 | 10/2/2025 | 10/3/2025 4:00:01 PM EST |
| 380.00 | 21.40 | 24.40 | 22.90 | 28.48 | 0.00 | 0.00% | 0.06 | 0 | 8 | 0.26 | -0.65 | 0.01 | -0.13 | 9/23/2025 | 10/3/2025 4:00:01 PM EST |
| 390.00 | 28.90 | 31.10 | 30.00 | 24.00 | 0.00 | 0.00% | 0.08 | 0 | 4 | 0.25 | -0.75 | 0.01 | -0.11 | 8/25/2025 | 10/3/2025 4:00:01 PM EST |
| 400.00 | 35.60 | 39.00 | 37.30 | 42.90 | 0.00 | 0.00% | 0.09 | 0 | 2 | 0.27 | -0.83 | 0.01 | -0.09 | 9/16/2025 | 10/3/2025 4:00:01 PM EST |
| 410.00 | 44.40 | 48.10 | 46.25 | 38.45 | 0.00 | 0.00% | 0.11 | 0 | 0 | 0.28 | -0.89 | 0.01 | -0.06 | 8/25/2025 | 10/3/2025 4:00:01 PM EST |
| 420.00 | 54.20 | 57.60 | 55.90 | % | 0.13 | 0 | 0 | 0.32 | -0.93 | 0.00 | -0.05 | 10/3/2025 4:00:01 PM EST | |||
| 430.00 | 64.20 | 68.00 | 66.10 | % | 0.15 | 0 | 0 | 0.37 | -0.96 | 0.00 | -0.03 | 10/3/2025 4:00:01 PM EST | |||
| 440.00 | 74.20 | 78.00 | 76.10 | % | 0.17 | 0 | 0 | 0.41 | -0.98 | 0.00 | -0.02 | 10/3/2025 4:00:01 PM EST | |||
| 450.00 | 84.30 | 88.00 | 86.15 | % | 0.19 | 0 | 0 | 0.44 | -0.99 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 460.00 | 94.40 | 98.00 | 96.20 | % | 0.21 | 0 | 0 | 0.48 | -0.99 | 0.00 | -0.01 | 10/3/2025 4:00:01 PM EST | |||
| 470.00 | 104.10 | 107.80 | 105.95 | % | 0.23 | 0 | 0 | 0.50 | -1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 480.00 | 114.30 | 118.00 | 116.15 | % | 0.24 | 0 | 0 | 0.54 | -1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 490.00 | 124.10 | 128.00 | 126.05 | % | 0.26 | 0 | 0 | 0.57 | -1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST | |||
| 500.00 | 134.10 | 138.00 | 136.05 | % | 0.27 | 0 | 0 | 0.60 | -1.00 | 0.00 | 0.00 | 10/3/2025 4:00:01 PM EST |