Options Chain for AON PLC SHS CL A (AON) - $326.07 as of 10/30/2025 2:28:34 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 | 141.30 | 146.00 | 143.65 | % | 0.78 | 0 | 0 | 1.46 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 190.00 | 136.30 | 141.00 | 138.65 | % | 0.73 | 0 | 0 | 1.40 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 195.00 | 131.40 | 136.00 | 133.70 | % | 0.69 | 0 | 0 | 1.34 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 200.00 | 126.30 | 131.00 | 128.65 | % | 0.64 | 0 | 0 | 1.30 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 210.00 | 116.50 | 121.00 | 118.75 | % | 0.57 | 0 | 0 | 1.20 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 220.00 | 106.50 | 111.00 | 108.75 | % | 0.49 | 0 | 0 | 1.08 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 230.00 | 96.60 | 101.00 | 98.80 | % | 0.43 | 0 | 0 | 1.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 240.00 | 86.70 | 91.00 | 88.85 | % | 0.37 | 0 | 0 | 0.92 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 250.00 | 76.80 | 80.50 | 78.65 | % | 0.31 | 0 | 0 | 0.82 | 0.99 | 0.00 | -0.01 | 10/30/2025 4:00:03 PM EST | |||
| 260.00 | 67.00 | 70.80 | 68.90 | % | 0.27 | 0 | 0 | 0.75 | 0.98 | 0.00 | -0.04 | 10/30/2025 4:00:03 PM EST | |||
| 270.00 | 57.30 | 61.00 | 59.15 | % | 0.22 | 0 | 0 | 0.68 | 0.97 | 0.00 | -0.06 | 10/30/2025 4:00:03 PM EST | |||
| 280.00 | 47.70 | 51.50 | 49.60 | % | 0.18 | 0 | 0 | 0.65 | 0.92 | 0.00 | -0.10 | 10/30/2025 4:00:03 PM EST | |||
| 290.00 | 38.40 | 42.20 | 40.30 | % | 0.14 | 0 | 0 | 0.58 | 0.89 | 0.01 | -0.12 | 10/30/2025 4:00:03 PM EST | |||
| 300.00 | 29.50 | 33.10 | 31.30 | 43.60 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.43 | 0.83 | 0.01 | -0.16 | 10/22/2025 | 10/30/2025 4:00:03 PM EST |
| 310.00 | 21.60 | 23.80 | 22.70 | % | 0.07 | 0 | 0 | 0.38 | 0.74 | 0.01 | -0.20 | 10/30/2025 4:00:03 PM EST | |||
| 320.00 | 14.40 | 16.80 | 15.60 | 15.40 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.36 | 0.62 | 0.01 | -0.23 | 10/29/2025 | 10/30/2025 4:00:03 PM EST |
| 330.00 | 9.00 | 11.50 | 10.25 | 10.29 | % | 0.03 | 340 | 1 | 0.36 | 0.48 | 0.01 | -0.24 | 10/30/2025 | 10/30/2025 4:00:03 PM EST | |
| 340.00 | 5.00 | 7.40 | 6.20 | 6.42 | +1.14 | +21.60% | 0.02 | 92 | 33 | 0.35 | 0.34 | 0.01 | -0.22 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 350.00 | 2.40 | 4.70 | 3.55 | 3.62 | +1.16 | +47.16% | 0.01 | 1,302 | 471 | 0.34 | 0.23 | 0.01 | -0.18 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 360.00 | 1.25 | 2.80 | 2.03 | 2.02 | +0.52 | +34.67% | 0.01 | 3,156 | 108 | 0.35 | 0.14 | 0.01 | -0.14 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 370.00 | 0.85 | 1.95 | 1.40 | 1.20 | +0.27 | +29.04% | 0.00 | 2,189 | 2,468 | 0.37 | 0.09 | 0.01 | -0.11 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 380.00 | 0.55 | 1.05 | 0.80 | 0.64 | -0.51 | -44.35% | 0.00 | 1,280 | 156 | 0.38 | 0.06 | 0.00 | -0.08 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 390.00 | 0.00 | 1.00 | 0.50 | 0.70 | -0.15 | -17.65% | 0.00 | 1,580 | 1,617 | 0.45 | 0.03 | 0.00 | -0.05 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 400.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 54 | 0.59 | 0.01 | 0.00 | -0.02 | 10/28/2025 | 10/30/2025 4:00:03 PM EST |
| 410.00 | 0.10 | 4.80 | 2.45 | 0.17 | 0.00 | 0.00% | 0.01 | 0 | 19 | 0.52 | 0.01 | 0.00 | -0.02 | 10/27/2025 | 10/30/2025 4:00:03 PM EST |
| 420.00 | 0.00 | 4.80 | 2.40 | 1.21 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.70 | 0.00 | 0.00 | -0.01 | 10/14/2025 | 10/30/2025 4:00:03 PM EST |
| 430.00 | 0.00 | 1.10 | 0.55 | 0.55 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.65 | 0.00 | 0.00 | 0.00 | 9/11/2025 | 10/30/2025 4:00:03 PM EST |
| 440.00 | 0.00 | 4.80 | 2.40 | 0.22 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.79 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/30/2025 4:00:03 PM EST |
| 450.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 0 | 0.84 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 460.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 470.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 0.92 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 480.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 0.97 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 490.00 | 0.00 | 4.80 | 2.40 | % | 0.00 | 0 | 0 | 1.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 500.00 | 0.00 | 4.80 | 2.40 | % | 0.00 | 0 | 0 | 1.04 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 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 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 1.49 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 190.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 1.43 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 195.00 | 0.00 | 2.40 | 1.20 | % | 0.01 | 0 | 0 | 1.37 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 200.00 | 0.00 | 2.45 | 1.23 | % | 0.01 | 0 | 0 | 1.32 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 210.00 | 0.00 | 3.60 | 1.80 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.22 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/30/2025 4:00:03 PM EST |
| 220.00 | 0.00 | 2.50 | 1.25 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.12 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/30/2025 4:00:03 PM EST |
| 230.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 1.02 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 240.00 | 0.00 | 2.60 | 1.30 | % | 0.01 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 250.00 | 0.00 | 2.65 | 1.33 | % | 0.01 | 0 | 0 | 0.85 | -0.01 | 0.00 | -0.01 | 10/30/2025 4:00:03 PM EST | |||
| 260.00 | 0.00 | 0.80 | 0.40 | 0.56 | % | 0.00 | 1 | 0 | 0.57 | -0.02 | 0.00 | -0.04 | 10/30/2025 | 10/30/2025 4:00:03 PM EST | |
| 270.00 | 0.00 | 2.15 | 1.08 | 0.60 | 0.00 | 0.00% | 0.00 | 2 | 1 | 0.62 | -0.03 | 0.00 | -0.06 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 280.00 | 0.25 | 1.95 | 1.10 | 1.30 | +0.30 | +30.00% | 0.00 | 2 | 3 | 0.42 | -0.08 | 0.00 | -0.10 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 290.00 | 1.85 | 2.85 | 2.35 | 1.92 | +0.51 | +36.17% | 0.01 | 12 | 8 | 0.45 | -0.11 | 0.01 | -0.12 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 300.00 | 3.00 | 3.20 | 3.10 | 3.10 | +0.45 | +16.99% | 0.01 | 305 | 106 | 0.40 | -0.17 | 0.01 | -0.16 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 310.00 | 4.70 | 7.50 | 6.10 | 4.70 | +0.30 | +6.82% | 0.02 | 8 | 18 | 0.42 | -0.26 | 0.01 | -0.20 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 320.00 | 7.60 | 8.70 | 8.15 | 8.35 | +1.05 | +14.39% | 0.03 | 33 | 112 | 0.36 | -0.38 | 0.01 | -0.23 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 330.00 | 11.80 | 13.30 | 12.55 | 12.00 | +2.77 | +30.02% | 0.04 | 23 | 32 | 0.35 | -0.52 | 0.01 | -0.24 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 340.00 | 17.70 | 20.50 | 19.10 | 17.00 | 0.00 | 0.00% | 0.06 | 1 | 45 | 0.34 | -0.66 | 0.01 | -0.22 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 350.00 | 23.70 | 27.40 | 25.55 | 24.68 | -1.22 | -4.71% | 0.07 | 3 | 39 | 0.32 | -0.77 | 0.01 | -0.18 | 10/30/2025 | 10/30/2025 4:00:03 PM EST |
| 360.00 | 32.00 | 35.90 | 33.95 | 20.35 | 0.00 | 0.00% | 0.09 | 0 | 23 | 0.43 | -0.86 | 0.01 | -0.14 | 10/21/2025 | 10/30/2025 4:00:03 PM EST |
| 370.00 | 41.70 | 44.90 | 43.30 | 28.20 | 0.00 | 0.00% | 0.12 | 0 | 20 | 0.46 | -0.91 | 0.01 | -0.11 | 10/21/2025 | 10/30/2025 4:00:03 PM EST |
| 380.00 | 50.60 | 54.60 | 52.60 | 28.48 | 0.00 | 0.00% | 0.14 | 0 | 8 | 0.51 | -0.94 | 0.00 | -0.08 | 9/23/2025 | 10/30/2025 4:00:03 PM EST |
| 390.00 | 60.60 | 64.40 | 62.50 | 24.00 | 0.00 | 0.00% | 0.16 | 0 | 4 | 0.59 | -0.97 | 0.00 | -0.05 | 8/25/2025 | 10/30/2025 4:00:03 PM EST |
| 400.00 | 70.50 | 74.40 | 72.45 | 42.90 | 0.00 | 0.00% | 0.18 | 0 | 2 | 0.65 | -0.99 | 0.00 | -0.02 | 9/16/2025 | 10/30/2025 4:00:03 PM EST |
| 410.00 | 80.50 | 84.50 | 82.50 | 38.45 | 0.00 | 0.00% | 0.20 | 0 | 0 | 0.67 | -0.99 | 0.00 | -0.02 | 8/25/2025 | 10/30/2025 4:00:03 PM EST |
| 420.00 | 90.50 | 94.50 | 92.50 | % | 0.22 | 0 | 0 | 0.75 | -1.00 | 0.00 | -0.01 | 10/30/2025 4:00:03 PM EST | |||
| 430.00 | 100.40 | 104.50 | 102.45 | % | 0.24 | 0 | 0 | 0.81 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 440.00 | 110.40 | 114.50 | 112.45 | % | 0.26 | 0 | 0 | 0.86 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 450.00 | 120.40 | 124.50 | 122.45 | % | 0.27 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 460.00 | 130.40 | 134.50 | 132.45 | % | 0.29 | 0 | 0 | 0.94 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 470.00 | 140.40 | 144.50 | 142.45 | % | 0.30 | 0 | 0 | 0.98 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 480.00 | 150.30 | 154.50 | 152.40 | % | 0.32 | 0 | 0 | 1.03 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 490.00 | 160.20 | 164.50 | 162.35 | % | 0.33 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST | |||
| 500.00 | 170.40 | 174.50 | 172.45 | % | 0.34 | 0 | 0 | 1.11 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:03 PM EST |