Options Chain for AON PLC SHS CL A (AON) - $326.07 as of 10/29/2025 8:23:54 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 | 139.20 | 142.80 | 141.00 | % | 0.76 | 0 | 0 | 1.40 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 190.00 | 134.10 | 138.00 | 136.05 | % | 0.72 | 0 | 0 | 1.37 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 195.00 | 129.30 | 133.00 | 131.15 | % | 0.67 | 0 | 0 | 1.31 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 200.00 | 124.40 | 127.90 | 126.15 | % | 0.63 | 0 | 0 | 1.24 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 210.00 | 114.40 | 117.90 | 116.15 | % | 0.55 | 0 | 0 | 1.14 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 220.00 | 104.50 | 108.10 | 106.30 | % | 0.48 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 230.00 | 94.30 | 98.10 | 96.20 | % | 0.42 | 0 | 0 | 0.96 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 240.00 | 84.60 | 88.30 | 86.45 | % | 0.36 | 0 | 0 | 0.88 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 250.00 | 74.80 | 78.30 | 76.55 | % | 0.31 | 0 | 0 | 0.78 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 260.00 | 64.90 | 68.40 | 66.65 | % | 0.26 | 0 | 0 | 0.70 | 0.99 | 0.00 | -0.01 | 10/29/2025 3:59:52 PM EST | |||
| 270.00 | 55.10 | 58.70 | 56.90 | % | 0.21 | 0 | 0 | 0.63 | 0.98 | 0.00 | -0.03 | 10/29/2025 3:59:52 PM EST | |||
| 280.00 | 45.30 | 49.00 | 47.15 | % | 0.17 | 0 | 0 | 0.56 | 0.96 | 0.00 | -0.06 | 10/29/2025 3:59:52 PM EST | |||
| 290.00 | 36.00 | 39.70 | 37.85 | % | 0.13 | 0 | 0 | 0.47 | 0.91 | 0.01 | -0.14 | 10/29/2025 3:59:52 PM EST | |||
| 300.00 | 27.10 | 30.80 | 28.95 | 43.60 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.33 | 0.84 | 0.01 | -0.17 | 10/22/2025 | 10/29/2025 3:59:52 PM EST |
| 310.00 | 19.60 | 22.90 | 21.25 | % | 0.07 | 0 | 0 | 0.34 | 0.74 | 0.01 | -0.21 | 10/29/2025 3:59:52 PM EST | |||
| 320.00 | 12.10 | 16.00 | 14.05 | 15.40 | % | 0.04 | 1 | 0 | 0.33 | 0.61 | 0.01 | -0.23 | 10/29/2025 | 10/29/2025 3:59:52 PM EST | |
| 330.00 | 6.80 | 10.50 | 8.65 | % | 0.03 | 0 | 0 | 0.32 | 0.46 | 0.02 | -0.22 | 10/29/2025 3:59:52 PM EST | |||
| 340.00 | 3.10 | 7.00 | 5.05 | 5.28 | -0.87 | -14.15% | 0.01 | 7 | 28 | 0.32 | 0.31 | 0.01 | -0.19 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 350.00 | 0.60 | 4.20 | 2.40 | 2.46 | -1.04 | -29.72% | 0.01 | 7 | 465 | 0.29 | 0.19 | 0.01 | -0.15 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 360.00 | 0.50 | 3.80 | 2.15 | 1.50 | -0.45 | -23.08% | 0.01 | 113 | 196 | 0.35 | 0.12 | 0.01 | -0.11 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 370.00 | 0.00 | 3.20 | 1.60 | 0.93 | -0.17 | -15.46% | 0.00 | 1 | 2,467 | 0.48 | 0.06 | 0.00 | -0.07 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 380.00 | 0.05 | 1.90 | 0.98 | 1.15 | 0.00 | 0.00% | 0.00 | 0 | 169 | 0.36 | 0.04 | 0.00 | -0.05 | 10/27/2025 | 10/29/2025 3:59:52 PM EST |
| 390.00 | 0.00 | 1.50 | 0.75 | 0.85 | 0.00 | 0.00% | 0.00 | 0 | 1,637 | 0.50 | 0.02 | 0.00 | -0.03 | 10/27/2025 | 10/29/2025 3:59:52 PM EST |
| 400.00 | 0.05 | 1.05 | 0.55 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 54 | 0.42 | 0.01 | 0.00 | -0.02 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 410.00 | 0.00 | 2.20 | 1.10 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 19 | 0.65 | 0.00 | 0.00 | -0.01 | 10/27/2025 | 10/29/2025 3:59:52 PM EST |
| 420.00 | 0.00 | 2.15 | 1.08 | 1.21 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.70 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 10/29/2025 3:59:52 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 | 10/29/2025 3:59:52 PM EST |
| 440.00 | 0.00 | 2.15 | 1.08 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.79 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/29/2025 3:59:52 PM EST |
| 450.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.83 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 460.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.92 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.96 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 490.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.00 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 500.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 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 | 1.44 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 190.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 1.39 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 195.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 1.33 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 200.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 1.28 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 210.00 | 0.00 | 2.30 | 1.15 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.18 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 220.00 | 0.00 | 2.40 | 1.20 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.09 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 230.00 | 0.00 | 2.45 | 1.23 | % | 0.01 | 0 | 0 | 0.99 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 240.00 | 0.00 | 2.55 | 1.28 | % | 0.01 | 0 | 0 | 0.90 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 250.00 | 0.00 | 2.65 | 1.33 | % | 0.01 | 0 | 0 | 0.82 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 260.00 | 0.00 | 0.80 | 0.40 | % | 0.00 | 0 | 0 | 0.54 | -0.01 | 0.00 | -0.01 | 10/29/2025 3:59:52 PM EST | |||
| 270.00 | 0.00 | 2.95 | 1.48 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.65 | -0.02 | 0.00 | -0.03 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 280.00 | 0.00 | 3.30 | 1.65 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.58 | -0.04 | 0.00 | -0.06 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 290.00 | 0.15 | 2.30 | 1.23 | 1.41 | 0.00 | 0.00% | 0.00 | 0 | 8 | 0.34 | -0.09 | 0.01 | -0.14 | 10/17/2025 | 10/29/2025 3:59:52 PM EST |
| 300.00 | 2.50 | 3.20 | 2.85 | 2.65 | +0.65 | +32.50% | 0.01 | 3 | 105 | 0.37 | -0.16 | 0.01 | -0.17 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 310.00 | 2.55 | 5.20 | 3.88 | 3.54 | 0.00 | 0.00% | 0.01 | 0 | 17 | 0.31 | -0.26 | 0.01 | -0.21 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 320.00 | 5.90 | 9.80 | 7.85 | 7.30 | +0.90 | +14.07% | 0.02 | 1 | 112 | 0.33 | -0.39 | 0.01 | -0.23 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 330.00 | 11.00 | 14.50 | 12.75 | 9.23 | 0.00 | 0.00% | 0.04 | 0 | 31 | 0.33 | -0.54 | 0.02 | -0.22 | 10/28/2025 | 10/29/2025 3:59:52 PM EST |
| 340.00 | 16.90 | 20.70 | 18.80 | 17.00 | +5.10 | +42.86% | 0.06 | 12 | 53 | 0.31 | -0.69 | 0.01 | -0.19 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 350.00 | 24.80 | 28.50 | 26.65 | 25.90 | +7.95 | +44.29% | 0.08 | 1 | 40 | 0.28 | -0.81 | 0.01 | -0.15 | 10/29/2025 | 10/29/2025 3:59:52 PM EST |
| 360.00 | 33.80 | 37.40 | 35.60 | 20.35 | 0.00 | 0.00% | 0.10 | 0 | 23 | 0.41 | -0.88 | 0.01 | -0.11 | 10/21/2025 | 10/29/2025 3:59:52 PM EST |
| 370.00 | 43.40 | 46.90 | 45.15 | 28.20 | 0.00 | 0.00% | 0.12 | 0 | 21 | 0.48 | -0.94 | 0.00 | -0.07 | 10/21/2025 | 10/29/2025 3:59:52 PM EST |
| 380.00 | 53.10 | 56.60 | 54.85 | 28.48 | 0.00 | 0.00% | 0.14 | 0 | 8 | 0.49 | -0.96 | 0.00 | -0.05 | 9/23/2025 | 10/29/2025 3:59:52 PM EST |
| 390.00 | 62.90 | 66.50 | 64.70 | 24.00 | 0.00 | 0.00% | 0.17 | 0 | 4 | 0.58 | -0.98 | 0.00 | -0.03 | 8/25/2025 | 10/29/2025 3:59:52 PM EST |
| 400.00 | 72.90 | 76.50 | 74.70 | 42.90 | 0.00 | 0.00% | 0.19 | 0 | 2 | 0.59 | -0.99 | 0.00 | -0.02 | 9/16/2025 | 10/29/2025 3:59:52 PM EST |
| 410.00 | 82.70 | 86.30 | 84.50 | 38.45 | 0.00 | 0.00% | 0.21 | 0 | 0 | 0.70 | -1.00 | 0.00 | -0.01 | 8/25/2025 | 10/29/2025 3:59:52 PM EST |
| 420.00 | 92.80 | 96.30 | 94.55 | % | 0.23 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 430.00 | 102.80 | 106.30 | 104.55 | % | 0.24 | 0 | 0 | 0.79 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 440.00 | 112.80 | 116.50 | 114.65 | % | 0.26 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 450.00 | 122.60 | 126.50 | 124.55 | % | 0.28 | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 460.00 | 132.60 | 136.40 | 134.50 | % | 0.29 | 0 | 0 | 0.93 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 470.00 | 142.60 | 146.50 | 144.55 | % | 0.31 | 0 | 0 | 0.98 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 480.00 | 152.60 | 156.50 | 154.55 | % | 0.32 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 490.00 | 162.60 | 166.50 | 164.55 | % | 0.34 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST | |||
| 500.00 | 172.80 | 176.50 | 174.65 | % | 0.35 | 0 | 0 | 1.10 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:52 PM EST |