Options Chain for AON PLC SHS CL A (AON) - $352.33 as of 7/23/2026 10:11:04 AM 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 | 164.80 | 169.40 | 167.10 | % | 0.90 | 0 | 0 | 1.37 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 190.00 | 160.50 | 164.40 | 162.45 | % | 0.85 | 0 | 0 | 1.35 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 195.00 | 154.90 | 159.40 | 157.15 | % | 0.81 | 0 | 0 | 1.28 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 200.00 | 149.70 | 154.40 | 152.05 | % | 0.76 | 0 | 0 | 1.21 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 210.00 | 140.50 | 144.40 | 142.45 | % | 0.68 | 0 | 0 | 1.14 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 220.00 | 129.90 | 134.50 | 132.20 | % | 0.60 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 230.00 | 119.90 | 124.50 | 122.20 | % | 0.53 | 0 | 0 | 0.97 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 240.00 | 110.00 | 114.50 | 112.25 | % | 0.47 | 0 | 0 | 0.90 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 250.00 | 100.30 | 104.50 | 102.40 | % | 0.41 | 0 | 0 | 0.82 | 1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 260.00 | 90.00 | 94.50 | 92.25 | % | 0.35 | 0 | 0 | 0.75 | 1.00 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 270.00 | 80.60 | 84.60 | 82.60 | % | 0.31 | 0 | 0 | 0.67 | 0.99 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 280.00 | 71.10 | 74.70 | 72.90 | % | 0.26 | 0 | 0 | 0.60 | 0.98 | 0.00 | -0.03 | 7/22/2026 3:59:52 PM EST | |||
| 290.00 | 61.00 | 65.00 | 63.00 | % | 0.22 | 0 | 0 | 0.56 | 0.96 | 0.00 | -0.05 | 7/22/2026 3:59:52 PM EST | |||
| 300.00 | 51.50 | 55.50 | 53.50 | % | 0.18 | 0 | 0 | 0.52 | 0.94 | 0.00 | -0.08 | 7/22/2026 3:59:52 PM EST | |||
| 310.00 | 42.70 | 46.50 | 44.60 | % | 0.14 | 0 | 0 | 0.48 | 0.89 | 0.00 | -0.13 | 7/22/2026 3:59:52 PM EST | |||
| 320.00 | 34.00 | 38.00 | 36.00 | 40.40 | 0.00 | 0.00% | 0.11 | 0 | 6 | 0.38 | 0.83 | 0.01 | -0.16 | 7/2/2026 | 7/22/2026 3:59:52 PM EST |
| 330.00 | 26.10 | 30.00 | 28.05 | 32.70 | 0.00 | 0.00% | 0.09 | 0 | 19 | 0.38 | 0.75 | 0.01 | -0.19 | 7/21/2026 | 7/22/2026 3:59:52 PM EST |
| 340.00 | 19.00 | 23.00 | 21.00 | 31.47 | 0.00 | 0.00% | 0.06 | 0 | 78 | 0.37 | 0.66 | 0.01 | -0.22 | 7/17/2026 | 7/22/2026 3:59:52 PM EST |
| 350.00 | 14.00 | 16.50 | 15.25 | 16.60 | 0.00 | 0.00% | 0.04 | 0 | 90 | 0.35 | 0.55 | 0.01 | -0.23 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 360.00 | 9.00 | 12.30 | 10.65 | 10.60 | 0.00 | 0.00% | 0.03 | 0 | 152 | 0.34 | 0.43 | 0.01 | -0.22 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 370.00 | 5.50 | 9.00 | 7.25 | 7.70 | 0.00 | 0.00% | 0.02 | 0 | 158 | 0.33 | 0.32 | 0.01 | -0.20 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 380.00 | 2.90 | 6.40 | 4.65 | 5.20 | 0.00 | 0.00% | 0.01 | 0 | 247 | 0.34 | 0.22 | 0.01 | -0.17 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 390.00 | 2.50 | 4.60 | 3.55 | 2.95 | 0.00 | 0.00% | 0.01 | 0 | 145 | 0.37 | 0.15 | 0.01 | -0.13 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 400.00 | 0.15 | 3.80 | 1.98 | 2.10 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.33 | 0.10 | 0.01 | -0.10 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 410.00 | 0.00 | 3.20 | 1.60 | 1.91 | 0.00 | 0.00% | 0.00 | 0 | 93 | 0.47 | 0.06 | 0.00 | -0.07 | 7/17/2026 | 7/22/2026 3:59:52 PM EST |
| 420.00 | 0.00 | 2.70 | 1.35 | % | 0.00 | 0 | 0 | 0.49 | 0.04 | 0.00 | -0.05 | 7/22/2026 3:59:52 PM EST | |||
| 430.00 | 0.00 | 2.45 | 1.23 | % | 0.00 | 0 | 0 | 0.51 | 0.02 | 0.00 | -0.03 | 7/22/2026 3:59:52 PM EST | |||
| 440.00 | 0.00 | 2.30 | 1.15 | % | 0.00 | 0 | 0 | 0.54 | 0.01 | 0.00 | -0.02 | 7/22/2026 3:59:52 PM EST | |||
| 450.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.58 | 0.01 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 460.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.62 | 0.00 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.66 | 0.00 | 0.00 | 0.00 | 7/22/2026 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 | 2.15 | 1.08 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.39 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 7/22/2026 3:59:52 PM EST |
| 190.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.34 | 0.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 195.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.29 | 0.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 200.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.24 | 0.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 210.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.15 | 0.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 220.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.06 | 0.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST | |||
| 230.00 | 0.00 | 2.15 | 1.08 | 0.86 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.98 | 0.00 | 0.00 | 0.00 | 7/10/2026 | 7/22/2026 3:59:52 PM EST |
| 240.00 | 0.00 | 2.15 | 1.08 | 1.44 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.90 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 7/22/2026 3:59:52 PM EST |
| 250.00 | 0.00 | 2.15 | 1.08 | 1.75 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.82 | 0.00 | 0.00 | 0.00 | 6/22/2026 | 7/22/2026 3:59:52 PM EST |
| 260.00 | 0.00 | 2.15 | 1.08 | 2.65 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.74 | 0.00 | 0.00 | -0.01 | 6/1/2026 | 7/22/2026 3:59:52 PM EST |
| 270.00 | 0.00 | 2.20 | 1.10 | 2.55 | 0.00 | 0.00% | 0.00 | 0 | 15 | 0.68 | -0.01 | 0.00 | -0.01 | 6/25/2026 | 7/22/2026 3:59:52 PM EST |
| 280.00 | 0.00 | 2.35 | 1.18 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 66 | 0.61 | -0.02 | 0.00 | -0.03 | 7/14/2026 | 7/22/2026 3:59:52 PM EST |
| 290.00 | 0.00 | 2.70 | 1.35 | 0.61 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.56 | -0.04 | 0.00 | -0.05 | 7/21/2026 | 7/22/2026 3:59:52 PM EST |
| 300.00 | 0.00 | 3.30 | 1.65 | 0.80 | 0.00 | 0.00% | 0.01 | 0 | 208 | 0.53 | -0.06 | 0.00 | -0.08 | 7/14/2026 | 7/22/2026 3:59:52 PM EST |
| 310.00 | 0.35 | 4.30 | 2.33 | 1.70 | 0.00 | 0.00% | 0.01 | 0 | 66 | 0.38 | -0.11 | 0.00 | -0.13 | 7/21/2026 | 7/22/2026 3:59:52 PM EST |
| 320.00 | 1.75 | 5.50 | 3.63 | 3.90 | 0.00 | 0.00% | 0.01 | 0 | 66 | 0.36 | -0.17 | 0.01 | -0.16 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 330.00 | 3.60 | 7.20 | 5.40 | 6.10 | 0.00 | 0.00% | 0.02 | 0 | 16 | 0.37 | -0.25 | 0.01 | -0.19 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 340.00 | 6.60 | 9.90 | 8.25 | 8.90 | 0.00 | 0.00% | 0.02 | 0 | 17 | 0.34 | -0.34 | 0.01 | -0.22 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 350.00 | 10.50 | 13.60 | 12.05 | 11.50 | 0.00 | 0.00% | 0.03 | 0 | 26 | 0.32 | -0.45 | 0.01 | -0.23 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 360.00 | 16.00 | 19.10 | 17.55 | 16.20 | 0.00 | 0.00% | 0.05 | 0 | 4 | 0.32 | -0.57 | 0.01 | -0.22 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 370.00 | 22.50 | 26.90 | 24.70 | 18.20 | 0.00 | 0.00% | 0.07 | 0 | 93 | 0.32 | -0.68 | 0.01 | -0.20 | 7/20/2026 | 7/22/2026 3:59:52 PM EST |
| 380.00 | 30.20 | 34.60 | 32.40 | 21.50 | 0.00 | 0.00% | 0.09 | 0 | 96 | 0.31 | -0.78 | 0.01 | -0.17 | 7/17/2026 | 7/22/2026 3:59:52 PM EST |
| 390.00 | 38.50 | 42.40 | 40.45 | 38.57 | 0.00 | 0.00% | 0.10 | 0 | 42 | 0.30 | -0.85 | 0.01 | -0.13 | 7/22/2026 | 7/22/2026 3:59:52 PM EST |
| 400.00 | 47.60 | 51.50 | 49.55 | % | 0.12 | 0 | 0 | 0.43 | -0.90 | 0.01 | -0.10 | 7/22/2026 3:59:52 PM EST | |||
| 410.00 | 57.00 | 60.90 | 58.95 | % | 0.14 | 0 | 0 | 0.49 | -0.94 | 0.00 | -0.07 | 7/22/2026 3:59:52 PM EST | |||
| 420.00 | 66.50 | 70.30 | 68.40 | % | 0.16 | 0 | 0 | 0.52 | -0.96 | 0.00 | -0.05 | 7/22/2026 3:59:52 PM EST | |||
| 430.00 | 76.30 | 80.60 | 78.45 | % | 0.18 | 0 | 0 | 0.56 | -0.98 | 0.00 | -0.03 | 7/22/2026 3:59:52 PM EST | |||
| 440.00 | 86.10 | 89.90 | 88.00 | % | 0.20 | 0 | 0 | 0.60 | -0.99 | 0.00 | -0.02 | 7/22/2026 3:59:52 PM EST | |||
| 450.00 | 96.10 | 100.40 | 98.25 | % | 0.22 | 0 | 0 | 0.63 | -0.99 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 460.00 | 106.00 | 110.70 | 108.35 | % | 0.24 | 0 | 0 | 0.68 | -1.00 | 0.00 | -0.01 | 7/22/2026 3:59:52 PM EST | |||
| 470.00 | 116.00 | 120.40 | 118.20 | % | 0.25 | 0 | 0 | 0.71 | -1.00 | 0.00 | 0.00 | 7/22/2026 3:59:52 PM EST |