Options Chain for AON PLC SHS CL A (AON) - $312.57 as of 4/10/2026 8:26:00 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 | 130.70 | 134.40 | 132.55 | % | 0.72 | 0 | 0 | 3.08 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 190.00 | 126.00 | 129.40 | 127.70 | % | 0.67 | 0 | 0 | 2.92 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 195.00 | 121.20 | 124.20 | 122.70 | % | 0.63 | 0 | 0 | 2.83 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 200.00 | 116.40 | 119.20 | 117.80 | % | 0.59 | 0 | 0 | 2.74 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 210.00 | 106.20 | 109.20 | 107.70 | % | 0.51 | 0 | 0 | 2.36 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 220.00 | 96.00 | 99.20 | 97.60 | % | 0.44 | 0 | 0 | 2.20 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 230.00 | 86.00 | 89.20 | 87.60 | % | 0.38 | 0 | 0 | 2.13 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 240.00 | 76.60 | 79.20 | 77.90 | % | 0.32 | 0 | 1 | 1.62 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 250.00 | 66.60 | 69.20 | 67.90 | % | 0.27 | 0 | 8 | 1.43 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 260.00 | 56.60 | 59.20 | 57.90 | % | 0.22 | 0 | 4 | 1.26 | 1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 270.00 | 45.80 | 49.30 | 47.55 | % | 0.18 | 0 | 0 | 1.17 | 1.00 | 0.00 | -0.01 | 4/13/2026 10:58:48 AM EST | |||
| 280.00 | 36.70 | 39.40 | 38.05 | % | 0.14 | 0 | 0 | 1.02 | 0.99 | 0.00 | -0.05 | 4/13/2026 10:58:48 AM EST | |||
| 290.00 | 27.10 | 29.80 | 28.45 | % | 0.10 | 0 | 7 | 0.76 | 0.95 | 0.01 | -0.27 | 4/13/2026 10:58:48 AM EST | |||
| 300.00 | 17.60 | 20.50 | 19.05 | 12.20 | 0.00 | 0.00% | 0.06 | 0 | 5 | 0.60 | 0.87 | 0.01 | -0.46 | 4/10/2026 | 4/13/2026 10:58:48 AM EST |
| 310.00 | 9.00 | 10.70 | 9.85 | 7.50 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.40 | 0.73 | 0.02 | -0.61 | 4/10/2026 | 4/13/2026 10:58:48 AM EST |
| 320.00 | 2.70 | 3.80 | 3.25 | 3.80 | +1.51 | +65.94% | 0.01 | 6 | 39 | 0.33 | 0.46 | 0.03 | -0.61 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 330.00 | 0.25 | 0.85 | 0.55 | 0.75 | +0.08 | +11.94% | 0.00 | 1 | 98 | 0.33 | 0.18 | 0.02 | -0.37 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 340.00 | 0.00 | 2.30 | 1.15 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 171 | 0.67 | 0.04 | 0.01 | -0.13 | 4/10/2026 | 4/13/2026 10:58:48 AM EST |
| 350.00 | 0.00 | 0.95 | 0.48 | 0.67 | +0.07 | +11.67% | 0.00 | 3 | 95 | 0.74 | 0.01 | 0.00 | -0.02 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 360.00 | 0.00 | 1.05 | 0.53 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 84 | 0.81 | 0.00 | 0.00 | 0.00 | 4/8/2026 | 4/13/2026 10:58:48 AM EST |
| 370.00 | 0.00 | 0.85 | 0.43 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 94 | 0.90 | 0.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 10:58:48 AM EST |
| 380.00 | 0.00 | 2.10 | 1.05 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 106 | 1.22 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 4/13/2026 10:58:48 AM EST |
| 390.00 | 0.00 | 2.15 | 1.08 | 0.51 | 0.00 | 0.00% | 0.00 | 0 | 58 | 1.39 | 0.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 10:58:48 AM EST |
| 400.00 | 0.00 | 2.15 | 1.08 | 0.88 | 0.00 | 0.00% | 0.00 | 0 | 97 | 1.52 | 0.00 | 0.00 | 0.00 | 4/6/2026 | 4/13/2026 10:58:48 AM EST |
| 410.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 30 | 1.64 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 420.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 27 | 1.75 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 430.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 5 | 1.86 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 440.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 3 | 1.97 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 450.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 5 | 2.11 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 460.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 4 | 2.17 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 1 | 2.26 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.35 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 490.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.44 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 500.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.57 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM 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 | 3.95 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 190.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.79 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 195.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.64 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 200.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.98 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 210.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.20 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 220.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.92 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 230.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 4 | 1.43 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 240.00 | 0.00 | 1.75 | 0.88 | % | 0.00 | 0 | 1 | 1.82 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 250.00 | 0.00 | 1.75 | 0.88 | 0.85 | 0.00 | 0.00% | 0.00 | 0 | 9 | 1.61 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 4/13/2026 10:58:48 AM EST |
| 260.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 6 | 1.48 | 0.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 270.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 7 | 1.27 | 0.00 | 0.00 | -0.01 | 4/13/2026 10:58:48 AM EST | |||
| 280.00 | 0.00 | 2.35 | 1.18 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 23 | 1.09 | -0.01 | 0.00 | -0.05 | 4/8/2026 | 4/13/2026 10:58:48 AM EST |
| 290.00 | 0.10 | 1.95 | 1.03 | 2.40 | 0.00 | 0.00% | 0.00 | 0 | 36 | 0.62 | -0.05 | 0.01 | -0.27 | 3/27/2026 | 4/13/2026 10:58:48 AM EST |
| 300.00 | 0.75 | 1.35 | 1.05 | 1.95 | 0.00 | 0.00% | 0.00 | 0 | 107 | 0.50 | -0.13 | 0.01 | -0.46 | 4/10/2026 | 4/13/2026 10:58:48 AM EST |
| 310.00 | 1.90 | 2.45 | 2.18 | 2.05 | -2.40 | -53.94% | 0.01 | 7 | 89 | 0.39 | -0.27 | 0.02 | -0.61 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 320.00 | 5.40 | 5.90 | 5.65 | 6.10 | -6.35 | -51.01% | 0.02 | 5 | 77 | 0.32 | -0.54 | 0.03 | -0.61 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 330.00 | 11.60 | 14.50 | 13.05 | 7.54 | 0.00 | 0.00% | 0.04 | 0 | 60 | 0.36 | -0.82 | 0.02 | -0.37 | 4/9/2026 | 4/13/2026 10:58:48 AM EST |
| 340.00 | 22.00 | 23.70 | 22.85 | 22.30 | -6.49 | -22.55% | 0.07 | 11 | 61 | 0.66 | -0.96 | 0.01 | -0.13 | 4/13/2026 | 4/13/2026 10:58:48 AM EST |
| 350.00 | 30.80 | 34.70 | 32.75 | 38.81 | 0.00 | 0.00% | 0.09 | 0 | 2 | 0.82 | -0.99 | 0.00 | -0.02 | 4/10/2026 | 4/13/2026 10:58:48 AM EST |
| 360.00 | 40.80 | 44.60 | 42.70 | % | 0.12 | 0 | 1 | 0.98 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 370.00 | 51.40 | 53.40 | 52.40 | % | 0.14 | 0 | 2 | 1.10 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 380.00 | 61.00 | 64.20 | 62.60 | % | 0.16 | 0 | 0 | 1.27 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 390.00 | 71.00 | 74.00 | 72.50 | % | 0.19 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 400.00 | 81.00 | 83.60 | 82.30 | % | 0.21 | 0 | 0 | 1.45 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 410.00 | 91.00 | 94.20 | 92.60 | % | 0.23 | 0 | 0 | 1.64 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 420.00 | 100.80 | 104.20 | 102.50 | % | 0.24 | 0 | 0 | 1.76 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 430.00 | 111.00 | 113.80 | 112.40 | % | 0.26 | 0 | 0 | 1.81 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 440.00 | 120.80 | 124.40 | 122.60 | % | 0.28 | 0 | 0 | 1.91 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 450.00 | 131.00 | 133.80 | 132.40 | % | 0.29 | 0 | 0 | 1.99 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 460.00 | 140.80 | 144.60 | 142.70 | % | 0.31 | 0 | 0 | 2.08 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 470.00 | 150.80 | 154.70 | 152.75 | % | 0.33 | 0 | 0 | 2.27 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 480.00 | 160.80 | 164.40 | 162.60 | % | 0.34 | 0 | 0 | 2.36 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 490.00 | 171.00 | 174.60 | 172.80 | % | 0.35 | 0 | 0 | 2.38 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST | |||
| 500.00 | 180.80 | 184.00 | 182.40 | % | 0.36 | 0 | 0 | 2.54 | -1.00 | 0.00 | 0.00 | 4/13/2026 10:58:48 AM EST |