Options Chain for AON PLC SHS CL A (AON) - $337.73 as of 10/27/2025 2:08:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 180.00 | 154.90 | 159.00 | 156.95 | 192.90 | 0.00 | 0.00% | 0.87 | 0 | 1 | 1.06 | 1.00 | 0.00 | 0.00 | 4/11/2025 | 10/27/2025 1:58:52 PM EST |
| 185.00 | 150.00 | 154.00 | 152.00 | % | 0.82 | 0 | 0 | 1.02 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 190.00 | 145.00 | 148.70 | 146.85 | 167.10 | 0.00 | 0.00% | 0.77 | 0 | 1 | 0.99 | 1.00 | 0.00 | 0.00 | 5/5/2025 | 10/27/2025 1:58:52 PM EST |
| 195.00 | 140.10 | 143.90 | 142.00 | % | 0.73 | 0 | 0 | 0.94 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 200.00 | 135.10 | 139.20 | 137.15 | % | 0.69 | 0 | 0 | 0.91 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 210.00 | 125.20 | 129.30 | 127.25 | 159.10 | 0.00 | 0.00% | 0.61 | 0 | 3 | 0.84 | 1.00 | 0.00 | 0.00 | 8/8/2025 | 10/27/2025 1:58:52 PM EST |
| 220.00 | 115.40 | 119.40 | 117.40 | 170.00 | 0.00 | 0.00% | 0.53 | 0 | 1 | 0.78 | 1.00 | 0.00 | 0.00 | 2/11/2025 | 10/27/2025 1:58:52 PM EST |
| 230.00 | 105.50 | 109.50 | 107.50 | % | 0.47 | 0 | 0 | 0.72 | 1.00 | 0.00 | -0.01 | 10/27/2025 1:58:52 PM EST | |||
| 240.00 | 95.80 | 99.00 | 97.40 | % | 0.41 | 0 | 0 | 0.66 | 0.99 | 0.00 | -0.02 | 10/27/2025 1:58:52 PM EST | |||
| 250.00 | 86.30 | 89.30 | 87.80 | 142.00 | 0.00 | 0.00% | 0.35 | 0 | 1 | 0.48 | 0.99 | 0.00 | -0.02 | 2/11/2025 | 10/27/2025 1:58:52 PM EST |
| 260.00 | 76.30 | 79.50 | 77.90 | 117.70 | 0.00 | 0.00% | 0.30 | 0 | 1 | 0.35 | 0.98 | 0.00 | -0.03 | 4/17/2025 | 10/27/2025 1:58:52 PM EST |
| 270.00 | 66.90 | 70.00 | 68.45 | 101.80 | 0.00 | 0.00% | 0.25 | 0 | 1 | 0.46 | 0.96 | 0.00 | -0.07 | 12/17/2024 | 10/27/2025 1:58:52 PM EST |
| 280.00 | 57.40 | 60.50 | 58.95 | % | 0.21 | 0 | 0 | 0.42 | 0.94 | 0.00 | -0.08 | 10/27/2025 1:58:52 PM EST | |||
| 290.00 | 48.10 | 51.00 | 49.55 | 74.00 | 0.00 | 0.00% | 0.17 | 0 | 6 | 0.28 | 0.91 | 0.00 | -0.10 | 5/12/2025 | 10/27/2025 1:58:52 PM EST |
| 300.00 | 38.90 | 42.00 | 40.45 | 105.90 | 0.00 | 0.00% | 0.13 | 0 | 3 | 0.28 | 0.86 | 0.01 | -0.12 | 11/25/2024 | 10/27/2025 1:58:52 PM EST |
| 310.00 | 30.80 | 33.50 | 32.15 | 66.28 | 0.00 | 0.00% | 0.10 | 0 | 6 | 0.28 | 0.80 | 0.01 | -0.14 | 8/15/2025 | 10/27/2025 1:58:52 PM EST |
| 320.00 | 22.80 | 25.60 | 24.20 | 50.80 | 0.00 | 0.00% | 0.08 | 0 | 6 | 0.26 | 0.72 | 0.01 | -0.15 | 7/10/2025 | 10/27/2025 1:58:52 PM EST |
| 330.00 | 16.20 | 18.70 | 17.45 | 47.10 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.25 | 0.62 | 0.01 | -0.15 | 9/2/2025 | 10/27/2025 1:58:52 PM EST |
| 340.00 | 11.10 | 13.30 | 12.20 | 12.70 | -2.30 | -15.34% | 0.04 | 1 | 9 | 0.25 | 0.50 | 0.01 | -0.15 | 10/27/2025 | 10/27/2025 1:58:52 PM EST |
| 350.00 | 7.10 | 9.10 | 8.10 | 9.20 | 0.00 | 0.00% | 0.02 | 0 | 53 | 0.25 | 0.38 | 0.01 | -0.13 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 360.00 | 3.90 | 6.00 | 4.95 | 6.44 | 0.00 | 0.00% | 0.01 | 0 | 30 | 0.25 | 0.28 | 0.01 | -0.12 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 370.00 | 2.00 | 3.70 | 2.85 | 3.50 | -0.63 | -15.26% | 0.01 | 1 | 82 | 0.24 | 0.19 | 0.01 | -0.09 | 10/27/2025 | 10/27/2025 1:58:52 PM EST |
| 380.00 | 1.45 | 3.30 | 2.38 | 2.70 | 0.00 | 0.00% | 0.01 | 0 | 153 | 0.27 | 0.13 | 0.01 | -0.07 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 390.00 | 0.45 | 2.95 | 1.70 | 1.35 | 0.00 | 0.00% | 0.00 | 0 | 140 | 0.27 | 0.08 | 0.00 | -0.05 | 10/21/2025 | 10/27/2025 1:58:52 PM EST |
| 400.00 | 0.00 | 2.55 | 1.28 | 0.50 | 0.00 | 0.00% | 0.00 | 0 | 153 | 0.36 | 0.05 | 0.00 | -0.03 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 410.00 | 0.00 | 2.35 | 1.18 | 2.75 | 0.00 | 0.00% | 0.00 | 0 | 194 | 0.39 | 0.03 | 0.00 | -0.02 | 10/7/2025 | 10/27/2025 1:58:52 PM EST |
| 420.00 | 0.00 | 2.25 | 1.13 | 0.27 | 0.00 | 0.00% | 0.00 | 0 | 110 | 0.42 | 0.02 | 0.00 | -0.01 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 430.00 | 0.00 | 2.20 | 1.10 | 1.40 | 0.00 | 0.00% | 0.00 | 0 | 158 | 0.45 | 0.01 | 0.00 | -0.01 | 9/12/2025 | 10/27/2025 1:58:52 PM EST |
| 440.00 | 0.00 | 2.15 | 1.08 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.48 | 0.00 | 0.00 | 0.00 | 7/2/2025 | 10/27/2025 1:58:52 PM EST |
| 450.00 | 0.00 | 2.15 | 1.08 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 46 | 0.51 | 0.00 | 0.00 | 0.00 | 7/2/2025 | 10/27/2025 1:58:52 PM EST |
| 460.00 | 0.00 | 2.15 | 1.08 | 2.45 | 0.00 | 0.00% | 0.00 | 0 | 35 | 0.53 | 0.00 | 0.00 | 0.00 | 6/30/2025 | 10/27/2025 1:58:52 PM EST |
| 470.00 | 0.00 | 0.35 | 0.18 | 0.98 | 0.00 | 0.00% | 0.00 | 0 | 73 | 0.41 | 0.00 | 0.00 | 0.00 | 8/13/2025 | 10/27/2025 1:58:52 PM EST |
| 480.00 | 0.00 | 2.15 | 1.08 | 1.35 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.59 | 0.00 | 0.00 | 0.00 | 4/9/2025 | 10/27/2025 1:58:52 PM EST |
| 490.00 | 0.00 | 2.15 | 1.08 | 2.95 | 0.00 | 0.00% | 0.00 | 0 | 36 | 0.61 | 0.00 | 0.00 | 0.00 | 3/21/2025 | 10/27/2025 1:58:52 PM EST |
| 500.00 | 0.00 | 2.15 | 1.08 | 2.55 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.64 | 0.00 | 0.00 | 0.00 | 3/28/2025 | 10/27/2025 1:58:52 PM EST |
| 520.00 | 0.00 | 2.15 | 1.08 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.69 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/27/2025 1:58:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 180.00 | 0.00 | 2.15 | 1.08 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 3 | 1.02 | 0.00 | 0.00 | 0.00 | 7/8/2025 | 10/27/2025 1:58:52 PM EST |
| 185.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.98 | 0.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 190.00 | 0.00 | 0.60 | 0.30 | 0.85 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.75 | 0.00 | 0.00 | 0.00 | 4/22/2025 | 10/27/2025 1:58:52 PM EST |
| 195.00 | 0.00 | 2.20 | 1.10 | 0.85 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.91 | 0.00 | 0.00 | 0.00 | 5/1/2025 | 10/27/2025 1:58:52 PM EST |
| 200.00 | 0.00 | 2.20 | 1.10 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.88 | 0.00 | 0.00 | 0.00 | 5/1/2025 | 10/27/2025 1:58:52 PM EST |
| 210.00 | 0.00 | 2.25 | 1.13 | 1.35 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.81 | 0.00 | 0.00 | 0.00 | 4/30/2025 | 10/27/2025 1:58:52 PM EST |
| 220.00 | 0.00 | 2.30 | 1.15 | 0.85 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.75 | 0.00 | 0.00 | 0.00 | 6/16/2025 | 10/27/2025 1:58:52 PM EST |
| 230.00 | 0.00 | 2.40 | 1.20 | 1.95 | 0.00 | 0.00% | 0.01 | 0 | 57 | 0.69 | 0.00 | 0.00 | -0.01 | 4/22/2025 | 10/27/2025 1:58:52 PM EST |
| 240.00 | 0.00 | 2.60 | 1.30 | 0.90 | 0.00 | 0.00% | 0.01 | 0 | 5 | 0.64 | -0.01 | 0.00 | -0.02 | 6/26/2025 | 10/27/2025 1:58:52 PM EST |
| 250.00 | 0.00 | 2.80 | 1.40 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 83 | 0.59 | -0.01 | 0.00 | -0.02 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 260.00 | 0.00 | 3.00 | 1.50 | 1.55 | 0.00 | 0.00% | 0.01 | 0 | 41 | 0.54 | -0.02 | 0.00 | -0.03 | 7/14/2025 | 10/27/2025 1:58:52 PM EST |
| 270.00 | 0.05 | 2.85 | 1.45 | 1.71 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.36 | -0.04 | 0.00 | -0.07 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 280.00 | 0.80 | 3.20 | 2.00 | 2.07 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.37 | -0.06 | 0.00 | -0.08 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 290.00 | 1.35 | 3.40 | 2.38 | 2.56 | 0.00 | 0.00% | 0.01 | 0 | 41 | 0.34 | -0.09 | 0.00 | -0.10 | 10/24/2025 | 10/27/2025 1:58:52 PM EST |
| 300.00 | 2.15 | 4.00 | 3.08 | 3.10 | 0.00 | 0.00% | 0.01 | 0 | 23 | 0.31 | -0.14 | 0.01 | -0.12 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 310.00 | 3.40 | 5.10 | 4.25 | 4.30 | 0.00 | 0.00% | 0.01 | 0 | 19 | 0.29 | -0.20 | 0.01 | -0.14 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 320.00 | 5.40 | 7.20 | 6.30 | 5.50 | 0.00 | 0.00% | 0.02 | 0 | 74 | 0.27 | -0.28 | 0.01 | -0.15 | 10/20/2025 | 10/27/2025 1:58:52 PM EST |
| 330.00 | 8.60 | 10.60 | 9.60 | 8.28 | 0.00 | 0.00% | 0.03 | 0 | 70 | 0.26 | -0.38 | 0.01 | -0.15 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 340.00 | 13.10 | 15.50 | 14.30 | 12.30 | 0.00 | 0.00% | 0.04 | 0 | 138 | 0.26 | -0.50 | 0.01 | -0.15 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 350.00 | 19.30 | 21.50 | 20.40 | 17.10 | 0.00 | 0.00% | 0.06 | 0 | 101 | 0.26 | -0.62 | 0.01 | -0.13 | 10/17/2025 | 10/27/2025 1:58:52 PM EST |
| 360.00 | 26.40 | 28.90 | 27.65 | 12.02 | 0.00 | 0.00% | 0.08 | 0 | 16 | 0.25 | -0.72 | 0.01 | -0.12 | 10/7/2025 | 10/27/2025 1:58:52 PM EST |
| 370.00 | 34.20 | 37.10 | 35.65 | 33.16 | 0.00 | 0.00% | 0.10 | 0 | 25 | 0.29 | -0.81 | 0.01 | -0.09 | 10/23/2025 | 10/27/2025 1:58:52 PM EST |
| 380.00 | 43.50 | 46.20 | 44.85 | 27.27 | 0.00 | 0.00% | 0.12 | 0 | 34 | 0.31 | -0.87 | 0.01 | -0.07 | 10/13/2025 | 10/27/2025 1:58:52 PM EST |
| 390.00 | 53.00 | 56.20 | 54.60 | 24.20 | 0.00 | 0.00% | 0.14 | 0 | 3 | 0.35 | -0.92 | 0.00 | -0.05 | 8/25/2025 | 10/27/2025 1:58:52 PM EST |
| 400.00 | 62.80 | 66.10 | 64.45 | 51.02 | 0.00 | 0.00% | 0.16 | 0 | 1 | 0.36 | -0.95 | 0.00 | -0.03 | 6/20/2025 | 10/27/2025 1:58:52 PM EST |
| 410.00 | 72.10 | 76.20 | 74.15 | 50.22 | 0.00 | 0.00% | 0.18 | 0 | 0 | 0.42 | -0.97 | 0.00 | -0.02 | 8/4/2025 | 10/27/2025 1:58:52 PM EST |
| 420.00 | 82.10 | 86.10 | 84.10 | 59.95 | 0.00 | 0.00% | 0.20 | 0 | 0 | 0.46 | -0.98 | 0.00 | -0.01 | 9/17/2025 | 10/27/2025 1:58:52 PM EST |
| 430.00 | 92.20 | 96.10 | 94.15 | % | 0.22 | 0 | 0 | 0.51 | -0.99 | 0.00 | -0.01 | 10/27/2025 1:58:52 PM EST | |||
| 440.00 | 102.10 | 106.10 | 104.10 | 76.50 | 0.00 | 0.00% | 0.24 | 0 | 0 | 0.51 | -1.00 | 0.00 | 0.00 | 4/7/2025 | 10/27/2025 1:58:52 PM EST |
| 450.00 | 112.20 | 116.10 | 114.15 | 87.80 | 0.00 | 0.00% | 0.25 | 0 | 0 | 0.54 | -1.00 | 0.00 | 0.00 | 4/7/2025 | 10/27/2025 1:58:52 PM EST |
| 460.00 | 122.00 | 126.10 | 124.05 | % | 0.27 | 0 | 0 | 0.57 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 470.00 | 132.00 | 136.10 | 134.05 | % | 0.29 | 0 | 0 | 0.62 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 480.00 | 142.10 | 146.10 | 144.10 | % | 0.30 | 0 | 0 | 0.63 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 490.00 | 152.00 | 156.10 | 154.05 | % | 0.31 | 0 | 0 | 0.69 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 500.00 | 162.00 | 166.10 | 164.05 | % | 0.33 | 0 | 0 | 0.68 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST | |||
| 520.00 | 182.60 | 186.10 | 184.35 | % | 0.35 | 0 | 0 | 0.76 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:58:52 PM EST |