Options Chain for AON PLC SHS CL A (AON) - $344.17 as of 11/19/2025 8:33:51 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 | 157.10 | 161.00 | 159.05 | % | 0.86 | 0 | 0 | 5.32 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 190.00 | 152.10 | 156.00 | 154.05 | % | 0.81 | 0 | 0 | 5.12 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 195.00 | 147.10 | 150.70 | 148.90 | % | 0.76 | 0 | 0 | 4.75 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 200.00 | 142.30 | 146.00 | 144.15 | % | 0.72 | 0 | 0 | 4.74 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 210.00 | 132.30 | 136.00 | 134.15 | % | 0.64 | 0 | 0 | 4.42 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 220.00 | 122.10 | 126.00 | 124.05 | % | 0.56 | 0 | 0 | 4.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 230.00 | 112.10 | 115.80 | 113.95 | % | 0.50 | 0 | 0 | 3.59 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 240.00 | 102.10 | 105.90 | 104.00 | % | 0.43 | 0 | 0 | 3.31 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 250.00 | 92.10 | 95.80 | 93.95 | % | 0.38 | 0 | 0 | 2.97 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 260.00 | 82.30 | 85.70 | 84.00 | % | 0.32 | 0 | 0 | 2.64 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 270.00 | 72.10 | 76.00 | 74.05 | % | 0.27 | 0 | 0 | 2.44 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 280.00 | 62.10 | 65.90 | 64.00 | % | 0.23 | 0 | 0 | 2.13 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 290.00 | 52.10 | 55.80 | 53.95 | % | 0.19 | 0 | 0 | 1.82 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 300.00 | 42.20 | 46.10 | 44.15 | 43.60 | 0.00 | 0.00% | 0.15 | 0 | 1 | 1.61 | 1.00 | 0.00 | 0.00 | 10/22/2025 | 11/19/2025 3:59:56 PM EST |
| 310.00 | 32.30 | 36.10 | 34.20 | % | 0.11 | 0 | 0 | 1.36 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 320.00 | 22.70 | 26.30 | 24.50 | 16.36 | 0.00 | 0.00% | 0.08 | 0 | 2 | 1.08 | 0.97 | 0.01 | -0.23 | 11/3/2025 | 11/19/2025 3:59:56 PM EST |
| 330.00 | 13.20 | 16.20 | 14.70 | 20.15 | 0.00 | 0.00% | 0.04 | 0 | 244 | 0.75 | 0.87 | 0.02 | -0.67 | 11/11/2025 | 11/19/2025 3:59:56 PM EST |
| 340.00 | 4.70 | 8.00 | 6.35 | 11.03 | 0.00 | 0.00% | 0.02 | 0 | 51 | 0.40 | 0.65 | 0.03 | -0.96 | 11/18/2025 | 11/19/2025 3:59:56 PM EST |
| 350.00 | 0.60 | 1.85 | 1.23 | 0.82 | -2.18 | -72.67% | 0.00 | 9 | 621 | 0.33 | 0.27 | 0.03 | -0.80 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 360.00 | 0.00 | 1.65 | 0.83 | 0.25 | -0.55 | -68.75% | 0.00 | 32 | 915 | 0.67 | 0.06 | 0.01 | -0.24 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 370.00 | 0.05 | 1.40 | 0.73 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 2,068 | 0.54 | 0.01 | 0.00 | -0.02 | 11/18/2025 | 11/19/2025 3:59:56 PM EST |
| 380.00 | 0.00 | 0.10 | 0.05 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 323 | 0.64 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:56 PM EST |
| 390.00 | 0.00 | 1.35 | 0.68 | 0.38 | +0.17 | +80.96% | 0.00 | 9 | 560 | 0.94 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 400.00 | 0.00 | 0.20 | 0.10 | 0.05 | -0.99 | -95.20% | 0.00 | 1 | 53 | 1.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 410.00 | 0.00 | 2.15 | 1.08 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 19 | 1.80 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 11/19/2025 3:59:56 PM EST |
| 420.00 | 0.00 | 2.15 | 1.08 | 1.21 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.97 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 11/19/2025 3:59:56 PM EST |
| 430.00 | 0.00 | 0.15 | 0.08 | 0.55 | 0.00 | 0.00% | 0.00 | 0 | 7 | 1.34 | 0.00 | 0.00 | 0.00 | 9/11/2025 | 11/19/2025 3:59:56 PM EST |
| 440.00 | 0.00 | 2.15 | 1.08 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.30 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 11/19/2025 3:59:56 PM EST |
| 450.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.45 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 460.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.60 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.74 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.88 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 490.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 3.01 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 500.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 3.14 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 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 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 190.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 195.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 200.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 4.63 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 210.00 | 0.00 | 2.15 | 1.08 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 1 | 4.27 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/19/2025 3:59:56 PM EST |
| 220.00 | 0.00 | 2.15 | 1.08 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 1 | 3.93 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/19/2025 3:59:56 PM EST |
| 230.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 3.60 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 240.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 3.29 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 250.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 2.98 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 260.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.59 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 11/19/2025 3:59:56 PM EST |
| 270.00 | 0.00 | 2.15 | 1.08 | 0.31 | 0.00 | 0.00% | 0.00 | 0 | 2 | 2.39 | 0.00 | 0.00 | 0.00 | 11/10/2025 | 11/19/2025 3:59:56 PM EST |
| 280.00 | 0.00 | 2.15 | 1.08 | 0.02 | -1.28 | -98.47% | 0.00 | 1 | 5 | 2.11 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 290.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 5 | 42 | 1.02 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 300.00 | 0.00 | 2.15 | 1.08 | 0.05 | -0.02 | -28.58% | 0.00 | 1 | 383 | 1.55 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 310.00 | 0.00 | 0.50 | 0.25 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 24 | 0.88 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:56 PM EST |
| 320.00 | 0.05 | 2.25 | 1.15 | 2.34 | 0.00 | 0.00% | 0.00 | 0 | 133 | 0.73 | -0.03 | 0.01 | -0.23 | 11/14/2025 | 11/19/2025 3:59:56 PM EST |
| 330.00 | 0.05 | 2.35 | 1.20 | 0.94 | 0.00 | 0.00% | 0.00 | 0 | 63 | 0.50 | -0.13 | 0.02 | -0.67 | 11/17/2025 | 11/19/2025 3:59:56 PM EST |
| 340.00 | 1.45 | 4.20 | 2.83 | 0.90 | 0.00 | 0.00% | 0.01 | 0 | 51 | 0.44 | -0.35 | 0.03 | -0.96 | 11/18/2025 | 11/19/2025 3:59:56 PM EST |
| 350.00 | 5.20 | 9.00 | 7.10 | 6.45 | +2.25 | +53.58% | 0.02 | 6 | 39 | 0.51 | -0.73 | 0.03 | -0.80 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 360.00 | 14.20 | 17.80 | 16.00 | 15.75 | -4.56 | -22.46% | 0.04 | 1 | 21 | 0.64 | -0.94 | 0.01 | -0.24 | 11/19/2025 | 11/19/2025 3:59:56 PM EST |
| 370.00 | 24.00 | 27.90 | 25.95 | 28.20 | 0.00 | 0.00% | 0.07 | 0 | 3 | 0.91 | -0.99 | 0.00 | -0.02 | 10/21/2025 | 11/19/2025 3:59:56 PM EST |
| 380.00 | 34.00 | 37.60 | 35.80 | 28.48 | 0.00 | 0.00% | 0.09 | 0 | 4 | 1.04 | -1.00 | 0.00 | 0.00 | 9/23/2025 | 11/19/2025 3:59:56 PM EST |
| 390.00 | 44.00 | 47.80 | 45.90 | 49.44 | 0.00 | 0.00% | 0.12 | 0 | 0 | 1.28 | -1.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:56 PM EST |
| 400.00 | 54.00 | 57.80 | 55.90 | 59.46 | 0.00 | 0.00% | 0.14 | 0 | 0 | 1.46 | -1.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:56 PM EST |
| 410.00 | 64.00 | 67.80 | 65.90 | 38.45 | 0.00 | 0.00% | 0.16 | 0 | 0 | 1.63 | -1.00 | 0.00 | 0.00 | 8/25/2025 | 11/19/2025 3:59:56 PM EST |
| 420.00 | 74.00 | 77.80 | 75.90 | % | 0.18 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 430.00 | 84.00 | 87.80 | 85.90 | % | 0.20 | 0 | 0 | 1.96 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 440.00 | 94.00 | 97.80 | 95.90 | % | 0.22 | 0 | 0 | 2.11 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 450.00 | 104.30 | 107.80 | 106.05 | % | 0.24 | 0 | 0 | 2.26 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 460.00 | 114.40 | 117.80 | 116.10 | % | 0.25 | 0 | 0 | 2.40 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 470.00 | 124.00 | 127.80 | 125.90 | % | 0.27 | 0 | 0 | 2.53 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 480.00 | 134.00 | 137.80 | 135.90 | % | 0.28 | 0 | 0 | 2.67 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 490.00 | 144.00 | 147.80 | 145.90 | % | 0.30 | 0 | 0 | 2.79 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST | |||
| 500.00 | 154.00 | 157.80 | 155.90 | % | 0.31 | 0 | 0 | 2.91 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:56 PM EST |