Options Chain for AON PLC SHS CL A (AON) - $325.00 as of 10/30/2026 7:25:37 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 | 134.60 | 138.90 | 136.75 | % | 0.74 | 0 | 0 | 1.51 | 1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 190.00 | 129.70 | 133.90 | 131.80 | % | 0.69 | 0 | 0 | 1.44 | 1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 195.00 | 124.90 | 128.90 | 126.90 | % | 0.65 | 0 | 0 | 1.37 | 1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 200.00 | 119.70 | 123.90 | 121.80 | % | 0.61 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 210.00 | 109.70 | 113.90 | 111.80 | 148.10 | 0.00 | 0.00% | 0.53 | 0 | 1 | 1.21 | 1.00 | 0.00 | 0.00 | 8/14/2026 | 10/30/2026 3:59:56 PM EST |
| 220.00 | 99.70 | 103.90 | 101.80 | 63.00 | 0.00 | 0.00% | 0.46 | 0 | 2 | 1.10 | 1.00 | 0.00 | 0.00 | 10/15/2026 | 10/30/2026 3:59:56 PM EST |
| 230.00 | 90.40 | 93.80 | 92.10 | 91.02 | 0.00 | 0.00% | 0.40 | 0 | 5 | 0.99 | 1.00 | 0.00 | 0.00 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 240.00 | 80.50 | 83.80 | 82.15 | 75.55 | 0.00 | 0.00% | 0.34 | 0 | 1 | 0.89 | 1.00 | 0.00 | 0.00 | 10/28/2026 | 10/30/2026 3:59:56 PM EST |
| 250.00 | 70.40 | 73.80 | 72.10 | 75.00 | +31.20 | +71.24% | 0.29 | 30 | 32 | 0.75 | 1.00 | 0.00 | -0.01 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 260.00 | 61.00 | 63.70 | 62.35 | 59.50 | 0.00 | 0.00% | 0.24 | 0 | 2 | 0.70 | 1.00 | 0.00 | 0.00 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 270.00 | 51.20 | 53.90 | 52.55 | 45.90 | 0.00 | 0.00% | 0.19 | 0 | 16 | 0.58 | 0.98 | 0.00 | -0.02 | 10/28/2026 | 10/30/2026 3:59:56 PM EST |
| 280.00 | 41.40 | 44.20 | 42.80 | 47.16 | +8.86 | +23.14% | 0.15 | 1 | 98 | 0.47 | 0.95 | 0.00 | -0.08 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 290.00 | 32.00 | 34.70 | 33.35 | 32.00 | 0.00 | 0.00% | 0.12 | 0 | 164 | 0.43 | 0.91 | 0.01 | -0.12 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 300.00 | 23.10 | 25.60 | 24.35 | 26.40 | +7.15 | +37.15% | 0.08 | 3 | 166 | 0.31 | 0.84 | 0.01 | -0.15 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 310.00 | 15.30 | 17.20 | 16.25 | 18.30 | +3.30 | +22.00% | 0.05 | 3 | 319 | 0.29 | 0.72 | 0.01 | -0.20 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 320.00 | 9.30 | 11.30 | 10.30 | 12.20 | +2.00 | +19.61% | 0.03 | 9 | 122 | 0.30 | 0.55 | 0.02 | -0.23 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 330.00 | 4.90 | 7.20 | 6.05 | 6.59 | +2.24 | +51.50% | 0.02 | 4 | 173 | 0.30 | 0.39 | 0.02 | -0.23 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 340.00 | 2.30 | 4.00 | 3.15 | 3.43 | +1.03 | +42.92% | 0.01 | 31 | 219 | 0.30 | 0.26 | 0.01 | -0.20 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 350.00 | 0.85 | 1.90 | 1.38 | 1.55 | +0.90 | +138.47% | 0.00 | 3 | 7 | 0.29 | 0.17 | 0.01 | -0.16 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 360.00 | 0.25 | 1.65 | 0.95 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 155 | 0.31 | 0.10 | 0.01 | -0.12 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 370.00 | 0.00 | 2.60 | 1.30 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 16 | 0.50 | 0.05 | 0.00 | -0.06 | 10/13/2026 | 10/30/2026 3:59:56 PM EST |
| 380.00 | 0.00 | 2.55 | 1.28 | 0.62 | 0.00 | 0.00% | 0.00 | 0 | 63 | 0.56 | 0.02 | 0.00 | -0.04 | 10/16/2026 | 10/30/2026 3:59:56 PM EST |
| 390.00 | 0.00 | 2.40 | 1.20 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.62 | 0.01 | 0.00 | -0.02 | 10/19/2026 | 10/30/2026 3:59:56 PM EST |
| 400.00 | 0.00 | 2.35 | 1.18 | 6.72 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.67 | 0.00 | 0.00 | -0.01 | 8/24/2026 | 10/30/2026 3:59:56 PM EST |
| 410.00 | 0.00 | 2.30 | 1.15 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.72 | 0.00 | 0.00 | 0.00 | 10/7/2026 | 10/30/2026 3:59:56 PM EST |
| 420.00 | 0.00 | 2.25 | 1.13 | % | 0.00 | 0 | 0 | 0.77 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 430.00 | 0.00 | 2.25 | 1.13 | % | 0.00 | 0 | 0 | 0.82 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 440.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.86 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 450.00 | 0.00 | 2.20 | 1.10 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.91 | 0.00 | 0.00 | 0.00 | 8/11/2026 | 10/30/2026 3:59:56 PM EST |
| 460.00 | 0.00 | 2.20 | 1.10 | 1.55 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.95 | 0.00 | 0.00 | 0.00 | 8/11/2026 | 10/30/2026 3:59:56 PM EST |
| 470.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.99 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 480.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 490.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.07 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 500.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.11 | 0.00 | 0.00 | 0.00 | 10/30/2026 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 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.48 | 0.00 | 0.00 | 0.00 | 9/17/2026 | 10/30/2026 3:59:56 PM EST |
| 190.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.42 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 195.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.36 | 0.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 200.00 | 0.00 | 2.15 | 1.08 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 3 | 1.30 | 0.00 | 0.00 | 0.00 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 210.00 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 17 | 1.19 | 0.00 | 0.00 | 0.00 | 10/7/2026 | 10/30/2026 3:59:56 PM EST |
| 220.00 | 0.00 | 2.15 | 1.08 | 1.77 | 0.00 | 0.00% | 0.00 | 0 | 17 | 1.08 | 0.00 | 0.00 | 0.00 | 10/5/2026 | 10/30/2026 3:59:56 PM EST |
| 230.00 | 0.00 | 2.15 | 1.08 | 0.98 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.98 | 0.00 | 0.00 | 0.00 | 10/15/2026 | 10/30/2026 3:59:56 PM EST |
| 240.00 | 0.00 | 2.15 | 1.08 | 0.33 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.88 | 0.00 | 0.00 | 0.00 | 10/26/2026 | 10/30/2026 3:59:56 PM EST |
| 250.00 | 0.05 | 0.70 | 0.38 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 113 | 0.52 | 0.00 | 0.00 | -0.01 | 10/28/2026 | 10/30/2026 3:59:56 PM EST |
| 260.00 | 0.00 | 0.65 | 0.33 | 0.77 | +0.61 | +381.25% | 0.00 | 2 | 236 | 0.52 | 0.00 | 0.00 | 0.00 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 270.00 | 0.00 | 0.55 | 0.28 | 0.43 | -0.42 | -49.42% | 0.00 | 1 | 92 | 0.43 | -0.02 | 0.00 | -0.02 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 280.00 | 0.30 | 0.65 | 0.48 | 0.43 | -0.44 | -50.58% | 0.00 | 4 | 92 | 0.35 | -0.05 | 0.00 | -0.08 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 290.00 | 0.40 | 1.20 | 0.80 | 1.00 | -0.30 | -23.08% | 0.00 | 30 | 45 | 0.30 | -0.09 | 0.01 | -0.12 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 300.00 | 1.15 | 2.40 | 1.78 | 1.75 | -1.20 | -40.68% | 0.01 | 5 | 82 | 0.29 | -0.16 | 0.01 | -0.15 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 310.00 | 3.10 | 5.50 | 4.30 | 3.50 | -1.25 | -26.32% | 0.01 | 424 | 597 | 0.28 | -0.28 | 0.01 | -0.20 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 320.00 | 6.40 | 8.70 | 7.55 | 8.51 | 0.00 | 0.00% | 0.02 | 0 | 118 | 0.28 | -0.45 | 0.02 | -0.23 | 10/29/2026 | 10/30/2026 3:59:56 PM EST |
| 330.00 | 12.40 | 14.30 | 13.35 | 13.34 | +6.04 | +82.74% | 0.04 | 3 | 2 | 0.28 | -0.61 | 0.02 | -0.23 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 340.00 | 19.70 | 21.80 | 20.75 | 61.40 | 0.00 | 0.00% | 0.06 | 0 | 0 | 0.29 | -0.74 | 0.01 | -0.20 | 9/24/2026 | 10/30/2026 3:59:56 PM EST |
| 350.00 | 28.10 | 30.40 | 29.25 | 73.81 | 0.00 | 0.00% | 0.08 | 0 | 3 | 0.28 | -0.83 | 0.01 | -0.16 | 10/1/2026 | 10/30/2026 3:59:56 PM EST |
| 360.00 | 37.30 | 39.80 | 38.55 | 35.10 | +16.90 | +92.86% | 0.11 | 1 | 2 | 0.42 | -0.90 | 0.01 | -0.12 | 10/30/2026 | 10/30/2026 3:59:56 PM EST |
| 370.00 | 47.10 | 49.60 | 48.35 | % | 0.13 | 0 | 0 | 0.45 | -0.95 | 0.00 | -0.06 | 10/30/2026 3:59:56 PM EST | |||
| 380.00 | 56.90 | 60.90 | 58.90 | % | 0.15 | 0 | 0 | 0.58 | -0.98 | 0.00 | -0.04 | 10/30/2026 3:59:56 PM EST | |||
| 390.00 | 66.90 | 71.00 | 68.95 | % | 0.18 | 0 | 0 | 0.64 | -0.99 | 0.00 | -0.02 | 10/30/2026 3:59:56 PM EST | |||
| 400.00 | 76.90 | 81.10 | 79.00 | % | 0.20 | 0 | 0 | 0.70 | -1.00 | 0.00 | -0.01 | 10/30/2026 3:59:56 PM EST | |||
| 410.00 | 86.90 | 91.10 | 89.00 | % | 0.22 | 0 | 0 | 0.75 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 420.00 | 96.90 | 101.10 | 99.00 | % | 0.24 | 0 | 0 | 0.81 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 430.00 | 106.90 | 111.10 | 109.00 | % | 0.25 | 0 | 0 | 0.86 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 440.00 | 116.90 | 121.10 | 119.00 | % | 0.27 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 450.00 | 126.90 | 131.10 | 129.00 | % | 0.29 | 0 | 0 | 0.96 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 460.00 | 136.90 | 141.10 | 139.00 | % | 0.30 | 0 | 0 | 1.00 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 470.00 | 146.90 | 151.00 | 148.95 | % | 0.32 | 0 | 0 | 1.05 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 480.00 | 156.80 | 161.10 | 158.95 | % | 0.33 | 0 | 0 | 1.08 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 490.00 | 166.80 | 171.10 | 168.95 | % | 0.34 | 0 | 0 | 1.12 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST | |||
| 500.00 | 176.80 | 181.10 | 178.95 | % | 0.36 | 0 | 0 | 1.17 | -1.00 | 0.00 | 0.00 | 10/30/2026 3:59:56 PM EST |