Option chain for Aon PLC Class A Ordinary Shares (Ireland) (AON): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 30, 2026, AON had 4 option expirations, from Nov 20, 2026 to Apr 16, 2027, and 759 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 28.6% (+10% on the day) and 554 contracts traded.

For the latest figures, see AON options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (21 days): ATM IV 28.6% (+10%), volume 554
Dec 18, 2026 (49 days): ATM IV 27.3% (+5%), volume 88
Jan 15, 2027 (77 days): ATM IV 27.2% (+3%), volume 91
Apr 16, 2027 (168 days): ATM IV 28.7% (+5%), volume 26

Data as of October 30, 2026.

AON Option Chain

Detailed and comprehensive option chain for each expiration listed for AON. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any AON options strategy.

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