Showing results for AON, 2026-11-20(m), calls & puts
AON Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many AON option contracts are listed?
As of Nov 4, 2026, Aon plc (AON) had 274 listed option contracts across 4 expiration dates, from Nov 20, 2026 to Apr 16, 2027.
When do AON options expire?
Aon had 4 expiration dates as of Nov 4, 2026, 0 of them weekly. The nearest was Nov 20, 2026 and the furthest Apr 16, 2027.
How actively are AON options traded?
334 Aon option contracts traded on Nov 4, 2026, and open interest was 10.96K contracts. Over the past 30 days, volume averaged 648 contracts per day. The AON option volume chart shows volume by strike and expiration date.
Is AON implied volatility high right now?
Aon IV rank is 9, so its 30-day implied volatility of 28.0% is near the bottom of its one-year range. Over the past year it ranged from 16.8% on Dec 22, 2025 to 140.9% on Jul 17, 2026. See the AON implied volatility history for a longer view.
What is Aon plc?
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions.