Price Alert

Aon (AON)

NYSE: AON · Real-Time Price · USD

363.88

3.15 (0.87%)

At close: Oct 03, 2025, 3:59 PM

363.41

-0.13%

After-hours: Oct 03, 2025, 05:43 PM EDT

AON Option Overview

Overview for all option chains of AON. As of October 05, 2025, AON options have an IV of 69.38% and an IV rank of 142.88%. The volume is 136 contracts, which is 42.77% of average daily volume of 318 contracts. The volume put-call ratio is 0.08, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

69.38%

IV Rank

100%

Historical Volatility

16.06%

IV Low

25.14% on Dec 09, 2024

IV High

56.1% on Oct 03, 2025

Open Interest (OI)

Today's Open Interest

11,722

Put-Call Ratio

0.22

Put Open Interest

2,095

Call Open Interest

9,627

Open Interest Avg (30-day)

8,803

Today vs Open Interest Avg (30-day)

133.16%

Option Volume

Today's Volume

136

Put-Call Ratio

0.08

Put Volume

Call Volume

126

Volume Avg (30-day)

318

Today vs Volume Avg (30-day)

42.77%

Option Chain Statistics

This table provides a comprehensive overview of all AON options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	110	8	0.07	7,125	794	0.11	69.38%	360
Nov 21, 2025	1	2	2	464	175	0.38	39.53%	360
Dec 19, 2025	0	0	0	1,369	784	0.57	32.8%	350
Jan 16, 2026	10	0	0	589	307	0.52	30.03%	360
Apr 17, 2026	5	0	0	80	35	0.44	25.33%	350