Aon (AON)
NYSE: AON
· Real-Time Price · USD
356.19
4.55 (1.29%)
At close: Sep 26, 2025, 3:59 PM
356.08
-0.03%
After-hours: Sep 26, 2025, 06:24 PM EDT
AON Option Overview
Overview for all option chains of AON. As of September 28, 2025, AON options have an IV of 46.92% and an IV rank of 120.43%. The volume is 89 contracts, which is 28.16% of average daily volume of 316 contracts. The volume put-call ratio is 0.13, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
46.92%IV Rank
100%Historical Volatility
16.7%IV Low
25.14% on Dec 09, 2024IV High
43.22% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
11,780Put-Call Ratio
0.21Put Open Interest
2,071Call Open Interest
9,709Open Interest Avg (30-day)
7,465Today vs Open Interest Avg (30-day)
157.8%Option Volume
Today's Volume
89Put-Call Ratio
0.13Put Volume
10Call Volume
79Volume Avg (30-day)
316Today vs Volume Avg (30-day)
28.16%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 | 49 | 4 | 0.08 | 7,230 | 795 | 0.11 | 46.92% | 360 |
| Nov 21, 2025 | 10 | 2 | 0.2 | 460 | 154 | 0.33 | 29.85% | 360 |
| Dec 19, 2025 | 10 | 0 | 0 | 1,366 | 777 | 0.57 | 26.86% | 350 |
| Jan 16, 2026 | 0 | 3 | 0 | 589 | 311 | 0.53 | 25.08% | 360 |
| Apr 17, 2026 | 10 | 1 | 0.1 | 64 | 34 | 0.53 | 24.45% | 360 |