Aon plc (AON) Most Active Options
The 25 most actively traded Aon plc (AON) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active AON Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| AON $360 call | Oct 16, 2026 | 53d | $14.40 | — | 10 | — | 693 | 440 | 85.3× avg |
| AON $380 call | Jan 15, 2027 | 144d | $16.20 | — | 12 | — | 60 | 440 | 152.3× avg |
| AON $370 call | Sep 18, 2026 | 25d | $5.00 | — | 0 | — | 138 | 48 | 3.7× avg |
| AON $370 call | Oct 16, 2026 | 53d | $9.30 | — | 11 | — | 94 | 33 | 6.4× avg |
| AON $360 call | Sep 18, 2026 | 25d | $9.25 | — | 9 | — | 152 | 25 | 1.9× avg |
| AON $400 call | Oct 16, 2026 | 53d | $2.60 | — | 16 | — | 360 | 24 | 31.6× avg |
| AON $380 call | Sep 18, 2026 | 25d | $2.50 | — | 15 | — | 126 | 11 | 0.8× avg |
| AON $400 call | Sep 18, 2026 | 25d | $0.60 | — | 14 | — | 87 | 10 | 1.1× avg |
| AON $320 put | Sep 18, 2026 | 25d | $0.60 | — | 50 | — | 95 | 8 | 2.7× avg |
| AON $350 call | Sep 18, 2026 | 25d | $14.41 | — | 2 | — | 54 | 6 | 0.7× avg |
| AON $390 call | Jan 15, 2027 | 144d | $13.67 | — | 16 | — | 177 | 5 | 1.7× avg |
| AON $390 call | Sep 18, 2026 | 25d | $1.31 | — | 30 | — | 65 | 3 | 0.2× avg |
| AON $370 call | Nov 20, 2026 | 88d | $15.20 | — | — | — | 7 | 3 | — |
| AON $410 call | Sep 18, 2026 | 25d | $0.65 | — | 27 | — | 165 | 2 | 0.2× avg |
| AON $390 call | Oct 16, 2026 | 53d | $4.13 | — | 15 | — | 356 | 2 | 0.4× avg |
| AON $380 call | Oct 16, 2026 | 53d | $6.22 | — | 11 | — | 158 | 2 | 0.4× avg |
| AON $400 call | Nov 20, 2026 | 88d | $6.72 | — | — | — | — | 2 | — |
| AON $260 put | Oct 16, 2026 | 53d | $0.35 | — | 21 | — | 66 | 2 | 4.4× avg |
| AON $360 put | Nov 20, 2026 | 88d | $17.50 | — | — | — | 0 | 1 | — |
| AON $340 call | Oct 16, 2026 | 53d | $25.10 | — | 15 | — | 104 | 1 | 0.2× avg |
| AON $320 put | Jan 15, 2027 | 144d | $7.80 | — | 26 | — | 20 | 1 | 1.8× avg |
| AON $330 put | Sep 18, 2026 | 25d | $1.68 | — | 48 | — | 28 | 1 | 0.3× avg |
| AON $410 call | Oct 16, 2026 | 53d | $1.55 | — | 21 | — | 115 | 1 | 1.3× avg |
| AON $430 call | Oct 16, 2026 | 53d | $0.70 | — | 42 | — | 4 | 1 | 1.3× avg |
| AON $320 put | Oct 16, 2026 | 53d | $2.30 | — | 18 | — | 547 | 1 | 0.2× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active AON contract today is the $360 call expiring in 53 days, with 440 contracts traded. Calls dominate the most-active list (19 of the top 25), showing where trading interest concentrates.
Explore the payoff profile of option on AON for free
Build multi-leg AON strategies, visualize payoffs, and scan the full US options universe with OptiView.
AON Options FAQ
Which AON option contract is most active today?
The most traded AON contract is the $360 call expiring Oct 16, 2026, with 440 contracts traded as of Aug 24, 2026.
How does OptiView rank the most active AON options?
The table lists the 25 AON contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.