Aon plc (AON) Most Active Options
The 18 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 Jul 10, 2026, 8:00 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 $410 call | Jan 15, 2027 | 189d | $9.50 | 24.4% | 15 | 0.27 | 80 | 60 | 75.1× avg |
| AON $380 call | Sep 18, 2026 | 70d | $7.68 | 24.8% | 7 | 0.32 | 62 | 7 | 1.2× avg |
| AON $360 call | Jul 17, 2026 | 7d | $2.45 | 19.9% | 0 | 0.39 | 200 | 7 | 3.5× avg |
| AON $370 call | Aug 21, 2026 | 42d | $7.80 | 25.9% | 18 | 0.37 | 88 | 7 | 1.2× avg |
| AON $300 put | Sep 18, 2026 | 70d | $2.58 | 33.7% | 37 | -0.10 | 4 | 2 | 2.2× avg |
| AON $290 put | Sep 18, 2026 | 70d | $1.65 | 38.6% | 20 | -0.09 | 17 | 2 | 0.5× avg |
| AON $370 call | Oct 16, 2026 | 98d | $14.37 | 25.2% | 41 | 0.44 | 86 | 2 | 0.7× avg |
| AON $210 put | Jul 17, 2026 | 7d | $0.13 | 188.5% | 25 | -0.02 | 5 | 2 | 6.0× avg |
| AON $360 put | Oct 16, 2026 | 98d | $20.63 | 26.2% | 13 | -0.48 | 8 | 2 | 5.7× avg |
| AON $420 call | Jan 15, 2027 | 189d | $8.70 | 24.1% | 12 | 0.22 | 40 | 1 | 1.3× avg |
| AON $230 put | Aug 21, 2026 | 42d | $0.86 | 73.8% | 32 | -0.03 | 1 | 1 | 23.5× avg |
| AON $310 put | Aug 21, 2026 | 42d | $2.10 | 37.1% | 55 | -0.11 | 63 | 1 | 1.1× avg |
| AON $330 put | Aug 21, 2026 | 42d | $5.91 | 30.9% | 74 | -0.20 | 7 | 1 | 0.3× avg |
| AON $350 put | Sep 18, 2026 | 70d | $14.00 | 28.0% | 33 | -0.40 | 4 | 1 | 2.1× avg |
| AON $410 call | Oct 16, 2026 | 98d | $4.50 | 23.2% | 6 | 0.15 | 10 | 1 | 1.3× avg |
| AON $420 call | Oct 16, 2026 | 98d | $3.00 | 23.9% | 11 | 0.12 | 20 | 1 | 1.3× avg |
| AON $430 call | Oct 16, 2026 | 98d | $2.00 | 24.5% | 16 | 0.09 | 2 | 1 | 1.3× avg |
| AON $350 call | Jul 17, 2026 | 7d | $7.70 | 23.1% | 20 | 0.74 | 202 | 1 | 0.5× 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 $410 call expiring in 189 days, with 60 contracts traded. Calls dominate the most-active list (10 of the top 18), showing where trading interest concentrates.
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AON Options FAQ
Which AON option contract is most active today?
The most traded AON contract is the $410 call expiring Jan 15, 2027, with 60 contracts traded as of Jul 10, 2026.
How does OptiView rank the most active AON options?
The table lists the 18 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.