AON - Aon plc

Aon plc, a professional services firm, provides advice and solutions to clients focused on risk, retirement, and health worldwide. It offers commercial risk solutions, including retail brokerage, cyber, and global risk consulting solutions, as well as acts as a captives management; and health solutions, such as health and benefits brokerages, and health care exchanges. The company also provides treaty and facultative reinsurance, as well as insurance-linked securities, capital raising, strategic advice, restructuring, and mergers and acquisitions services; and corporate finance advisory services and capital markets solutions products.

As of May 15, 2026: spot at $318.44, ATM IV 25.5%, max pain $320.00, net GEX $2.9M.

Sector
Financial Services
Industry
Insurance - Brokers
Market Cap
$66.40B
P/E Ratio
16.90
Beta
0.71
52-Week Range
304.59-381
Dividend Yield
$3.06
CEO
Gregory Clarence Case
Employees
60,000
IPO Date
Jun 2, 1980
Exchange
NYSE

What AON Looks Like to Options Traders Today

IV rank of 32.0% sits near the 1-year median, where strategy choice depends on directional conviction and the event calendar rather than vol regime alone; positive net gamma exposure ($2.9M) means dealers hedge against trend, damping realized volatility and biasing price toward heavy-OI strikes; the 25-delta skew (0.050) prices calls richer than puts, often reflecting upside speculation or squeeze risk.

What This Page Covers

The AON overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure. Corporate data is on fundamentals, earnings, analyst ratings, and insider trading.

Frequently asked AON overview questions

What is AON?
AON is the ticker symbol for Aon plc, a listed security. Aon plc, a professional services firm, provides advice and solutions to clients focused on risk, retirement, and health worldwide. It offers commercial risk solutions, including retail brokerage, cyber, and global risk consulting solutions, as well as acts as a captives management; and health solutions, such as health and benefits brokerages, and health care exchanges. Listed on NYSE. AON is the equity ticker shown on this page; equity options traders use the security for directional, volatility, and income strategies via the listed options chain.
What does the AON options snapshot look like today?
As of May 15, 2026, the AON options snapshot shows spot at $318.44, ATM IV 25.5%, IV rank 32.0%, max pain $320.00, net GEX $2.9M, expected move 7.31%. The full options chain, Greeks by strike and expiration, per-strike open-interest distribution, dealer gamma and delta exposure, and the volatility skew surface are linked from this overview page. Each per-metric route refreshes once per trading session and reflects the most recent close-of-business listed-options state.
What are AON's key statistics?
Aon plc (AON) carries a market capitalization of $66.40B, trailing P/E ratio of 16.90, beta of 0.71 relative to the broader market, 52-week range of 304.59-381. Full income statement, balance sheet, cash flow, and TTM ratio history is on the per-ticker fundamentals page; daily price history and 52-week levels are accessible from the same view. These structural inputs frame how the options market prices implied volatility around earnings windows and capital events.
What sector or industry does AON belong to?
Aon plc operates in the Financial Services sector, in the Insurance - Brokers industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare AON's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
How current is the AON data on this page?
The options snapshot above is dated May 15, 2026 and refreshes once per session, with all per-strike Greeks and exposure aggregates recomputed at the daily close. Company-profile fields (sector, industry, market cap, P/E, IPO date) refresh from the vendor feed nightly. Financials and earnings refresh as 10-K and 10-Q filings are parsed (typically within several business days of the actual report). FINRA microstructure data refreshes on the source's cadence (daily for short volume, bi-monthly for short interest, weekly for the OTC volume file, twice-monthly for SEC FTD).