AON Bull Call Spread Strategy
AON (Aon plc), in the Financial Services sector, (Insurance - Brokers industry), listed on NYSE.
Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments. The company offers commercial risk solutions comprising retail and insurance brokerage, specialty solutions, global risk consulting, captives management, and affinity programs; health solutions, such as consulting and brokerage, consumer benefits, and talent advisory services; and wealth solutions, including retirement consulting and investments. It also provides treaty and facultative reinsurance; strategy and technology group solutions; insurance-linked securities, capital raising, strategic advice, restructuring, and merger and acquisition services; and risk management products and solutions, capital market solutions, and corporate finance advisory services. In addition, the company offers strategic design advice and actuarial services; pension risk transfer and integrated pension administration; and investment advisory services on developing and maintaining investment programs across various plan types, including defined benefit plans, defined contribution plans, master trusts, and pooled employer plans for corporations, public pensions, endowments, and foundations. Aon plc was incorporated in 1979 and is headquartered in Dublin, Ireland.
AON (Aon plc) trades in the Financial Services sector, specifically Insurance - Brokers, with a market capitalization of approximately $70.20B, a trailing P/E of 17.87, a beta of 0.71 versus the broader market, a 52-week range of 304.59-381, average daily share volume of 1.6M, a public-listing history dating back to 1980, approximately 60K full-time employees. These structural characteristics shape how AON stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.71 places AON roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. AON pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a bull call spread on AON?
A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width.
Current AON snapshot
As of June 29, 2026, spot at $325.12, ATM IV 22.80%, IV rank 23.49%, expected move 6.54%. The bull call spread on AON below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 18-day expiry.
Why this bull call spread structure on AON specifically: AON IV at 22.80% is on the cheap side of its 1-year range, which favors premium-buying structures like a AON bull call spread, with a market-implied 1-standard-deviation move of approximately 6.54% (roughly $21.25 on the underlying). The 18-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated AON expiries trade a higher absolute premium for lower per-day decay. Position sizing on AON should anchor to the underlying notional of $325.12 per share and to the trader's directional view on AON stock.
AON bull call spread setup
The AON bull call spread below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With AON near $325.12, the first option leg uses a $330.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed AON chain at a 18-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 AON shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $330.00 | $4.60 |
| Sell 1 | Call | $340.00 | $1.60 |
AON bull call spread risk and reward
- Net Premium / Debit
- -$300.00
- Max Profit (per contract)
- $700.00
- Max Loss (per contract)
- -$300.00
- Breakeven(s)
- $333.00
- Risk / Reward Ratio
- 2.333
Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit.
AON bull call spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bull call spread on AON. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$300.00 |
| $71.89 | -77.9% | -$300.00 |
| $143.78 | -55.8% | -$300.00 |
| $215.66 | -33.7% | -$300.00 |
| $287.55 | -11.6% | -$300.00 |
| $359.43 | +10.6% | +$700.00 |
| $431.32 | +32.7% | +$700.00 |
| $503.20 | +54.8% | +$700.00 |
| $575.09 | +76.9% | +$700.00 |
| $646.97 | +99.0% | +$700.00 |
When traders use bull call spread on AON
Bull call spreads on AON reduce the cost of a bullish AON stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
AON thesis for this bull call spread
The market-implied 1-standard-deviation range for AON extends from approximately $303.87 on the downside to $346.37 on the upside. A AON bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on AON, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current AON IV rank near 23.49% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on AON at 22.80%. As a Financial Services name, AON options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to AON-specific events.
AON bull call spread positions are structurally moderately bullish; the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. AON positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move AON alongside the broader basket even when AON-specific fundamentals are unchanged. Long-premium structures like a bull call spread on AON are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current AON chain quotes before placing a trade.
Frequently asked questions
- What is a bull call spread on AON?
- A bull call spread on AON is the bull call spread strategy applied to AON (stock). The strategy is structurally moderately bullish: A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width. With AON stock trading near $325.12, the strikes shown on this page are snapped to the nearest listed AON chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are AON bull call spread max profit and max loss calculated?
- Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the AON bull call spread priced from the end-of-day chain at a 30-day expiry (ATM IV 22.80%), the computed maximum profit is $700.00 per contract and the computed maximum loss is -$300.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a AON bull call spread?
- The breakeven for the AON bull call spread priced on this page is roughly $333.00 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current AON market-implied 1-standard-deviation expected move is approximately 6.54%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a bull call spread on AON?
- Bull call spreads on AON reduce the cost of a bullish AON stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
- How does current AON implied volatility affect this bull call spread?
- AON ATM IV is at 22.80% with IV rank near 23.49%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.