How are AEE butterfly max profit and max loss calculated?

Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the AEE butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 18.60%), the computed maximum profit is $251.80 per contract and the computed maximum loss is -$207.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a AEE butterfly?

The breakeven for the AEE butterfly priced on this page is roughly $107.08 and $112.93 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The AEE market-implied 1-standard-deviation expected move in the same options snapshot is approximately 5.33%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current AEE implied volatility affect this butterfly?

AEE ATM IV is at 18.60% with IV rank near 4.04%, 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.

AEE Butterfly Strategy

AEE (Ameren Corporation), in the Utilities sector, (Regulated Electric industry), listed on NYSE.

Operating across the United States, Ameren Corporation functions as a utility holding company. The enterprise organizes its operations into four primary divisions: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. Its fundamental business involves the rate-regulated production, transmission, and supply of electricity, in addition to the rate-regulated distribution and transmission of natural gas. Ameren generates power using a variety of sources, including coal, nuclear energy, and natural gas, supplemented by renewable alternatives such as hydroelectric, wind, methane gas, and solar. Its customer base encompasses residential homes, commercial businesses, and industrial operations. Established in 1881, Ameren Corporation is headquartered in St.

AEE (Ameren Corporation) trades in the Utilities sector, specifically Regulated Electric, with a market capitalization of approximately $30.12B, a trailing P/E of 19.26, a beta of 0.48 versus the broader market, a 52-week range of 96.57-118.32, average daily share volume of 1.7M, a public-listing history dating back to 1998, approximately 9K full-time employees. These structural characteristics shape how AEE stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.48 indicates AEE has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. AEE pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on AEE?

A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration.

AEE snapshot

As of August 14, 2026, spot at $109.85, ATM IV 18.60%, IV rank 4.04%, expected move 5.33%. The butterfly on AEE below is built from the August 14, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.

Why this butterfly structure on AEE specifically: AEE IV at 18.60% is on the cheap side of its 1-year range, which favors premium-buying structures like a AEE butterfly, with a market-implied 1-standard-deviation move of approximately 5.33% (roughly $5.86 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated AEE expiries trade a higher absolute premium for lower per-day decay. Position sizing on AEE should anchor to the underlying notional of $109.85 per share and to the trader's directional view on AEE stock.

AEE butterfly setup

The AEE butterfly below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With AEE at $109.85 on that close, the first option leg uses a $105.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed AEE chain at a 35-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 AEE shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$105.00	$5.85
Sell 2	Call	$110.00	$2.20
Buy 1	Call	$115.00	$0.63

AEE butterfly risk and reward

Net Premium / Debit: -$207.50
Max Profit (per contract): $251.80
Max Loss (per contract): -$207.50
Breakeven(s): $107.08, $112.93
Risk / Reward Ratio: 1.214

Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit.

AEE butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on AEE. 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.

P&L at expiration across the modeled underlying-price range. Green shading marks profitable regions, red shading marks loss regions. Dotted purple verticals mark breakevens; the solid dark vertical marks current spot.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	-$207.50
$24.30	-77.9%	-$207.50
$48.58	-55.8%	-$207.50
$72.87	-33.7%	-$207.50
$97.16	-11.6%	-$207.50
$121.45	+10.6%	-$207.50
$145.73	+32.7%	-$207.50
$170.02	+54.8%	-$207.50
$194.31	+76.9%	-$207.50
$218.60	+99.0%	-$207.50

When traders use butterfly on AEE

Butterflies on AEE are pinning bets - traders use them when they expect AEE to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.

AEE thesis for this butterfly

The market-implied 1-standard-deviation range for AEE extends from approximately $103.99 on the downside to $115.71 on the upside. A AEE long call butterfly is a pinning play: it pays maximum at the middle strike if AEE settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current AEE IV rank near 4.04% 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 AEE at 18.60%. As a Utilities name, AEE options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to AEE-specific events.

AEE butterfly positions are structurally neutral / pin (limited-risk, limited-reward); 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. AEE positions also carry Utilities sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move AEE alongside the broader basket even when AEE-specific fundamentals are unchanged. Always rebuild the position from current AEE chain quotes before placing a trade.

Frequently asked questions

What is a butterfly on AEE?: A butterfly on AEE is the butterfly strategy applied to AEE (stock). The strategy is structurally neutral / pin (limited-risk, limited-reward): A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration. With AEE stock at $109.85 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed AEE chain strike and the premiums come straight from that session's bid/ask midpoint.
How are AEE butterfly max profit and max loss calculated?: Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the AEE butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 18.60%), the computed maximum profit is $251.80 per contract and the computed maximum loss is -$207.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a AEE butterfly?: The breakeven for the AEE butterfly priced on this page is roughly $107.08 and $112.93 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The AEE market-implied 1-standard-deviation expected move in the same options snapshot is approximately 5.33%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on AEE?: Butterflies on AEE are pinning bets - traders use them when they expect AEE to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
How does current AEE implied volatility affect this butterfly?: AEE ATM IV is at 18.60% with IV rank near 4.04%, 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.