How are ATMU 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 ATMU butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 38.40%), the computed maximum profit is $186.80 per contract and the computed maximum loss is -$52.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a ATMU butterfly?

The breakeven for the ATMU butterfly priced on this page is roughly $50.53 and $54.48 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 ATMU market-implied 1-standard-deviation expected move is approximately 11.01%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current ATMU implied volatility affect this butterfly?

ATMU ATM IV is at 38.40% with IV rank near 5.83%, 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.

ATMU Butterfly Strategy

ATMU (Atmus Filtration Technologies Inc.), in the Industrials sector, (Industrial - Pollution & Treatment Controls industry), listed on NYSE.

Atmus Filtration Technologies Inc. designs, manufactures, and sells filtration products under the Fleetguard brand name in North America, Europe, South America, Asia, Australia, Africa, and internationally. It offers fuel filters, lube filters, air filters, crankcase ventilation, hydraulic filters, and coolants, as well as fuel additives. The company's products are used in on-highway and off-highway commercial vehicles; and agriculture, construction, mining, and power generation vehicles and equipment. It serves original equipment manufacturers, dealers/distributors, and end-users. The company was founded in 1958 and is headquartered in Nashville, Tennessee. Atmus Filtration Technologies Inc. operates as a subsidiary of Cummins Inc.

ATMU (Atmus Filtration Technologies Inc.) trades in the Industrials sector, specifically Industrial - Pollution & Treatment Controls, with a market capitalization of approximately $4.42B, a trailing P/E of 20.93, a beta of 1.48 versus the broader market, a 52-week range of 34.575-66.5, average daily share volume of 1.3M, a public-listing history dating back to 2023, approximately 5K full-time employees. These structural characteristics shape how ATMU stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.48 indicates ATMU has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. ATMU pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on ATMU?

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.

Current ATMU snapshot

As of May 15, 2026, spot at $51.61, ATM IV 38.40%, IV rank 5.83%, expected move 11.01%. The butterfly on ATMU 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 63-day expiry.

Why this butterfly structure on ATMU specifically: ATMU IV at 38.40% is on the cheap side of its 1-year range, which favors premium-buying structures like a ATMU butterfly, with a market-implied 1-standard-deviation move of approximately 11.01% (roughly $5.68 on the underlying). The 63-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated ATMU expiries trade a higher absolute premium for lower per-day decay. Position sizing on ATMU should anchor to the underlying notional of $51.61 per share and to the trader's directional view on ATMU stock.

ATMU butterfly setup

The ATMU butterfly below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With ATMU near $51.61, the first option leg uses a $50.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed ATMU chain at a 63-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 ATMU shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$50.00	$4.20
Sell 2	Call	$52.50	$2.88
Buy 1	Call	$55.00	$2.08

ATMU butterfly risk and reward

Net Premium / Debit: -$52.50
Max Profit (per contract): $186.80
Max Loss (per contract): -$52.50
Breakeven(s): $50.53, $54.48
Risk / Reward Ratio: 3.558

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.

ATMU butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on ATMU. 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%	-$52.50
$11.42	-77.9%	-$52.50
$22.83	-55.8%	-$52.50
$34.24	-33.7%	-$52.50
$45.65	-11.5%	-$52.50
$57.06	+10.6%	-$52.50
$68.47	+32.7%	-$52.50
$79.88	+54.8%	-$52.50
$91.29	+76.9%	-$52.50
$102.70	+99.0%	-$52.50

When traders use butterfly on ATMU

Butterflies on ATMU are pinning bets - traders use them when they expect ATMU 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.

ATMU thesis for this butterfly

The market-implied 1-standard-deviation range for ATMU extends from approximately $45.93 on the downside to $57.29 on the upside. A ATMU long call butterfly is a pinning play: it pays maximum at the middle strike if ATMU settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current ATMU IV rank near 5.83% 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 ATMU at 38.40%. As a Industrials name, ATMU options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to ATMU-specific events.

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

Frequently asked questions

What is a butterfly on ATMU?: A butterfly on ATMU is the butterfly strategy applied to ATMU (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 ATMU stock trading near $51.61, the strikes shown on this page are snapped to the nearest listed ATMU chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are ATMU 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 ATMU butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 38.40%), the computed maximum profit is $186.80 per contract and the computed maximum loss is -$52.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a ATMU butterfly?: The breakeven for the ATMU butterfly priced on this page is roughly $50.53 and $54.48 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 ATMU market-implied 1-standard-deviation expected move is approximately 11.01%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on ATMU?: Butterflies on ATMU are pinning bets - traders use them when they expect ATMU 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 ATMU implied volatility affect this butterfly?: ATMU ATM IV is at 38.40% with IV rank near 5.83%, 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.