How are LECO 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 LECO butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 31.80%), the computed maximum profit is $720.49 per contract and the computed maximum loss is -$220.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a LECO butterfly?

The breakeven for the LECO butterfly priced on this page is roughly $252.20 and $267.80 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 LECO market-implied 1-standard-deviation expected move is approximately 9.12%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current LECO implied volatility affect this butterfly?

LECO ATM IV is at 31.80% with IV rank near 54.35%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.

LECO Butterfly Strategy

LECO (Lincoln Electric Holdings, Inc.), in the Industrials sector, (Manufacturing - Tools & Accessories industry), listed on NASDAQ.

Lincoln Electric Holdings, Inc., through its subsidiaries, designs, develops, manufactures, and sells welding, cutting, and brazing products worldwide. The company operates through three segments: Americas Welding, International Welding, and The Harris Products Group. It offers welding products, including arc welding power sources, plasma cutters, wire feeding systems, robotic welding packages, integrated automation systems, fume extraction equipment, consumable electrodes, fluxes and welding accessories, and specialty welding consumables and fabrication products. The company's product offering also includes computer numeric controlled plasma and oxy-fuel cutting systems, and regulators and torches used in oxy-fuel welding, cutting, and brazing; and consumables used in the brazing and soldering alloys market. In addition, it is involved in the retail business in the United States. Further, the company manufactures copper and aluminum headers, distributor assemblies, and manifolds for the heating, ventilation, and air conditioning sector in the United States and Mexico.

LECO (Lincoln Electric Holdings, Inc.) trades in the Industrials sector, specifically Manufacturing - Tools & Accessories, with a market capitalization of approximately $14.53B, a trailing P/E of 27.01, a beta of 1.25 versus the broader market, a 52-week range of 188.65-310, average daily share volume of 355K, a public-listing history dating back to 1994, approximately 12K full-time employees. These structural characteristics shape how LECO stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.25 places LECO roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. LECO pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on LECO?

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 LECO snapshot

As of May 15, 2026, spot at $260.71, ATM IV 31.80%, IV rank 54.35%, expected move 9.12%. The butterfly on LECO 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 34-day expiry.

Why this butterfly structure on LECO specifically: LECO IV at 31.80% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 9.12% (roughly $23.77 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated LECO expiries trade a higher absolute premium for lower per-day decay. Position sizing on LECO should anchor to the underlying notional of $260.71 per share and to the trader's directional view on LECO stock.

LECO butterfly setup

The LECO 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 LECO near $260.71, the first option leg uses a $250.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed LECO chain at a 34-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 LECO shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$250.00	$17.45
Sell 2	Call	$260.00	$10.65
Buy 1	Call	$270.00	$6.05

LECO butterfly risk and reward

Net Premium / Debit: -$220.00
Max Profit (per contract): $720.49
Max Loss (per contract): -$220.00
Breakeven(s): $252.20, $267.80
Risk / Reward Ratio: 3.275

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.

LECO butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on LECO. 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%	-$220.00
$57.65	-77.9%	-$220.00
$115.30	-55.8%	-$220.00
$172.94	-33.7%	-$220.00
$230.58	-11.6%	-$220.00
$288.23	+10.6%	-$220.00
$345.87	+32.7%	-$220.00
$403.51	+54.8%	-$220.00
$461.16	+76.9%	-$220.00
$518.80	+99.0%	-$220.00

When traders use butterfly on LECO

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

LECO thesis for this butterfly

The market-implied 1-standard-deviation range for LECO extends from approximately $236.94 on the downside to $284.48 on the upside. A LECO long call butterfly is a pinning play: it pays maximum at the middle strike if LECO settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current LECO IV rank near 54.35% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on LECO should anchor more to the directional view and the expected-move geometry. As a Industrials name, LECO options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to LECO-specific events.

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

Frequently asked questions

What is a butterfly on LECO?: A butterfly on LECO is the butterfly strategy applied to LECO (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 LECO stock trading near $260.71, the strikes shown on this page are snapped to the nearest listed LECO chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are LECO 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 LECO butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 31.80%), the computed maximum profit is $720.49 per contract and the computed maximum loss is -$220.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a LECO butterfly?: The breakeven for the LECO butterfly priced on this page is roughly $252.20 and $267.80 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 LECO market-implied 1-standard-deviation expected move is approximately 9.12%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on LECO?: Butterflies on LECO are pinning bets - traders use them when they expect LECO 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 LECO implied volatility affect this butterfly?: LECO ATM IV is at 31.80% with IV rank near 54.35%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.