How are IREN 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 IREN butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 97.70%), the computed maximum profit is $201.27 per contract and the computed maximum loss is -$87.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a IREN butterfly?

The breakeven for the IREN butterfly priced on this page is roughly $46.13 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 IREN market-implied 1-standard-deviation expected move in the same options snapshot is approximately 28.01%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current IREN implied volatility affect this butterfly?

IREN ATM IV is at 97.70% with IV rank near 22.62%, 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.

IREN Butterfly Strategy

IREN (IREN Limited), in the Technology sector, (Information Technology Services industry), listed on NASDAQ.

IREN Limited, established in 2018 and based in Sydney, Australia, operates a comprehensive, vertically integrated data center business spanning Australia and Canada. The company possesses and manages all essential infrastructure, including its computing hardware, electrical systems, and the data center facilities themselves. A primary undertaking for IREN Limited is the mining of Bitcoin, a scarce digital asset created and exchanged via a decentralized, peer-to-peer computer network utilizing specialized Bitcoin software. The company was previously named Iris Energy Limited, officially adopting IREN Limited in November 2024.

IREN (IREN Limited) trades in the Technology sector, specifically Information Technology Services, with a market capitalization of approximately $15.58B, a trailing P/E of 122.98, a beta of 4.30 versus the broader market, a 52-week range of 17.22-76.87, average daily share volume of 45.0M, a public-listing history dating back to 2021, approximately 257 full-time employees. These structural characteristics shape how IREN stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 4.30 indicates IREN has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. The trailing P/E of 122.98 is on the rich side, which tends to correlate with higher earnings-window IV expansion as the market debates whether forward growth supports the multiple.

What is a butterfly on IREN?

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.

IREN snapshot

As of August 14, 2026, spot at $44.33, ATM IV 97.70%, IV rank 22.62%, expected move 28.01%. The butterfly on IREN 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 28-day expiry.

Why this butterfly structure on IREN specifically: IREN IV at 97.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a IREN butterfly, with a market-implied 1-standard-deviation move of approximately 28.01% (roughly $12.42 on the underlying). The 28-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated IREN expiries trade a higher absolute premium for lower per-day decay. Position sizing on IREN should anchor to the underlying notional of $44.33 per share and to the trader's directional view on IREN stock.

IREN butterfly setup

The IREN 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 IREN at $44.33 on that close, the first option leg uses a $42.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed IREN chain at a 28-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 IREN shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$42.00	$5.98
Sell 2	Call	$44.00	$4.93
Buy 1	Call	$47.00	$3.75

IREN butterfly risk and reward

Net Premium / Debit: +$12.50
Max Profit (per contract): $201.27
Max Loss (per contract): -$87.50
Breakeven(s): $46.13
Risk / Reward Ratio: 2.300

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.

IREN butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on IREN. 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%	+$12.50
$9.81	-77.9%	+$12.50
$19.61	-55.8%	+$12.50
$29.41	-33.7%	+$12.50
$39.21	-11.5%	+$12.50
$49.01	+10.6%	-$87.50
$58.81	+32.7%	-$87.50
$68.61	+54.8%	-$87.50
$78.41	+76.9%	-$87.50
$88.21	+99.0%	-$87.50

When traders use butterfly on IREN

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

IREN thesis for this butterfly

The market-implied 1-standard-deviation range for IREN extends from approximately $31.91 on the downside to $56.75 on the upside. A IREN long call butterfly is a pinning play: it pays maximum at the middle strike if IREN settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current IREN IV rank near 22.62% 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 IREN at 97.70%. As a Technology name, IREN options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to IREN-specific events.

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

Frequently asked questions

What is a butterfly on IREN?: A butterfly on IREN is the butterfly strategy applied to IREN (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 IREN stock at $44.33 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed IREN chain strike and the premiums come straight from that session's bid/ask midpoint.
How are IREN 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 IREN butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 97.70%), the computed maximum profit is $201.27 per contract and the computed maximum loss is -$87.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a IREN butterfly?: The breakeven for the IREN butterfly priced on this page is roughly $46.13 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 IREN market-implied 1-standard-deviation expected move in the same options snapshot is approximately 28.01%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on IREN?: Butterflies on IREN are pinning bets - traders use them when they expect IREN 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 IREN implied volatility affect this butterfly?: IREN ATM IV is at 97.70% with IV rank near 22.62%, 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.