FLY Butterfly Strategy
FLY (Firefly Aerospace Inc.), in the Industrials sector, (Aerospace & Defense industry), listed on NASDAQ.
Firefly Aerospace Inc. operates as a space and defense technology company and provides mission solutions for national security, government, and commercial customers. It offers integrated launch and space services technology that is committed to enabling launch, transit, and operations in space. The company also provides Alpha, a responsive small launch service; Eclipse, a medium-lift launch vehicle; Blue Ghost, a lunar delivery and operation service; Elytra, which offers space maneuverability and servicing; and Ocula, a lunar imaging service. The company was incorporated in 2017 and is headquartered in Cedar Park, Texas.
FLY (Firefly Aerospace Inc.) trades in the Industrials sector, specifically Aerospace & Defense, with a market capitalization of approximately $6.31B, a beta of -1.14 versus the broader market, a 52-week range of 16-73.8, average daily share volume of 5.6M, a public-listing history dating back to 2025, approximately 780 full-time employees. These structural characteristics shape how FLY stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of -1.14 indicates FLY has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure.
What is a butterfly on FLY?
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 FLY snapshot
As of May 15, 2026, spot at $40.77, ATM IV 115.25%, IV rank 78.69%, expected move 33.04%. The butterfly on FLY 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 28-day expiry.
Why this butterfly structure on FLY specifically: FLY IV at 115.25% is rich versus its 1-year range, which makes a premium-buying FLY butterfly relatively expensive in absolute-cost terms, with a market-implied 1-standard-deviation move of approximately 33.04% (roughly $13.47 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 FLY expiries trade a higher absolute premium for lower per-day decay. Position sizing on FLY should anchor to the underlying notional of $40.77 per share and to the trader's directional view on FLY stock.
FLY butterfly setup
The FLY 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 FLY near $40.77, the first option leg uses a $39.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed FLY 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 FLY shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $39.00 | $5.70 |
| Sell 2 | Call | $41.00 | $5.15 |
| Buy 1 | Call | $43.00 | $4.40 |
FLY butterfly risk and reward
- Net Premium / Debit
- +$20.00
- Max Profit (per contract)
- $217.98
- Max Loss (per contract)
- $20.00
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- 10.899
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.
FLY butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on FLY. 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% | +$20.00 |
| $9.02 | -77.9% | +$20.00 |
| $18.04 | -55.8% | +$20.00 |
| $27.05 | -33.7% | +$20.00 |
| $36.06 | -11.5% | +$20.00 |
| $45.08 | +10.6% | +$20.00 |
| $54.09 | +32.7% | +$20.00 |
| $63.10 | +54.8% | +$20.00 |
| $72.12 | +76.9% | +$20.00 |
| $81.13 | +99.0% | +$20.00 |
When traders use butterfly on FLY
Butterflies on FLY are pinning bets - traders use them when they expect FLY 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.
FLY thesis for this butterfly
The market-implied 1-standard-deviation range for FLY extends from approximately $27.30 on the downside to $54.24 on the upside. A FLY long call butterfly is a pinning play: it pays maximum at the middle strike if FLY settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current FLY IV rank near 78.69% sits in the upper third of its 1-year distribution, which historically reverts; this raises the bar for premium-buying structures and lowers it for premium-selling structures on FLY at 115.25%. As a Industrials name, FLY options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to FLY-specific events.
FLY 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. FLY positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move FLY alongside the broader basket even when FLY-specific fundamentals are unchanged. Always rebuild the position from current FLY chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on FLY?
- A butterfly on FLY is the butterfly strategy applied to FLY (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 FLY stock trading near $40.77, the strikes shown on this page are snapped to the nearest listed FLY chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are FLY 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 FLY butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 115.25%), the computed maximum profit is $217.98 per contract and the computed maximum loss is $20.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a FLY butterfly?
- The breakeven for the FLY butterfly priced on this page is no defined breakeven on the modeled curve 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 FLY market-implied 1-standard-deviation expected move is approximately 33.04%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on FLY?
- Butterflies on FLY are pinning bets - traders use them when they expect FLY 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 FLY implied volatility affect this butterfly?
- FLY ATM IV is at 115.25% with IV rank near 78.69%, which is elevated relative to its 1-year range. Premium-selling structures (covered call, cash-secured put, iron condor) generally look more attractive when IV rank is high; premium-buying structures (long call, long put, debit spreads) are more expensive in that regime.