FCEL Butterfly Strategy
FCEL (FuelCell Energy, Inc.), in the Industrials sector, (Electrical Equipment & Parts industry), listed on NASDAQ.
FuelCell Energy, Inc., together with its subsidiaries, designs, manufactures, sells, installs, operates, and services stationary fuel cell power plants for distributed baseload power generation. It offers SureSource1500, a 1.4-megawatt (MW) platform; SureSource 3000, a 2.8 MW platform; SureSource 4000, a 3.7 MW platform; SureSource 250, a 250- kilowatt (kW) platform; SureSource 400, a 400-kW platform; and SureSource Hydrogen, a 2.3 MW platform that is designed to produce up to 1,200 kilograms of hydrogen per day for multi-megawatt utility, microgrid, and distributed hydrogen applications, as well as on-site heat and chilling applications. It also provides SureSource Capture system that separates and concentrates carbon dioxide from the flue gases of natural gas, biomass, or coal-fired power plants, as well as industrial facilities; solid oxide fuel cell/solid oxide electrolysis cell stack technology. The company's SureSource power plants generate clean electricity, usable heat, water, and hydrogen. In addition, it provides engineering, procurement, and construction services; project financing services; and real-time monitoring and remote operation, online support system, preventative maintenance, parts and supplies, on-site and classroom training, and power plant refurbishment/recycling services, as well as technical services in the areas of plant operation and performance, and fuel processing. It serves various markets, including utilities and independent power producers, industrial and process applications, education and health care, data centers and communication, wastewater treatment, government, microgrids, food and beverage, and commercial and hospitality.
FCEL (FuelCell Energy, Inc.) trades in the Industrials sector, specifically Electrical Equipment & Parts, with a market capitalization of approximately $1.06B, a beta of 2.23 versus the broader market, a 52-week range of 3.78-20.27, average daily share volume of 4.0M, a public-listing history dating back to 1992, approximately 584 full-time employees. These structural characteristics shape how FCEL stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 2.23 indicates FCEL has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position.
What is a butterfly on FCEL?
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 FCEL snapshot
As of May 15, 2026, spot at $21.76, ATM IV 184.37%, IV rank 72.96%, expected move 52.86%. The butterfly on FCEL 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 FCEL specifically: FCEL IV at 184.37% is rich versus its 1-year range, which makes a premium-buying FCEL butterfly relatively expensive in absolute-cost terms, with a market-implied 1-standard-deviation move of approximately 52.86% (roughly $11.50 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 FCEL expiries trade a higher absolute premium for lower per-day decay. Position sizing on FCEL should anchor to the underlying notional of $21.76 per share and to the trader's directional view on FCEL stock.
FCEL butterfly setup
The FCEL 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 FCEL near $21.76, the first option leg uses a $21.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed FCEL 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 FCEL shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $21.00 | $4.70 |
| Sell 2 | Call | $22.00 | $4.70 |
| Buy 1 | Call | $23.00 | $4.35 |
FCEL butterfly risk and reward
- Net Premium / Debit
- +$35.00
- Max Profit (per contract)
- $125.70
- Max Loss (per contract)
- $35.00
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- 3.592
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.
FCEL butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on FCEL. 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% | +$35.00 |
| $4.82 | -77.8% | +$35.00 |
| $9.63 | -55.7% | +$35.00 |
| $14.44 | -33.6% | +$35.00 |
| $19.25 | -11.5% | +$35.00 |
| $24.06 | +10.6% | +$35.00 |
| $28.87 | +32.7% | +$35.00 |
| $33.68 | +54.8% | +$35.00 |
| $38.49 | +76.9% | +$35.00 |
| $43.30 | +99.0% | +$35.00 |
When traders use butterfly on FCEL
Butterflies on FCEL are pinning bets - traders use them when they expect FCEL 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.
FCEL thesis for this butterfly
The market-implied 1-standard-deviation range for FCEL extends from approximately $10.26 on the downside to $33.26 on the upside. A FCEL long call butterfly is a pinning play: it pays maximum at the middle strike if FCEL settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current FCEL IV rank near 72.96% 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 FCEL at 184.37%. As a Industrials name, FCEL options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to FCEL-specific events.
FCEL 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. FCEL positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move FCEL alongside the broader basket even when FCEL-specific fundamentals are unchanged. Always rebuild the position from current FCEL chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on FCEL?
- A butterfly on FCEL is the butterfly strategy applied to FCEL (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 FCEL stock trading near $21.76, the strikes shown on this page are snapped to the nearest listed FCEL chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are FCEL 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 FCEL butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 184.37%), the computed maximum profit is $125.70 per contract and the computed maximum loss is $35.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a FCEL butterfly?
- The breakeven for the FCEL 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 FCEL market-implied 1-standard-deviation expected move is approximately 52.86%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on FCEL?
- Butterflies on FCEL are pinning bets - traders use them when they expect FCEL 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 FCEL implied volatility affect this butterfly?
- FCEL ATM IV is at 184.37% with IV rank near 72.96%, 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.