SPH Butterfly Strategy
SPH (Suburban Propane Partners, L.P.), in the Utilities sector, (Regulated Gas industry), listed on NYSE.
Suburban Propane Partners, L.P., through its subsidiaries, engages in the retail marketing and distribution of propane, fuel oil, and refined fuels. The company operates in four segments: Propane, Fuel Oil and Refined Fuels, Natural Gas and Electricity, and All Other. The Propane segment is involved in the retail distribution of propane to residential, commercial, industrial, and agricultural customers, as well as in the wholesale distribution to industrial end users. It offers propane primarily for space heating, water heating, cooking, and clothes drying in the residential and commercial markets; for use as a motor fuel in internal combustion engines to power over-the-road vehicles, forklifts, and stationary engines, as well as to fire furnaces, as a cutting gas to the industrial customers, and in other process applications; and for tobacco curing, crop drying, poultry brooding, and weed control in the agricultural markets. The Fuel Oil and Refined Fuels segment engages in the retail distribution of fuel oil, diesel, kerosene, and gasoline to residential and commercial customers for use primarily as a source of heat in homes and buildings. The Natural Gas and Electricity segment markets natural gas and electricity to residential and commercial customers in the deregulated energy markets in New York and Pennsylvania.
SPH (Suburban Propane Partners, L.P.) trades in the Utilities sector, specifically Regulated Gas, with a market capitalization of approximately $1.30B, a trailing P/E of 9.79, a beta of 0.38 versus the broader market, a 52-week range of 17.3-20.8, average daily share volume of 125K, a public-listing history dating back to 1996, approximately 3K full-time employees. These structural characteristics shape how SPH stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.38 indicates SPH has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. The trailing P/E of 9.79 is on the value side, where IV often compresses outside event windows because forward growth expectations are already discounted into the share price. SPH pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on SPH?
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 SPH snapshot
As of May 15, 2026, spot at $20.20, ATM IV 21.70%, IV rank 5.43%, expected move 6.22%. The butterfly on SPH 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 SPH specifically: SPH IV at 21.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a SPH butterfly, with a market-implied 1-standard-deviation move of approximately 6.22% (roughly $1.26 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 SPH expiries trade a higher absolute premium for lower per-day decay. Position sizing on SPH should anchor to the underlying notional of $20.20 per share and to the trader's directional view on SPH stock.
SPH butterfly setup
The SPH 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 SPH near $20.20, the first option leg uses a $19.19 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SPH 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 SPH shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $19.19 | N/A |
| Sell 2 | Call | $20.20 | N/A |
| Buy 1 | Call | $21.21 | N/A |
SPH butterfly risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
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.
SPH butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on SPH. 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.
When traders use butterfly on SPH
Butterflies on SPH are pinning bets - traders use them when they expect SPH 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.
SPH thesis for this butterfly
The market-implied 1-standard-deviation range for SPH extends from approximately $18.94 on the downside to $21.46 on the upside. A SPH long call butterfly is a pinning play: it pays maximum at the middle strike if SPH settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current SPH IV rank near 5.43% 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 SPH at 21.70%. As a Utilities name, SPH options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SPH-specific events.
SPH 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. SPH positions also carry Utilities sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SPH alongside the broader basket even when SPH-specific fundamentals are unchanged. Always rebuild the position from current SPH chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on SPH?
- A butterfly on SPH is the butterfly strategy applied to SPH (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 SPH stock trading near $20.20, the strikes shown on this page are snapped to the nearest listed SPH chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are SPH 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 SPH butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 21.70%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a SPH butterfly?
- The breakeven for the SPH 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 SPH market-implied 1-standard-deviation expected move is approximately 6.22%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on SPH?
- Butterflies on SPH are pinning bets - traders use them when they expect SPH 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 SPH implied volatility affect this butterfly?
- SPH ATM IV is at 21.70% with IV rank near 5.43%, 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.