SLGN Butterfly Strategy
SLGN (Silgan Holdings Inc.), in the Consumer Cyclical sector, (Packaging & Containers industry), listed on NYSE.
Silgan Holdings Inc., together with its subsidiaries, manufactures and sells rigid packaging for consumer goods products in North America, Europe, and internationally. It operates through three segments: Dispensing and Specialty Closures, Metal Containers, and Custom Containers. The Metal Containers segment manufactures and sells steel and aluminum containers for food products, such as pet food, vegetables, soups, proteins, tomato based products, adult nutritional drinks, fruits, and other miscellaneous food products, as well as general line metal containers primarily for chemicals. The Dispensing and Specialty Closures segment offers a range of metal and plastic closures, and dispensing systems for use in food, beverage, health care, garden, home, personal care, and beauty products, as well as capping/sealing equipment and detection systems. The Custom Containers segment manufactures and sells custom designed and stock plastic containers for use in personal care and health care; food and beverage; household and industrial chemical; pharmaceutical; pet food and care; agricultural; automotive; and marine chemical products. This segment also provides plastic thermoformed barrier and non-barrier bowls, and trays for food products, such as soups, other ready-to-eat meals, and pet food products; and plastic closures, caps, sifters, and fitments, as well as thermoformed tubs for food, household, and personal care products, including soft fabric wipes.
SLGN (Silgan Holdings Inc.) trades in the Consumer Cyclical sector, specifically Packaging & Containers, with a market capitalization of approximately $4.14B, a trailing P/E of 14.59, a beta of 0.74 versus the broader market, a 52-week range of 36.15-57.04, average daily share volume of 840K, a public-listing history dating back to 1997, approximately 17K full-time employees. These structural characteristics shape how SLGN stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.74 places SLGN roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SLGN pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on SLGN?
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 SLGN snapshot
As of May 15, 2026, spot at $36.77, ATM IV 25.40%, IV rank 3.00%, expected move 7.28%. The butterfly on SLGN 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 SLGN specifically: SLGN IV at 25.40% is on the cheap side of its 1-year range, which favors premium-buying structures like a SLGN butterfly, with a market-implied 1-standard-deviation move of approximately 7.28% (roughly $2.68 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 SLGN expiries trade a higher absolute premium for lower per-day decay. Position sizing on SLGN should anchor to the underlying notional of $36.77 per share and to the trader's directional view on SLGN stock.
SLGN butterfly setup
The SLGN 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 SLGN near $36.77, the first option leg uses a $34.93 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SLGN 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 SLGN shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $34.93 | N/A |
| Sell 2 | Call | $36.77 | N/A |
| Buy 1 | Call | $38.61 | N/A |
SLGN 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.
SLGN butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on SLGN. 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 SLGN
Butterflies on SLGN are pinning bets - traders use them when they expect SLGN 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.
SLGN thesis for this butterfly
The market-implied 1-standard-deviation range for SLGN extends from approximately $34.09 on the downside to $39.45 on the upside. A SLGN long call butterfly is a pinning play: it pays maximum at the middle strike if SLGN settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current SLGN IV rank near 3.00% 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 SLGN at 25.40%. As a Consumer Cyclical name, SLGN options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SLGN-specific events.
SLGN 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. SLGN positions also carry Consumer Cyclical sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SLGN alongside the broader basket even when SLGN-specific fundamentals are unchanged. Always rebuild the position from current SLGN chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on SLGN?
- A butterfly on SLGN is the butterfly strategy applied to SLGN (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 SLGN stock trading near $36.77, the strikes shown on this page are snapped to the nearest listed SLGN chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are SLGN 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 SLGN butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 25.40%), 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 SLGN butterfly?
- The breakeven for the SLGN 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 SLGN market-implied 1-standard-deviation expected move is approximately 7.28%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on SLGN?
- Butterflies on SLGN are pinning bets - traders use them when they expect SLGN 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 SLGN implied volatility affect this butterfly?
- SLGN ATM IV is at 25.40% with IV rank near 3.00%, 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.