BIRK Butterfly Strategy
BIRK (Birkenstock Holding plc), in the Consumer Cyclical sector, (Apparel - Footwear & Accessories industry), listed on NYSE.
Birkenstock Holding plc manufactures and sells footwear products. It also offers sandals, shoes, closed-toe silhouettes, skincare products, and accessories. The company sells its products through e-commerce sites and a network of owned retail stores, as well as business-to-business channels. It operates in the United States, Brazil, Canada, Mexico, Europe, APMA, and internationally. Birkenstock Holding plc was founded in 1774 and is based in London, the United Kingdom. Birkenstock Holding plc is a subsidiary of BK LC Lux MidCo S.à r.l.
BIRK (Birkenstock Holding plc) trades in the Consumer Cyclical sector, specifically Apparel - Footwear & Accessories, with a market capitalization of approximately $6.08B, a trailing P/E of 13.95, a beta of 1.15 versus the broader market, a 52-week range of 32.435-59.5, average daily share volume of 2.2M, a public-listing history dating back to 2023, approximately 6K full-time employees. These structural characteristics shape how BIRK stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.15 places BIRK roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a butterfly on BIRK?
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 BIRK snapshot
As of May 15, 2026, spot at $31.54, ATM IV 48.00%, IV rank 13.73%, expected move 13.76%. The butterfly on BIRK 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 245-day expiry.
Why this butterfly structure on BIRK specifically: BIRK IV at 48.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a BIRK butterfly, with a market-implied 1-standard-deviation move of approximately 13.76% (roughly $4.34 on the underlying). The 245-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated BIRK expiries trade a higher absolute premium for lower per-day decay. Position sizing on BIRK should anchor to the underlying notional of $31.54 per share and to the trader's directional view on BIRK stock.
BIRK butterfly setup
The BIRK 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 BIRK near $31.54, the first option leg uses a $30.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed BIRK chain at a 245-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 BIRK shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $30.00 | $6.35 |
| Sell 2 | Call | $32.50 | $5.80 |
| Buy 1 | Call | $32.50 | $5.80 |
BIRK butterfly risk and reward
- Net Premium / Debit
- -$55.00
- Max Profit (per contract)
- $195.00
- Max Loss (per contract)
- -$55.00
- Breakeven(s)
- $30.55
- Risk / Reward Ratio
- 3.545
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.
BIRK butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on BIRK. 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% | -$55.00 |
| $6.98 | -77.9% | -$55.00 |
| $13.96 | -55.8% | -$55.00 |
| $20.93 | -33.6% | -$55.00 |
| $27.90 | -11.5% | -$55.00 |
| $34.87 | +10.6% | +$195.00 |
| $41.85 | +32.7% | +$195.00 |
| $48.82 | +54.8% | +$195.00 |
| $55.79 | +76.9% | +$195.00 |
| $62.76 | +99.0% | +$195.00 |
When traders use butterfly on BIRK
Butterflies on BIRK are pinning bets - traders use them when they expect BIRK 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.
BIRK thesis for this butterfly
The market-implied 1-standard-deviation range for BIRK extends from approximately $27.20 on the downside to $35.88 on the upside. A BIRK long call butterfly is a pinning play: it pays maximum at the middle strike if BIRK settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current BIRK IV rank near 13.73% 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 BIRK at 48.00%. As a Consumer Cyclical name, BIRK options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to BIRK-specific events.
BIRK 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. BIRK positions also carry Consumer Cyclical sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move BIRK alongside the broader basket even when BIRK-specific fundamentals are unchanged. Always rebuild the position from current BIRK chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on BIRK?
- A butterfly on BIRK is the butterfly strategy applied to BIRK (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 BIRK stock trading near $31.54, the strikes shown on this page are snapped to the nearest listed BIRK chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are BIRK 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 BIRK butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 48.00%), the computed maximum profit is $195.00 per contract and the computed maximum loss is -$55.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a BIRK butterfly?
- The breakeven for the BIRK butterfly priced on this page is roughly $30.55 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 BIRK market-implied 1-standard-deviation expected move is approximately 13.76%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on BIRK?
- Butterflies on BIRK are pinning bets - traders use them when they expect BIRK 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 BIRK implied volatility affect this butterfly?
- BIRK ATM IV is at 48.00% with IV rank near 13.73%, 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.