MLTX Butterfly Strategy
MLTX (MoonLake Immunotherapeutics), in the Healthcare sector, (Biotechnology industry), listed on NASDAQ.
MoonLake Immunotherapeutics operates as a clinical-stage biopharmaceutical company, concentrating its efforts on discovering and developing novel therapies. The company's primary focus is the advancement of Sonelokimab, an innovative, investigational Nanobody-based treatment engineered to target inflammatory conditions. Currently, Sonelokimab is undergoing mid-stage (Phase II) clinical trials for a range of inflammatory diseases, including hidradenitis suppurativa, psoriatic arthritis, and both ankylosing spondylitis and radiographic axial spondyloarthritis. Established in 2021, MoonLake Immunotherapeutics is based in Zug, Switzerland.
MLTX (MoonLake Immunotherapeutics) trades in the Healthcare sector, specifically Biotechnology, with a market capitalization of approximately $1.45B, a beta of 1.07 versus the broader market, a 52-week range of 5.95-62.75, average daily share volume of 1.1M, a public-listing history dating back to 2020, approximately 130 full-time employees. These structural characteristics shape how MLTX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.07 places MLTX roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a butterfly on MLTX?
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.
MLTX snapshot
As of August 14, 2026, spot at $16.55, ATM IV 72.20%, IV rank 5.32%, expected move 20.70%. The butterfly on MLTX below is built from the August 14, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.
Why this butterfly structure on MLTX specifically: MLTX IV at 72.20% is on the cheap side of its 1-year range, which favors premium-buying structures like a MLTX butterfly, with a market-implied 1-standard-deviation move of approximately 20.70% (roughly $3.43 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated MLTX expiries trade a higher absolute premium for lower per-day decay. Position sizing on MLTX should anchor to the underlying notional of $16.55 per share and to the trader's directional view on MLTX stock.
MLTX butterfly setup
The MLTX butterfly below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With MLTX at $16.55 on that close, the first option leg uses a $16.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed MLTX chain at a 35-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 MLTX shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $16.00 | $1.80 |
| Sell 2 | Call | $17.00 | $1.35 |
| Buy 1 | Call | $17.00 | $1.35 |
MLTX butterfly risk and reward
- Net Premium / Debit
- -$45.00
- Max Profit (per contract)
- $55.00
- Max Loss (per contract)
- -$45.00
- Breakeven(s)
- $16.45
- Risk / Reward Ratio
- 1.222
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.
MLTX butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on MLTX. 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 | -99.9% | -$45.00 |
| $3.67 | -77.8% | -$45.00 |
| $7.33 | -55.7% | -$45.00 |
| $10.98 | -33.6% | -$45.00 |
| $14.64 | -11.5% | -$45.00 |
| $18.30 | +10.6% | +$55.00 |
| $21.96 | +32.7% | +$55.00 |
| $25.62 | +54.8% | +$55.00 |
| $29.28 | +76.9% | +$55.00 |
| $32.93 | +99.0% | +$55.00 |
When traders use butterfly on MLTX
Butterflies on MLTX are pinning bets - traders use them when they expect MLTX 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.
MLTX thesis for this butterfly
The market-implied 1-standard-deviation range for MLTX extends from approximately $13.12 on the downside to $19.98 on the upside. A MLTX long call butterfly is a pinning play: it pays maximum at the middle strike if MLTX settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current MLTX IV rank near 5.32% 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 MLTX at 72.20%. As a Healthcare name, MLTX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to MLTX-specific events.
MLTX 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. MLTX positions also carry Healthcare sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move MLTX alongside the broader basket even when MLTX-specific fundamentals are unchanged. Always rebuild the position from current MLTX chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on MLTX?
- A butterfly on MLTX is the butterfly strategy applied to MLTX (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 MLTX stock at $16.55 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed MLTX chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are MLTX 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 MLTX butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 72.20%), the computed maximum profit is $55.00 per contract and the computed maximum loss is -$45.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a MLTX butterfly?
- The breakeven for the MLTX butterfly priced on this page is roughly $16.45 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The MLTX market-implied 1-standard-deviation expected move in the same options snapshot is approximately 20.70%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on MLTX?
- Butterflies on MLTX are pinning bets - traders use them when they expect MLTX 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 MLTX implied volatility affect this butterfly?
- MLTX ATM IV is at 72.20% with IV rank near 5.32%, 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.