MRTN Butterfly Strategy
MRTN (Marten Transport, Ltd.), in the Industrials sector, (Trucking industry), listed on NASDAQ.
Marten Transport, Ltd. functions as a prominent logistics firm, specializing in the temperature-controlled shipment of goods across the United States, Canada, and Mexico. The company's operations are divided into four main segments. Its Truckload division focuses on conveying food and other consumer packaged items that necessitate either a temperature-controlled or insulated environment. The Dedicated segment provides bespoke transportation solutions, utilizing various equipment like temperature-controlled trailers, dry vans, and other specialized vehicles to fulfill specific client requirements. Through its Intermodal activities, Marten Transport moves customer freight by placing its refrigerated containers and temperature-sensitive trailers on railway flatcars for portions of trips, complemented by its own tractors and contracted carriers for other segments. The Brokerage segment involves coordinating with external carriers to transport goods for clients, primarily utilizing temperature-controlled and dry van equipment.
MRTN (Marten Transport, Ltd.) trades in the Industrials sector, specifically Trucking, with a market capitalization of approximately $1.43B, a trailing P/E of 98.27, a beta of 0.96 versus the broader market, a 52-week range of 9.35-18.48, average daily share volume of 922K, a public-listing history dating back to 1986, approximately 4K full-time employees. These structural characteristics shape how MRTN stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.96 places MRTN roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. The trailing P/E of 98.27 is on the rich side, which tends to correlate with higher earnings-window IV expansion as the market debates whether forward growth supports the multiple. MRTN pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on MRTN?
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 MRTN snapshot
As of June 30, 2026, spot at $17.50, ATM IV 62.00%, IV rank 10.38%, expected move 17.77%. The butterfly on MRTN 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 17-day expiry.
Why this butterfly structure on MRTN specifically: MRTN IV at 62.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a MRTN butterfly, with a market-implied 1-standard-deviation move of approximately 17.77% (roughly $3.11 on the underlying). The 17-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated MRTN expiries trade a higher absolute premium for lower per-day decay. Position sizing on MRTN should anchor to the underlying notional of $17.50 per share and to the trader's directional view on MRTN stock.
MRTN butterfly setup
The MRTN 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 MRTN near $17.50, the first option leg uses a $16.63 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed MRTN chain at a 17-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 MRTN shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $16.63 | N/A |
| Sell 2 | Call | $17.50 | N/A |
| Buy 1 | Call | $18.38 | N/A |
MRTN 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.
MRTN butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on MRTN. 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 MRTN
Butterflies on MRTN are pinning bets - traders use them when they expect MRTN 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.
MRTN thesis for this butterfly
The market-implied 1-standard-deviation range for MRTN extends from approximately $14.39 on the downside to $20.61 on the upside. A MRTN long call butterfly is a pinning play: it pays maximum at the middle strike if MRTN settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current MRTN IV rank near 10.38% 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 MRTN at 62.00%. As a Industrials name, MRTN options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to MRTN-specific events.
MRTN 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. MRTN positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move MRTN alongside the broader basket even when MRTN-specific fundamentals are unchanged. Always rebuild the position from current MRTN chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on MRTN?
- A butterfly on MRTN is the butterfly strategy applied to MRTN (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 MRTN stock trading near $17.50, the strikes shown on this page are snapped to the nearest listed MRTN chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are MRTN 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 MRTN butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 62.00%), 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 MRTN butterfly?
- The breakeven for the MRTN 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 MRTN market-implied 1-standard-deviation expected move is approximately 17.77%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on MRTN?
- Butterflies on MRTN are pinning bets - traders use them when they expect MRTN 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 MRTN implied volatility affect this butterfly?
- MRTN ATM IV is at 62.00% with IV rank near 10.38%, 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.