MARS Straddle Strategy
MARS (Roundhill ETF Trust - Roundhill Space & Technology ETF), in the Financial Services sector, (Asset Management industry), listed on CBOE.
MARS targets pure-play companies worldwide involved in the space economy and its enabling technologies. Such companies derive at least 50% of their revenue from activities such as the development, manufacturing, or operation of rocket launch systems, spacecraft and satellites, space-related defense systems, and communications infrastructure. This also includes supporting technologies such as network infrastructure, AI services, software and IT services, semiconductor production, and advanced military technology. The adviser constructs the portfolio using a proprietary thematic-relevance methodology that analyzes company disclosures, financial reports, and industry research to assess each companys connection to the growth of the commercial space economy. The strategy is based on the belief that significant growth opportunities exist in space infrastructure as it becomes increasingly integrated into global economic systems. The fund rebalances its holdings at least quarterly.
MARS (Roundhill ETF Trust - Roundhill Space & Technology ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $44.9M, a beta of 4.86 versus the broader market, a 52-week range of 22.29-45.92, average daily share volume of 74K, a public-listing history dating back to 2026. These structural characteristics shape how MARS etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 4.86 indicates MARS has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position.
What is a straddle on MARS?
A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.
MARS snapshot
As of September 29, 2026, spot at $25.27, ATM IV 164.20%, IV rank 34.66%, expected move 47.07%. The straddle on MARS below is built from the September 29, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 80-day expiry.
Why this straddle structure on MARS specifically: MARS IV at 164.20% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 47.07% (roughly $11.90 on the underlying). The 80-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated MARS expiries trade a higher absolute premium for lower per-day decay. Position sizing on MARS should anchor to the underlying notional of $25.27 per share and to the trader's directional view on MARS etf.
MARS straddle setup
The MARS straddle below is built from the September 29, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With MARS at $25.27 on that close, the first option leg uses a $25.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed MARS chain at a 80-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 MARS shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $25.00 | $3.08 |
| Buy 1 | Put | $25.00 | $1.78 |
MARS straddle risk and reward
- Net Premium / Debit
- -$485.00
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- -$474.41
- Breakeven(s)
- $20.15, $29.85
- Risk / Reward Ratio
- Unbounded
Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.
MARS straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on MARS. 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% | +$2,014.00 |
| $5.60 | -77.9% | +$1,455.38 |
| $11.18 | -55.7% | +$896.75 |
| $16.77 | -33.6% | +$338.13 |
| $22.35 | -11.5% | -$220.49 |
| $27.94 | +10.6% | -$190.88 |
| $33.53 | +32.7% | +$367.74 |
| $39.11 | +54.8% | +$926.36 |
| $44.70 | +76.9% | +$1,484.98 |
| $50.29 | +99.0% | +$2,043.61 |
When traders use straddle on MARS
Straddles on MARS are pure-volatility plays that profit from large moves in either direction; traders typically buy MARS straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
MARS thesis for this straddle
The market-implied 1-standard-deviation range for MARS extends from approximately $13.37 on the downside to $37.17 on the upside. A MARS long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current MARS IV rank near 34.66% is mid-range against its 1-year distribution, so the IV signal is neutral; the straddle thesis on MARS should anchor more to the directional view and the expected-move geometry. As a Financial Services name, MARS options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to MARS-specific events.
MARS straddle positions are structurally neutral / high-volatility (long premium); 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. MARS positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move MARS alongside the broader basket even when MARS-specific fundamentals are unchanged. Always rebuild the position from current MARS chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on MARS?
- A straddle on MARS is the straddle strategy applied to MARS (etf). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With MARS etf at $25.27 on the September 29, 2026 close, the strikes shown on this page are snapped to the nearest listed MARS chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are MARS straddle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the MARS straddle priced from the September 29, 2026 end-of-day chain at a 30-day expiry (ATM IV 164.20%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$474.41 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a MARS straddle?
- The breakeven for the MARS straddle priced on this page is roughly $20.15 and $29.85 at expiration, derived from the September 29, 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 MARS market-implied 1-standard-deviation expected move in the same options snapshot is approximately 47.07%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on MARS?
- Straddles on MARS are pure-volatility plays that profit from large moves in either direction; traders typically buy MARS straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
- How does current MARS implied volatility affect this straddle?
- MARS ATM IV is at 164.20% with IV rank near 34.66%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.