How are STXX 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 STXX straddle priced from the September 29, 2026 end-of-day chain at a 30-day expiry (ATM IV 129.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$999.23 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a STXX straddle?

The breakeven for the STXX straddle priced on this page is roughly $35.00 and $55.00 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 STXX market-implied 1-standard-deviation expected move in the same options snapshot is approximately 37.24%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current STXX implied volatility affect this straddle?

Current STXX ATM IV is 129.90%; IV rank context is unavailable in the current snapshot.

STXX Straddle Strategy

STXX (Investment Managers Series Trust II - Tradr 2X Long STX Daily ETF), in the Financial Services sector, (Asset Management industry), listed on CBOE.

STXX is a short-term tactical tool that aims to deliver twice (200%) the daily performance of Seagate Technology Holdings plc (STX), before fees and expenses. The fund primarily enters into total return swap agreements with major global financial institutions that mirror STXs daily returns. In case swaps are unavailable or less efficient, the fund may use FLEX call options or directly hold STX stock. Purchasers holding shares for longer than a day will need to monitor and rebalance their position frequently to attempt to achieve the 2x multiple. Purchasers should conduct their own individual stock research prior to initiating a position and trade with conviction. Due to the complexities of the product, shares tend to perform as anticipated only when the underlying shares are trending, and holders are on the positive corresponding side of that trade.

STXX (Investment Managers Series Trust II - Tradr 2X Long STX Daily ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $14.6M, a beta of 9.92 versus the broader market, a 52-week range of 22.23-86.89, average daily share volume of 85K, a public-listing history dating back to 2026. These structural characteristics shape how STXX etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 9.92 indicates STXX 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 STXX?

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.

STXX snapshot

As of September 29, 2026, spot at $45.23, ATM IV 129.90%, expected move 37.24%. The straddle on STXX 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 17-day expiry.

Why this straddle structure on STXX specifically: IV rank is unavailable in the current snapshot, so regime-based timing for STXX is inferred from ATM IV at 129.90% alone, with a market-implied 1-standard-deviation move of approximately 37.24% (roughly $16.84 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 STXX expiries trade a higher absolute premium for lower per-day decay. Position sizing on STXX should anchor to the underlying notional of $45.23 per share and to the trader's directional view on STXX etf.

STXX straddle setup

The STXX 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 STXX at $45.23 on that close, the first option leg uses a $45.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed STXX 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 STXX shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$45.00	$4.90
Buy 1	Put	$45.00	$5.10

STXX straddle risk and reward

Net Premium / Debit: -$1,000.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$999.23
Breakeven(s): $35.00, $55.00
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.

STXX straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on STXX. 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.

P&L at expiration across the modeled underlying-price range. Green shading marks profitable regions, red shading marks loss regions. Dotted purple verticals mark breakevens; the solid dark vertical marks current spot.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	+$3,499.00
$10.01	-77.9%	+$2,499.05
$20.01	-55.8%	+$1,499.10
$30.01	-33.7%	+$499.15
$40.01	-11.5%	-$500.80
$50.01	+10.6%	-$499.25
$60.01	+32.7%	+$500.70
$70.01	+54.8%	+$1,500.65
$80.01	+76.9%	+$2,500.60
$90.01	+99.0%	+$3,500.55

When traders use straddle on STXX

Straddles on STXX are pure-volatility plays that profit from large moves in either direction; traders typically buy STXX straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.

STXX thesis for this straddle

The market-implied 1-standard-deviation range for STXX extends from approximately $28.39 on the downside to $62.07 on the upside. A STXX 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. As a Financial Services name, STXX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to STXX-specific events.

STXX 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. STXX positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move STXX alongside the broader basket even when STXX-specific fundamentals are unchanged. Always rebuild the position from current STXX chain quotes before placing a trade.

Frequently asked questions

What is a straddle on STXX?: A straddle on STXX is the straddle strategy applied to STXX (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 STXX etf at $45.23 on the September 29, 2026 close, the strikes shown on this page are snapped to the nearest listed STXX chain strike and the premiums come straight from that session's bid/ask midpoint.
How are STXX 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 STXX straddle priced from the September 29, 2026 end-of-day chain at a 30-day expiry (ATM IV 129.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$999.23 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a STXX straddle?: The breakeven for the STXX straddle priced on this page is roughly $35.00 and $55.00 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 STXX market-implied 1-standard-deviation expected move in the same options snapshot is approximately 37.24%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on STXX?: Straddles on STXX are pure-volatility plays that profit from large moves in either direction; traders typically buy STXX 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 STXX implied volatility affect this straddle?: Current STXX ATM IV is 129.90%; IV rank context is unavailable in the current snapshot.