How are SMST 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 SMST straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 190.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$2,593.64 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a SMST straddle?

The breakeven for the SMST straddle priced on this page is roughly $53.00 and $105.00 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 SMST market-implied 1-standard-deviation expected move is approximately 54.73%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current SMST implied volatility affect this straddle?

SMST ATM IV is at 190.90% with IV rank near 30.00%, 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.

SMST Straddle Strategy

SMST (Defiance Daily Target 2x Short MSTR ETF), in the Financial Services sector, (Asset Management industry), listed on NASDAQ.

SMST uses swap agreements to make bearish bets on MicroStrategy Incorporated's (NYSE: MSTR) share price. MSTR was originally known for its enterprise analytics software. It has then pivoted to include acquiring and holding Bitcoin (BTC) as another operational business. The fund maintains a daily leveraged exposure equivalent to -200% of the fund's net assets through daily rebalancing. As a geared product, the fund is intended as a short-term tactical tool, rather than as a long-term investment vehicle. As a result, returns may deviate from the expected -2x if held for longer than a single day due to compounding.

SMST (Defiance Daily Target 2x Short MSTR ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $46.9M, a trailing P/E of 568.36, a beta of -2.41 versus the broader market, a 52-week range of 17.59-154.159, average daily share volume of 428K, a public-listing history dating back to 2024, approximately 780 full-time employees. These structural characteristics shape how SMST etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of -2.41 indicates SMST has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. The trailing P/E of 568.36 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.

What is a straddle on SMST?

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.

Current SMST snapshot

As of June 30, 2026, spot at $79.33, ATM IV 190.90%, IV rank 30.00%, expected move 54.73%. The straddle on SMST 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 straddle structure on SMST specifically: SMST IV at 190.90% is on the cheap side of its 1-year range, which favors premium-buying structures like a SMST straddle, with a market-implied 1-standard-deviation move of approximately 54.73% (roughly $43.42 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 SMST expiries trade a higher absolute premium for lower per-day decay. Position sizing on SMST should anchor to the underlying notional of $79.33 per share and to the trader's directional view on SMST etf.

SMST straddle setup

The SMST straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SMST near $79.33, the first option leg uses a $79.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SMST 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 SMST shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$79.00	$13.15
Buy 1	Put	$79.00	$12.85

SMST straddle risk and reward

Net Premium / Debit: -$2,600.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$2,593.64
Breakeven(s): $53.00, $105.00
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.

SMST straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on SMST. 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%	+$5,299.00
$17.55	-77.9%	+$3,545.08
$35.09	-55.8%	+$1,791.16
$52.63	-33.7%	+$37.24
$70.17	-11.6%	-$1,716.68
$87.71	+10.6%	-$1,729.40
$105.25	+32.7%	+$24.52
$122.78	+54.8%	+$1,778.44
$140.32	+76.9%	+$3,532.36
$157.86	+99.0%	+$5,286.28

When traders use straddle on SMST

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

SMST thesis for this straddle

The market-implied 1-standard-deviation range for SMST extends from approximately $35.91 on the downside to $122.75 on the upside. A SMST 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 SMST IV rank near 30.00% 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 SMST at 190.90%. As a Financial Services name, SMST options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SMST-specific events.

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

Frequently asked questions

What is a straddle on SMST?: A straddle on SMST is the straddle strategy applied to SMST (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 SMST etf trading near $79.33, the strikes shown on this page are snapped to the nearest listed SMST chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are SMST 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 SMST straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 190.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$2,593.64 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a SMST straddle?: The breakeven for the SMST straddle priced on this page is roughly $53.00 and $105.00 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 SMST market-implied 1-standard-deviation expected move is approximately 54.73%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on SMST?: Straddles on SMST are pure-volatility plays that profit from large moves in either direction; traders typically buy SMST 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 SMST implied volatility affect this straddle?: SMST ATM IV is at 190.90% with IV rank near 30.00%, 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.