How are TOST 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 TOST straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 48.53%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$316.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a TOST straddle?

The breakeven for the TOST straddle priced on this page is roughly $24.84 and $31.17 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 TOST market-implied 1-standard-deviation expected move is approximately 13.91%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current TOST implied volatility affect this straddle?

TOST ATM IV is at 48.53% with IV rank near 49.46%, 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.

TOST Straddle Strategy

TOST (Toast, Inc.), in the Technology sector, (Software - Infrastructure industry), listed on NYSE.

Toast, Inc. delivers a comprehensive cloud-based digital technology platform tailored specifically for the restaurant sector, serving businesses across the United States and Ireland. Its extensive product suite features an array of hardware solutions, including the foundational Toast Point of Sale (POS) system. Toast Flex offers versatile functionality, adaptable as an on-counter order and payment terminal, a server workstation, a guest kiosk, a kitchen display system, or an order fulfillment hub. For enhanced tableside service and expedited table turnover, the company provides Toast Go, a handheld POS device facilitating ordering and payment acceptance directly at the table, alongside Toast Tap, a compact card reader. Beyond hardware, Toast supplies robust software solutions. Toast Order & Pay empowers guests to place orders and settle bills conveniently from their mobile devices.

TOST (Toast, Inc.) trades in the Technology sector, specifically Software - Infrastructure, with a market capitalization of approximately $15.71B, a trailing P/E of 38.58, a beta of 1.76 versus the broader market, a 52-week range of 22.26-49.66, average daily share volume of 11.3M, a public-listing history dating back to 2021, approximately 6K full-time employees. These structural characteristics shape how TOST stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.76 indicates TOST has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. The trailing P/E of 38.58 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 TOST?

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 TOST snapshot

As of June 29, 2026, spot at $27.86, ATM IV 48.53%, IV rank 49.46%, expected move 13.91%. The straddle on TOST 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 32-day expiry.

Why this straddle structure on TOST specifically: TOST IV at 48.53% 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 13.91% (roughly $3.88 on the underlying). The 32-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated TOST expiries trade a higher absolute premium for lower per-day decay. Position sizing on TOST should anchor to the underlying notional of $27.86 per share and to the trader's directional view on TOST stock.

TOST straddle setup

The TOST 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 TOST near $27.86, the first option leg uses a $28.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed TOST chain at a 32-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 TOST shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$28.00	$1.62
Buy 1	Put	$28.00	$1.55

TOST straddle risk and reward

Net Premium / Debit: -$316.50
Max Profit (per contract): Unbounded
Max Loss (per contract): -$316.00
Breakeven(s): $24.84, $31.17
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.

TOST straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on TOST. 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%	+$2,482.50
$6.17	-77.9%	+$1,866.61
$12.33	-55.8%	+$1,250.72
$18.49	-33.6%	+$634.83
$24.65	-11.5%	+$18.94
$30.80	+10.6%	-$36.05
$36.96	+32.7%	+$579.84
$43.12	+54.8%	+$1,195.73
$49.28	+76.9%	+$1,811.62
$55.44	+99.0%	+$2,427.51

When traders use straddle on TOST

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

TOST thesis for this straddle

The market-implied 1-standard-deviation range for TOST extends from approximately $23.98 on the downside to $31.74 on the upside. A TOST 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 TOST IV rank near 49.46% is mid-range against its 1-year distribution, so the IV signal is neutral; the straddle thesis on TOST should anchor more to the directional view and the expected-move geometry. As a Technology name, TOST options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to TOST-specific events.

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

Frequently asked questions

What is a straddle on TOST?: A straddle on TOST is the straddle strategy applied to TOST (stock). 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 TOST stock trading near $27.86, the strikes shown on this page are snapped to the nearest listed TOST chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are TOST 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 TOST straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 48.53%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$316.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a TOST straddle?: The breakeven for the TOST straddle priced on this page is roughly $24.84 and $31.17 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 TOST market-implied 1-standard-deviation expected move is approximately 13.91%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on TOST?: Straddles on TOST are pure-volatility plays that profit from large moves in either direction; traders typically buy TOST 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 TOST implied volatility affect this straddle?: TOST ATM IV is at 48.53% with IV rank near 49.46%, 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.