BOSS

Strap

Description

A long straddle weighted toward calls: two calls and one put at the same strike, for a trader who expects a big move but leans bullish.

Setup

  1. Buy two calls at the money.
  2. Buy one put at the same strike and expiry.

Context

Used ahead of an uncertain event when the trader wants straddle-like protection in both directions but assigns a higher probability to a rally.

Risk Profile

Maximum loss is the combined premium paid, realized if the underlying finishes exactly at the strike. Gain is unlimited in either direction, but grows faster on the upside.

Pros

  • Profits from a move in either direction, with extra payoff on a rally.
  • Defined, capped maximum loss.

Cons

  • Costlier than a plain long straddle due to the extra call.
  • Still loses value quickly if the underlying stays flat.

Effect of Time

Time decay works against the position every day the underlying fails to move.

Effect of Volatility

A rise in implied volatility benefits all three legs.

Look-Alike Strategies

Live Structure

Saves the structure above, at the execution prices on screen, to Paper trading in this browser.

Live
Index price: $74877.1100
Position?Right?RatioStrikeExpiryIV?Premium?Fill Price?Liquidity?Est. Fee?
Long Call 2 $75000.0000 20 Nov 2026 38.5% $1950.0187 $1987.5191 71.4000 $45.0004
Long Put 1 $75000.0000 20 Nov 2026 38.5% $1950.0187 $1987.5191 63.1000 $22.5002
Max Profit?Uncapped
Max Loss?-$6030.0579
Prob. of Profit?37%
Max Profit / Max Loss?—
DTE?10
Net Cost?$6030.0579
Delta?0.5391
Gamma?0.0002
Vega?151.7008
Theta?-279.6248
Rho?9.8911
Breakeven(s)? $68969.9421, $78015.0289

Net cost, breakevens, the payoff chart and the scenario table are after costs: every leg filled by crossing the spread, estimated fees included -- the same numbers the Scanner ranks by.

Estimated Cost to Assemble

An estimate of what entering this structure right now would really cost: filling every leg by crossing the spread (the ask when buying, the bid when selling) instead of at the mid-price, plus an estimated exchange fee. Real fees and fills can differ from this estimate.

Mid-Price Cost$5850.0562
Slippage?+$112.5011
Execution Cost$5962.5572
Estimated Fees?+$67.5006
Total Estimated Cost$6030.0579

Compare venues

These exact contracts -- same strikes, expiries and ratios -- on every venue BOSS tracks for this currency, at execution: what selling (bid) or buying (ask) each leg there comes to, after that venue's own fee. Green marks the best venue for each leg and for the whole structure.

Deribit this pageBybitOKX
Index?$74877.1100$74971.8715$74880.3000
Mid-Price Cost$5850.0562$5882.5000$5794.5273
Slippage?+$112.5011+$7.5000+$56.2575
Estimated Fees?+$67.5006+$67.6174+$67.5091
Total Estimated Cost$6030.0579$5957.6174$72.4400 better than this page$5918.2939$111.7600 better than this page
Max Profit?UncappedUncappedUncapped
Max Loss?-$6030.0579-$5957.6174-$5918.2939
Breakeven(s)?$68969.9421, $78015.0289$69042.3825, $77978.8087$69081.7061, $77959.1469
Structure IV?38.5%38.8%38.3%
Open on this venue →Open on this venue →

Each leg: what it nets there per contract (fill price with the fee folded in), then the fill price, fee, IV and the size quoted at that price.

Pro Per-leg prices and the best venue for each leg are BOSS Pro. See what Pro includes

For comparing prices, not a recommendation: quotes move by the second, size is only what's shown at the top of the book, fees are each venue's published estimate, and the venues settle against different indexes and margin separately.

Market Context

This expiry as the Dashboard sees it: how the legs are priced against at-the-money and realized volatility, and where the expiry's forward sits against spot.

Structure IV?38.5%
ATM IV (this expiry)?38.5%
RV 7d?55.7%
IV − RV?-17.2
Forward?$75000.4500
Basis?+0.165% (+5.8% /yr)

Volatility Smile?

Implied volatility across strikes at this expiry; the marked lines are this structure's strikes. Buying on the high part of the curve pays up for volatility; selling there collects it.

Leg bought Leg sold

Payoff & Greeks vs. Underlying Price

The Greeks curves are a Black-Scholes model using each leg's current implied volatility, holding time to expiry fixed -- not live exchange data at every price, which only exists at the current price (dashed line).

Payoff at Expiration

After costs At mid price

This structure's value and profit/loss at expiration, at a handful of specific prices: every leg's strike, every breakeven, the current spot, and the chart's own range.

Underlying PriceValue at ExpirationProfit / LossReturn on Cost
$60000.0000 $15000.0000 $8969.9421 +148.8%
$68969.9421 breakeven $6030.0579 $0.0000 +0.0%
$75000.0000 current $0.0000 -$6030.0579 -100.0%
$78015.0289 breakeven $6030.0579 $0.0000 +0.0%
$90000.0000 $30000.0000 $23969.9421 +397.5%

Delta (model)?

Gamma (model)?

Vega (model)?

Theta (model)?

Rho (model)?

Alternatives

From the Scanner's latest pass (21:31:48 UTC), priced at execution like everything above.

Same payoff through other strategies

None found in the latest scan.

Other strikes and widths of this strategy

Strategy Market vs. this one Credit/Debit Max Profit? Max Loss? Prob. of Profit? Max Profit / Max Loss?
Strap78000 Deribit · BTC — $5617.5440 Uncapped -$5617.5440 42% —
Strap77000 Deribit · BTC — $5505.0389 Uncapped -$5505.0389 41% —
Strap76000 Deribit · BTC — $5655.0464 Uncapped -$5655.0464 38% —
Pro "If opened N days ago" is BOSS Pro. See what Pro includes