# Guts Strategy: An In-the-Money Straddle with Crossed Strikes

Understand long and short guts, why the large premium includes locked-in intrinsic value, how to calculate break-evens and risk, and when execution differs from a straddle.

Canonical: https://wiki.fcontext.com/options/guts-straddle/
Fact checked: 2026-07-22

> For educational purposes only; not investment advice.

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## Direct answer

A **long guts** position buys an in-the-money Call at lower strike `Kc` and an in-the-money Put at higher strike `Kp`, with the same underlying, expiration, and quantity, where `Kc < Kp`. Its expiration payoff before premium is:

`max[S(T) − Kc, 0] + max[Kp − S(T), 0]`.

It resembles a long straddle or strangle as a two-sided volatility position, but its strikes are crossed and both legs are initially in the money. The quoted debit is consequently large because it includes at least the strike gap's intrinsic value around the center. Compare **net time value and executable prices**, not headline premium alone.

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## Locked-in intrinsic value and the payoff floor

For every expiration price between `Kc` and `Kp`, both options are in the money and their combined payoff is exactly `Kp − Kc`. Below `Kc`, the Put drives gains as the stock falls; above `Kp`, the Call drives gains as it rises. If total debit is `D` and `D > Kp − Kc`:

- Maximum loss per share: `D − (Kp − Kc)`.
- Lower break-even: `Kp − D`.
- Upper break-even: `Kc + D`.

The long position has limited loss and open-ended upside; downside profit is bounded by the stock's zero floor. A short guts reverses the payoff: maximum profit is limited, upside loss is unlimited, downside loss can be large, and both short in-the-money American-style legs can face early assignment.

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## A `$95` Call and `$105` Put

With stock at `$100`, buy one `$95` Call for `$8` and one `$105` Put for `$9`, same expiration and multiplier `100`. Total debit is `$17 × 100 = $1,700`; strike gap is `$10`.

- Maximum loss: `($17 − $10) × 100 = $700`.
- Lower break-even: `$105 − $17 = $88`.
- Upper break-even: `$95 + $17 = $112`.
- At expiration stock `$100`: payoff is `$5 + $5 = $10`, net `−$7` per share or `−$700`.
- At `$85`: Put payoff is `$20`, net `+$3` per share or `+$300`.
- At `$115`: Call payoff is `$20`, net `+$3` per share or `+$300`.

Calling `$1,700` the “amount at risk” ignores the `$1,000` payoff floor created by crossed strikes, but that floor is realized only under the contracts' settlement and exercise rules. Before expiration, IV, skew, rates, dividends, spreads, and early exercise can move the package away from its simple expiration value.

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## Trade checklist

- Confirm both legs share underlying, expiration, multiplier, settlement, quantity, and exercise style.
- Record Call strike, Put strike, each Bid/Ask, net package price, intrinsic value, and net time value.
- Calculate the payoff floor, maximum loss/profit, both break-evens, and account-dollar outcomes.
- Compare executable guts, ATM straddle, OTM strangle, and stock-plus-option alternatives on equivalent exposure.
- Use a multi-leg limit order; legging creates directional, spread, and assignment exposure.
- Stress IV crush, skew changes, passage of time, wide deep-ITM spreads, and stale quotes.
- Monitor dividends, borrow, rates, ex-dividend timing, and early exercise economics.
- Long holders must submit exercise instructions correctly; short holders need stock and cash capacity for assignment.
- Close or manage before expiration if pin risk, after-hours moves, or exercise-by-exception could create unwanted shares.

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## Common misconceptions

- “The larger debit means proportionally larger risk.” Much of the debit can be offset by locked-in intrinsic value.
- “Guts is the same as a straddle.” A straddle uses one strike; guts uses crossed ITM strikes.
- “Both legs being ITM guarantees profit.” Profit begins only outside break-evens after the total debit.
- “Long guts has unlimited profit both ways.” Stock cannot fall below zero, so downside profit is bounded.
- “Short guts is a stable income trade.” Negative Gamma and early assignment can create severe losses and stock exposure.
- “Midpoint parity is executable arbitrage.” Deep-ITM spreads, financing, dividends, exercise, and fees can erase apparent edges.

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## Related topics

- [Call and Put](/options/call-and-put/)
- [Implied volatility](/options/implied-volatility/)
- [Intrinsic and time value](/options/intrinsic-and-time-value/)
- [Assignment risk](/options/assignment-risk/)

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## Primary sources

- [Options Industry Council: Long Guts](https://www.optionseducation.org/strategies/all-strategies/long-guts)
- [OCC: Characteristics and Risks of Standardized Options](https://www.theocc.com/company-information/documents-and-archives/options-disclosure-document)
- [Investor.gov: An Introduction to Options](https://www.investor.gov/introduction-investing/investing-basics/investment-products/options)