Neutral strategy · Advanced
Market outlook Range-bound with upside risk tolerance
Two short calls and one short put at one strike collect elevated premium, with risk skewed to the upside.
Each row reprices every live leg independently. Entry premiums stay fixed.
| Underlying price | Move | Profit / loss |
|---|
Dollar-scaled for each leg's quantity, multiplier, expiry, and IV. Theta is per day; vega and rho are per one percentage-point move.
| Leg | Delta | Theta/day | Vega |
|---|
Strike configurations
Sell two calls and one put at the same strike.
Key difference: Standard weighting balancing extra premium against upside risk concentration.
Best for: Traders who want short-straddle income with a defensive lean against a rally.
Sell three calls and one put at the same strike for a stronger defensive skew.
Key difference: Collects more premium but concentrates even more risk on the upside.
Best for: Traders with strong conviction the stock will not rally, willing to accept larger asymmetric upside risk.
Common questions
The extra short call increases the premium collected and expresses a view that a rally is less likely than a decline, at the cost of a larger loss if the stock does break out to the upside.
Yes, particularly to the upside — the extra short call means losses on a rally compound faster than they would on a standard short straddle of the same size.
Experienced premium sellers with a specific view that upside risk is limited, comfortable managing undefined, asymmetric risk that a beginner-friendly defined-risk spread would avoid.
A short strip would instead sell two puts and one call, skewing the defensive lean toward the downside instead — the naming follows the same convention as the long strip and strap strategies.
Deep dive
Detailed explanations, management techniques, and real-world scenarios
Scenario Lab
Explore how this position changes before expiration
Quick reference
Quick answers about when to use, capital needed, and key risks
Profit and loss
Compare max profit, max loss and break-even across common strategies
Custom calculator
Combine calls, puts, stock, quantities and different expirations
Risk sensitivity
Inspect Delta, Gamma, Theta, Vega and Rho
Same market view
Every neutral structure on the site, ranked by risk and capital needed
Same experience level
Structures with a comparable learning curve to the short strap
This calculator uses exact intrinsic value at a leg’s expiration and Black–Scholes theoretical value while that leg remains open. Position Greeks use the same visible legs and model assumptions. Results exclude fees, tax, liquidity, margin, early exercise and assignment behavior. Educational illustration only—not financial advice.