BOSS

Short Put Condor

Description

The put-only equivalent of the short call condor: selling the wings and buying the body, profiting when the underlying finishes outside the middle range.

Setup

  1. Sell one put at the lowest strike.
  2. Buy one put at each of the next two strikes up.
  3. Sell one put at the highest strike.

Context

Used when a move away from the current range is expected but the exact destination is uncertain, while keeping the cost of entry small.

Risk Profile

Maximum gain is the small net credit received, at either extreme. Maximum loss is the width between adjacent strikes minus that credit, anywhere between the two middle strikes.

Pros

  • Collects a credit up front.
  • Defined, capped maximum loss.
  • Wider profit zone than a short butterfly on either side.

Cons

  • Maximum gain is small relative to the width of the structure.
  • Loses the most if the underlying pins inside the middle range.

Effect of Time

Time decay generally hurts the position as expiry nears, if the underlying sits within the middle range.

Effect of Volatility

A rise in implied volatility tends to help the position, since it makes a move outside the range more likely.

Look-Alike Strategies

Live Structure

Live
Index price: $84519.4000
PositionRightRatioStrikeExpiryPremiumFill PriceEst. Fee
Short Put 1 $83500.0000 24 Sep 2026 $33.8141 $25.3606 $4.2268
Long Put 1 $84000.0000 24 Sep 2026 $76.0814 $92.9884 $9.5102
Long Put 1 $85000.0000 24 Sep 2026 $528.3433 $591.7445 $25.3605
Short Put 1 $85500.0000 24 Sep 2026 $993.2854 $845.3493 $25.3605
Net Cost-$422.6748
Delta0.0222
Gamma0.0005
Vega6.9467
Theta-81.2425
Rho0.0229
Breakeven(s) $83922.6748, $85077.3252

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-$422.6748
Slippage+$236.6978
Execution Cost-$185.9770
Estimated Fees+$64.4579
Total Estimated Cost-$121.5191

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

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
$81500.0000 $0.0000 $422.6748 +100.0%
$83500.0000 $0.0000 $422.6748 +100.0%
$83922.6748 breakeven -$422.6748 $0.0000 +0.0%
$84000.0000 -$500.0000 -$77.3252 -18.3%
$84534.9300 current -$500.0000 -$77.3252 -18.3%
$85000.0000 -$500.0000 -$77.3252 -18.3%
$85077.3252 breakeven -$422.6748 $0.0000 +0.0%
$85500.0000 $0.0000 $422.6748 +100.0%
$87500.0000 $0.0000 $422.6748 +100.0%

Delta (model)

Gamma (model)

Vega (model)

Theta (model)

Rho (model)