Strategy · Butterflies & Condors

SHORT IRON CONDOR

VolatileDefined riskAdvanced

Overview

The inverse of the iron condor. Buy OTM put and call spreads simultaneously. Profits when the stock makes a significant move beyond either of the long strikes. Defined risk on both sides — you pay a net debit but cap both gains and losses.

What it does

You're buying two debit spreads (one call spread, one put spread) that profit when the stock makes a large move in either direction. The outer wings cap your maximum profit (unlike a pure long strangle). You pay a net debit, and the maximum loss occurs if the stock stays between the two inner strikes. This is the defined-risk version of a long strangle.

Structure

buy 1 OTM put + sell 1 further OTM put + buy 1 OTM call + sell 1 further OTM call

Setup

1.Buy 1 OTM Put (inner strike).
2.Sell 1 further OTM Put (outer strike).
3.Buy 1 OTM Call (inner strike).
4.Sell 1 further OTM Call (outer strike). Same expiration.

Max profit

Width of wider spread − Net Debit. Achieved if the stock moves beyond either outer wing.

Max loss

Net Debit Paid. Occurs if the stock stays between the two inner strikes.

Breakeven

Inner strikes +/− Net Debit paid.

When to use

When you expect a big move but want fully capped risk on both sides. Useful ahead of high-impact events.

When to avoid

In calm, range-bound markets where the stock is unlikely to break out.

Example trade

Stock: SPY at $430
Buy 1 $440 Call / Sell 1 $450 Call
Buy 1 $420 Put / Sell 1 $410 Put
Net Debit: ~$2.00 ($200)
Expiration: 30 days

Max Profit: ($10 - $2.00) × 100 = $800 (if SPY moves beyond $440 or $420)
Max Loss: $200 (if SPY stays between $420 and $440)
Breakeven: ~$422 and ~$442

Common mistakes

×Entering when IV is already very high — you're buying expensive options without enough reward.
×Using inner strikes too close to the current price — the stock barely needs to move, but the debit is large.
×Using inner strikes too far from the current price — needs a massive move to hit breakeven.
×Not having a specific event catalyst — directionless long premium positions decay daily.
×Confusing this with an iron condor (credit) — the short iron condor is debit-based and wants big moves.

FAQ

How is a short iron condor different from an iron condor?

An iron condor sells two spreads for a credit and profits from range-bound stocks. A short iron condor buys two spreads for a debit and profits from large moves — they are essentially opposites.

When is a short iron condor better than a long strangle?

When IV is high, the short iron condor limits your cost by capping max profit via the short outer options. It's a cheaper but capped version of a long strangle.