Iron Condor Strategy — The Complete Guide for Options Traders
What is an iron condor?
An iron condor is an options strategy that profits from low volatility. You simultaneously sell a call spread and a put spread on the same underlying, collecting premium from both sides. The trade wins if price stays within a defined range through expiration.
It's a four-leg trade:
You collect the net premium from both spreads. Your max profit is the total premium collected. Your max loss is (spread width) − (premium collected).
When iron condors make sense
Iron condors work when:
Selecting strikes
Delta rule: Your short strikes should be around the 15-20 delta. This puts them roughly 1-1.5 standard deviations away from current price — a high probability of expiring worthless, but still enough premium to make the trade worthwhile.
Width rule: Wider spreads collect more premium but cost more to close if the trade goes wrong. Most traders use 5-10 point spreads on SPX, 50-cent spreads on SPY.
Expiration: 30-45 DTE (days to expiration) is the sweet spot. Theta decay accelerates in the last 30 days, which is when you want to be selling.
Managing iron condors
Roll the losing side — If price moves toward one of your short strikes, you can roll that spread further OTM to collect more credit and extend the tent. But don't roll a loser into a bigger loser.
Close at 50% profit — A common rule: close the trade when you've made 50% of your max profit. Don't get greedy. The last 50% of profit comes with 100% of the remaining risk.
Stop loss at 200% of credit received — If you collected $2.00, close the trade if it's worth $6.00. Losses can compound fast if price breaks through a strike.
Iron condor vs strangle
A strangle is just the short side of an iron condor — you sell the call and put without buying protection. Higher premium, unlimited risk. Iron condors add the long legs as defined-risk protection.
For most retail traders, iron condors are the better choice. The long legs cap your max loss and reduce margin requirements.
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