2026-06-07 — views Intermediate
The Iron Condor, Explained: A Defined-Risk Way to Sell Range
An educational walkthrough of the short iron condor: how its four legs combine a put credit spread and a call credit spread, how max profit, max loss, and the two breakevens are calculated, and why traders sell it when implied volatility is elevated. Includes a worked example
What an iron condor actually is
An iron condor is a neutral, defined-risk options strategy built from four contracts in the same expiration. You sell an out-of-the-money put spread and sell an out-of-the-money call spread at the same time, and collect a net credit for doing both. The position profits when the underlying stays inside a range through expiration. It is, in essence, a short strangle with protective long wings purchased above and below the short strikes to cap what would otherwise be open-ended risk.
The four legs, from highest strike to lowest:
- Buy 1 OTM call (the upper wing)
- Sell 1 OTM call (the upper short strike)
- Sell 1 OTM put (the lower short strike)
- Buy 1 OTM put (the lower wing)
The Options Industry Council frames it as a trade for someone “hoping for underlying stock to trade in a narrow range during the life of the options.” You are not betting on direction. You are betting that the move stays small.
The three numbers that define the trade
Every iron condor reduces to three calculations. Using a clean worked example on a stock trading near $200 (numbers from projectoption’s teaching example):
| Leg | Strike | Price |
|---|---|---|
| Buy put (lower wing) | 170 | $0.35 |
| Sell put (short) | 180 | $1.26 |
| Sell call (short) | 220 | $2.29 |
| Buy call (upper wing) | 230 | $0.99 |
Net credit = (1.26 + 2.29) - (0.35 + 0.99) = $2.21, or $221 per contract.
- Max profit = the net credit = $221, kept in full if the stock finishes between the two short strikes (180 and 220) at expiration.
- Max loss = (wing width - net credit) x 100 = (10 - 2.21) x 100 = $779.
- Breakevens = upper short strike + credit, and lower short strike - credit = 222.21 and 177.79.
Notice the asymmetry that scares newcomers: you risk $779 to make $221. The trade-off is probability. With a $10-wide spread you only need the underlying to stay inside a wide channel, and only one side can lose at expiration. The risk-reward is unfavorable per dollar precisely because the win rate is designed to be high.
Why implied volatility, not direction, is the engine
Iron condors are short volatility. An increase in implied volatility hurts the position; a decrease helps it. That is why the standard entry condition is elevated IV: high IV inflates the premium you collect at the same strikes, which both widens your breakevens and improves the payout. tastytrade describes the entry logic as opening “when implied volatility is higher than their individual outlook for the stock,” then profiting as IV contracts.
Time is the other tailwind. Because you are net short extrinsic value, the passage of time has a positive effect (positive theta). If the stock settles between the short strikes at expiration, all extrinsic value decays to zero and you keep the full credit regardless of what IV did along the way.
Strike selection is usually expressed in delta, which roughly approximates the probability a strike expires worthless. Common teaching reference points: 16-delta short strikes correspond to roughly a 68 percent chance both expire out of the money, 20-delta to about 60 percent, and 30-delta to about 40 percent. Wider, lower-delta condors win more often but collect less.
Standard management
Two management conventions appear consistently across educational sources:
- Close early at a profit target. Option Alpha and tastytrade both cite buying the condor back at around 50 percent of max profit (some traders extend the band to 75 percent). On the $221 example that means closing near $110 to $165 rather than holding for the last dollar, which carries disproportionate gamma and assignment risk into expiration.
- Roll or close the untested side. When the underlying drifts toward one short strike, the opposite spread has often decayed to almost nothing. Closing that untested side for a small debit, or rolling it closer to collect more credit, reduces remaining risk to a single short spread.
A note on the credit target: a widely repeated rule of thumb is to collect roughly one-third of the wing width (for example, about $2.00 on a 6-point-wide condor for a ~67 percent probability of success). That heuristic is real and useful, but tastytrade’s own current strategy page does not state it as a formula; it points traders to the natively displayed probability of profit instead. Treat the one-third rule as a community convention, not a hard standard.
Practitioner note
The iron condor’s appeal is that it is defined-risk on both sides, which is why it is one of the few credit strategies permitted in IRAs where naked positions are not. But the same math that makes it comforting also makes it unforgiving if mismanaged: a string of full-width losers can erase many small winners, because each loss is several times a single max profit. The discipline is not in the entry; it is in closing winners early and never letting a tested side run to expiration unmanaged. Educational, not financial advice.
Under-considered angle
Most explainers stop at the expiration payoff diagram, but iron condors are rarely held to expiration, and that changes the real risk profile. Before expiration the dominant exposure is vega and gamma, not the tidy max-loss number. A sudden IV spike can show a large unrealized loss on a condor that would still expire profitable if held, tempting a trader to close at the worst possible moment. Conversely, an IV crush after an event can hand you most of the profit in a day or two, well before theta would have delivered it. The under-appreciated skill is reading the position through its greeks mid-trade rather than through the expiration graph: the condor you opened as a “range bet” trades day to day as a short-volatility bet, and the two do not always move together.