The Iron Condor: Four Legs, One Bet
An iron condor is selling a call spread and a put spread at the same expiry, collecting both credits. It profits if the underlying stays between the two short strikes, and the outer legs cap what an escape from that range can cost.
How it works
Sell a call spread above the price and a put spread below it, same expiry. Four legs: two sold near the money, two bought further out.
Collect both credits. If price finishes between the two short strikes, everything expires worthless and the credits are kept. That is the whole intention.
The payoff is a plateau with two cliffs. Flat and profitable in the middle, falling away on both sides, then flat again once the bought legs take over.
Those outer legs are the difference between this and a short strangle. They cost part of the credit and they convert an open-ended loss into a known one.
The four strikes, and the two figures that matter
Short strikes at 95 and 105, long strikes at 85 and 115, total credit 3:
| Maximum gain | +3 — the credit, if price finishes between 95 and 105 |
| Maximum loss | −7 — the 10-point wing width minus the 3 credit |
| Lower breakeven | 92 — the short put strike minus the credit |
| Upper breakeven | 108 — the short call strike plus the credit |
+3 against −7 is the same ratio as a single credit spread, because that is what this is — two of them, of which only one can lose. Price cannot finish above 115 and below 85 at the same time.
Which means the position needs to win roughly 70% of the time to break even before costs. A high win rate is the entry requirement here, not evidence of skill.
In practice: a bet on nothing happening
It is a bet on time passing. Theta is the entire income, and the position profits from days going by rather than from anything being correct about direction.
And it arrives unevenly. Half the days gone leaves 70% of the extrinsic value, so most of the credit is earned in the second half — which is also when a breach is most damaging.
Gamma rises into the end. In the final week, a move of a couple of points can take the position from most of its profit to most of its loss, which is why many people close early and give up the last portion deliberately.
The ideal market is the dullest available. Sideways, low volatility, nothing scheduled. That is a real market condition and it is also the one in which the credits on offer are smallest.
What an iron condor is not
It is not neutral. It is a position that loses if price moves much in either direction, which is a strong opinion about range rather than an absence of opinion.
It is not high-probability in a useful sense. The probability is high because the payoff is poor, and the pricing sets one against the other.
It is not passive. The defined maximum loss is only defined if all four legs remain in place, and early assignment on a short leg breaks that temporarily.
And it is not four independent trades. It is one position, and treating the legs separately is how people end up closing the profitable side and holding the exposed one.
How this connects
The iron butterfly is the same structure pushed together. Selling both short options at one strike collects more credit and shrinks the zone that pays to a single price.
Moneyness drives the choice of short strikes. Options further out of the money have a lower delta, so the credit shrinks as the distance grows, and that relationship is the whole pricing trade-off.
Vega matters as much as direction. The position is short volatility, so a jump in implied volatility widens the losses before price has touched a short strike.
Sellers are collecting the volatility risk premium. Implied volatility has tended to sit above what later occurs, which is the case for the structure, but the payment arrives in small pieces and the shortfalls arrive all at once.
An earnings report is where that premium gets tested. Opening a condor across one is a bet that the move will be smaller than the options already price in.
It is the natural tool for a range bound market, and the natural victim of a market that rewards trend following instead.
Options expiry is where assignment and pin risk meet. Closing before the final days sidesteps both.
And expectancy plus position sizing decide the outcome. Measuring the average result per trade after costs, and keeping each loss small against the account, matters more than the pattern of frequent wins.
When it fails
One sustained trend undoes many quiet weeks. At +3 and −7, a single full loss removes more than two full wins, and the trend that produces it is the market’s most ordinary behavior.
A breakout concentrates the entire risk into one event, and the outer legs are the only reason it is finite.
Costs are the heaviest of any structure here. Four legs to open and four to close is eight option spreads against a maximum gain of 3, and any hedge placed in the underlying pays its own spread on top.
Adjusting a threatened side is the fourth failure. Rolling the breached spread further out collects more credit and increases the maximum loss, converting a defined outcome into a larger position with a later deadline.
Selling condors into low volatility is the fifth. The credits are smallest when the market is calmest, so the position collects the least for the same defined risk in exactly the conditions it prefers.
And judging it on a quarter is the sixth. A run of wins is what this structure produces even without an edge. The interval that contains information is one that includes at least one breach.
A seventh is running the same expiry across many correlated names. Ten condors on ten large technology companies is one position wearing ten labels, because whatever breaks one range tends to break the others in the same session.
None of this makes the structure unusable. It has a genuinely defined maximum loss, it profits from the most common market condition, and every number in it is known before the position is opened — which is more than can be said for most things people trade. The honest description is that it converts a wide, uncertain distribution into a narrow, well-understood one with a poor payoff ratio, and whether that is worth doing depends on being right about range far more often than the marketing around it suggests.
The original data
5 of the 24,971 videos measured for this site cover iron condors, at a median of 5,660 views — a small supply and a modest median, and most of it presents the win rate without the ratio that makes the win rate necessary.
The question: Price is at your short strike with three days left. Close?
The +3 against −7 and the breakevens at 92 and 108 were computed from the stated contract. Working those four numbers out before opening a position takes about a minute and turns “high probability income” into a description anyone can evaluate: a small win, a larger loss, and a win rate that has to clear 70% before the structure has done anything for you.
Related
Credit spreads is the half of this worked through in full. Strangles is what this becomes without the outer legs. And theta is the mechanism the entire position depends on.
I do not judge this strategy by how it feels to run. Lots of small wins is a very persuasive experience and it is not the same as an edge, so check what a single bad month does to the whole record before you scale it up.
— Michael Whitman
This page is educational, not financial advice. Test every idea on your own charts before risking money.