Iron Condor

Market-neutral defined-risk premium sale. Outlook: neutral. Direction: credit. Risk: defined.

An iron condor combines a short OTM put spread below the current price with a short OTM call spread above. You collect premium from both short options, and the long wings cap your risk at the spread width. The trade profits when the underlying stays between the two short strikes.

Iron condors are the canonical defined-risk market-neutral premium-selling structure. They are most viable in high-IV-rank environments where the collected premium is meaningful relative to the spread width, and where the implied move priced into the options is expected to overstate the realized move.

Worked example: SPY trades at $500 with IV rank 65. Open a 45 DTE iron condor: short 510 call, long 515 call, short 490 put, long 485 put (5-point wings on both sides). Net credit $1.50 per share ($150 per contract). Max profit is the $150 credit; max loss is $5 width minus $1.50 credit = $350 per contract. Break-evens are 511.50 and 488.50. If SPY closes between 490 and 510 at expiration, the trade returns the full $150. Many traders close at 50% of max profit ($75 captured) rather than holding through the final week of high gamma exposure. If SPY breaches a short strike, the loss accrues toward the wing; closing at 25% of max loss ($87.50) is a common discipline rather than risking max-loss outcomes.

Break-Even

Two break-evens: short put strike - net credit (lower) and short call strike + net credit (upper).

Max Profit

Net credit x 100 x contracts, achieved if spot finishes between the two short strikes at expiration.

Max Loss

(Spread width - net credit) x 100 x contracts, achieved if spot is at or beyond either long strike at expiration.

Risk Profile

P/L curve is a tent: flat at maximum credit between the short strikes, sloping down on both sides toward the long strikes, then flat at max loss beyond the long wings. The shape rewards realized volatility staying below the implied move. The "tent" gets steeper near expiration as gamma rises, which is why expiration-week management matters even if the trade is winning.

Greeks by Leg

Four-leg structure. The short put spread is long delta (positive) and the short call spread is short delta (negative); a balanced condor centered around current spot has near-zero net delta. Gamma is concentrated negatively at both short strikes; the structure becomes increasingly unstable as spot approaches either short strike near expiration. Theta is positive (the income source) and accelerates favorably as expiration approaches if spot stays in the profit zone. Vega is negative on net: rising IV hurts both short legs more than the long wings benefit.

When to Use

IV-Rank Guidance: When to Enter

Iron condors are sharply IV-dependent. The standard discipline is to enter only when IV rank is above 50, ideally above 70: the credit-to-spread-width ratio improves with IV, so the same structure pays meaningfully more premium in high-IV environments. In low-IV-rank conditions (below 30) the premium is so small relative to potential loss that the structure becomes unfavorable even with a very high win rate. The 30-45 DTE entry window is the canonical choice; shorter expirations have insufficient theta accrual and longer expirations expose the trade to too many event-window risks.

Common Pitfalls

Adjustments and Roll Logic

Frequently Asked Questions

How wide should the spreads be?

Typical retail iron condors use 5-to-10-point wings on indices and proportional widths on stocks. Narrower spreads collect more premium relative to width but smaller dollar profit; wider spreads have lower premium-to-width ratio but larger absolute dollar profit. The right choice depends on capital available and risk tolerance.

Should I leg into iron condors or open all four legs at once?

For most retail platforms, opening as a single multi-leg order ("iron condor" order type) typically delivers a tighter fill because the platform routes it as a complex order. Legging in piece-by-piece risks slippage, particularly on the second pair, and exposes you to a partial fill that becomes an unintended directional bet.

What is the win rate of iron condors?

Theoretically calibrated to the chosen short-strike deltas: a 16-delta short strike has roughly 84% probability of finishing OTM under the implied volatility distribution. So a 16-delta-on-each-side iron condor has roughly 68% probability of full max profit. Realized win rates over many cycles typically come in close to this, but blow-up size on losing trades determines whether the strategy is profitable on a Sharpe basis.

Why is my iron condor losing money even though spot is between the short strikes?

Two common explanations: (1) IV expansion lifted the value of the short legs faster than time decay reduced them; (2) gamma near a short strike is causing the position to mark deeper into negative territory even on small spot moves toward the threatened side. The solution is usually to wait for IV to revert (if the trade is fundamentally still in the profit zone) or close early if the gamma risk is too high.

Try This on a Live Ticker

The strategy builder applies any structure to a live ticker with real Greeks and expiration P/L: SPY · QQQ · AAPL · NVDA · TSLA.