Iron Condor Strategy: Setup, Risk Management, and Adjustments
Learn how iron condors work: combining a bull put spread and bear call spread for defined-risk income. Covers setup, Greeks, management, and when to close.
What is an Iron Condor?
An iron condor is a four-leg options strategy that profits when the underlying stock stays within a defined price range until expiration.
It's popular among income-focused traders because it collects premium upfront with defined risk.
The Four Legs
| # | Action | Position |
|---|---|---|
| 1 | Buy put | Lowest strike (protection) |
| 2 | Sell put | Higher strike (collect premium) |
| 3 | Sell call | Lower strike (collect premium) |
| 4 | Buy call | Highest strike (protection) |
An iron condor is essentially a bull put spread + a bear call spread.
Iron Condor Example
Stock: XYZ at $100 | Expiration: 30 days
| Leg | Strike | Premium |
|---|---|---|
| Buy Put | $85 | −$0.50 |
| Sell Put | $90 | +$1.50 |
| Sell Call | $110 | +$1.50 |
| Buy Call | $115 | −$0.50 |
| Net Credit | $2.00 |
Your Risk/Reward
| Metric | Value |
|---|---|
| Profit Zone | $90 to $110 |
| Maximum Profit | $200 |
| Maximum Loss | $300 |
| Lower Breakeven | $88 |
| Upper Breakeven | $112 |
How max loss is calculated: Width ($5) minus credit ($2) = $3 × 100 = $300
When to Trade Iron Condors
Iron condors work best when:
- Stock expected to stay range-bound
- Implied volatility is elevated (higher premiums)
- No major catalysts ahead (earnings, FDA decisions)
Ideal Entry Conditions
| Condition | Target |
|---|---|
| Expected Movement | Low |
| IV Rank | Above 50% |
| Days to Expiration | 30-45 |
Why 30-45 DTE? You capture theta decay while avoiding gamma risk near expiration.
Choosing Strike Prices
Width of Strikes
| Width | Premium | Risk |
|---|---|---|
| Wider ($10) | More | Higher |
| Narrower ($5) | Less | Lower |
Rule of thumb: $5 for stocks under $100, $10 for higher-priced stocks.
Distance from Current Price
| Distance | Premium | Profit Zone |
|---|---|---|
| Closer | More | Smaller |
| Further | Less | Larger |
Target: 70-80% probability of profit.
This means placing short strikes at ~15-20 delta.
Managing Iron Condors
When to Close
| Trigger | Action |
|---|---|
| 50% of max profit | Close to lock in gains |
| 21 days remaining | Close to avoid gamma risk |
| Price tests short strike | Consider adjusting |
Most traders use "50% or 21 days" as their exit rule—whichever comes first.
Adjustment Techniques
If price moves toward a short strike:
- Roll out in time — move the entire spread to a later expiration
- Roll away — move the tested spread further from current price
- Close one side — exit the threatened spread, keep the other
Iron Condor Greeks
| Greek | Behavior | What it means |
|---|---|---|
| Delta | ~0 | Neutral position |
| Gamma | Negative | Price moves hurt you |
| Theta | Positive | Time decay helps you |
| Vega | Negative | IV drops help you |
Learn more about options Greeks to manage positions effectively.
Risk Management
Position Sizing: The Professional Approach
The 2% Rule: Never risk more than 2% of your account on maximum loss.
| Account Size | 2% Max Risk | Position Size (if $300 max loss) |
|---|---|---|
| $25,000 | $500 | 1-2 contracts |
| $50,000 | $1,000 | 3 contracts |
| $100,000 | $2,000 | 6-7 contracts |
Size based on max loss, not credit received. A $150 credit with $350 max loss risks $350.
When to Cut Losses
| Trigger | Action | Rationale |
|---|---|---|
| Loss = 2× credit received | Close position | Edge is gone; stop the bleeding |
| Stock breaches short strike | Evaluate closing | Probability shifted against you |
| 7 DTE remaining, position underwater | Close | Gamma risk too high |
The loss-taking mindset: Take a $300 loss today rather than hoping for recovery and taking a $500 loss next week. Your job is to survive to trade another day.
The 21 DTE Rule Explained
Close all positions at 21 days to expiration, regardless of P&L.
| Holding Period | Risk Level | Reward Remaining |
|---|---|---|
| 45 to 30 DTE | Low | High |
| 30 to 21 DTE | Medium | Medium |
| 21 to 7 DTE | High | Low |
| < 7 DTE | Very High | Minimal |
Don't gamble for the last 10% of premium when 50% of the risk remains.
Diversification
- Trade on multiple underlyings
- Stagger expiration dates
- Vary strike widths
- Never have all condors on correlated underlyings
Iron Condor Variations
| Strategy | Difference | Trade-off |
|---|---|---|
| Iron Butterfly | Short strikes at same price | Higher premium, smaller zone |
| Broken Wing | Unbalanced wings | Directional bias |
| Jade Lizard | Short put + bear call | No upside risk, undefined downside |
Building an Iron Condor in OptionsCalc
- Enter your ticker symbol
- Select expiration 30-45 days out
- Add a bull put spread (sell higher put, buy lower put)
- Add a bear call spread (sell lower call, buy higher call)
- Review the payoff diagram
OptionsCalc shows:
- Net credit received
- Maximum profit and loss
- Breakeven points
- Net Greeks for the position
Key Takeaways
- Profits from low movement and time decay
- Defined risk and defined reward
- Best when IV is elevated and you expect range-bound action
- Exit at 50% profit or 21 days remaining
- Size based on max loss, not credit
Frequently Asked Questions
What is the maximum profit on an iron condor?
The maximum profit on an iron condor is the net credit received when opening the trade. You keep this full amount if the stock price stays between your two short strikes at expiration.
What is the maximum loss on an iron condor?
The maximum loss is the width of one spread minus the net credit received. For example, if you have $5-wide spreads and received $2.00 credit, your max loss is $5 − $2 = $3 per share, or $300 per contract.
When should I close an iron condor?
Most traders close iron condors at 50% of maximum profit or when 21 days remain until expiration—whichever comes first. This locks in gains and avoids the increased gamma risk near expiration.
What happens if the stock moves outside my iron condor profit zone?
If the stock moves beyond one of your short strikes, you start losing money. Your loss is capped at the maximum loss (spread width minus credit received) if the stock moves past your long strike at expiration.
Visualize Your Iron Condor
See the exact price range where you profit, plus breakevens and max loss. Enter your ticker and strikes to build your iron condor.
Options trading involves significant risk and is not appropriate for all investors. The examples in this article are hypothetical and for educational purposes only. Consider your investment objectives and risk tolerance before trading options.
Sources and calculation assumptions
OIC: short condor (iron condor) provides background on the mechanics discussed here. Numerical examples on this page are hypothetical, generally use standard 100-share contracts, and exclude fees unless stated. Before-expiration values and probabilities depend on a model; they are not guaranteed returns.
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