0DTE Strategy Guide: Iron Condor
The iron condor profits from low-volatility, range-bound days. Learn how this four-leg defined-risk strategy works in 0DTE and when it has the highest probability of success.
The iron condor is a four-leg, defined-risk strategy that profits when the underlying stays within a range. It combines a call credit spread above the current price with a put credit spread below it. You collect premium from both sides.
Basic Structure
- Legs: Sell 1 OTM call + Buy 1 further OTM call + Sell 1 OTM put + Buy 1 further OTM put
- Risk type: Defined risk — max loss is the wider spread width minus total credit
- Directional bias: Neutral — you want the underlying to stay between your sold strikes
- Income: Net credit from both spreads
How It Works
SPY is at $580. You sell the $582/$584 call spread and the $578/$576 put spread. Total credit: $0.65. Maximum loss: $2.00 - $0.65 = $1.35. If SPY stays between $578 and $582, all four options expire worthless and you keep $0.65.
Best Market Conditions
- Range-bound, low-volatility days: The ideal iron condor day is when SPY barely moves
- Midday compression (11:30 AM–2:00 PM ET): When the market enters a narrow range
- No major catalysts: Avoid FOMC days, CPI releases, and earnings-heavy sessions
- Elevated IV with low expected move: High premiums + low actual movement = ideal
Greeks Exposure
| Greek | Exposure | What It Means |
|---|---|---|
| Delta | Near zero | Neutral — you don't need the underlying to move |
| Gamma | Negative (-) | Large moves in either direction hurt you |
| Theta | Positive (+) | Time decay is your primary profit driver |
| Vega | Negative (-) | You want implied volatility to decrease |
Why Traders Use It in 0DTE
Theta decay is at its maximum on expiration day. The iron condor captures premium from both sides of the market simultaneously. On a quiet day, all four legs decay toward zero and the trader collects the full credit. With 0DTE, the trade resolves in hours, not weeks.
Primary Risk Factors
- Breakout risk: A strong directional move breaks through one side of the condor, producing losses
- Gamma acceleration: In the last hour of trading, gamma spikes. A condor that looks safe at 2:00 PM can be breached by 3:30 PM
- Two-sided risk: You can lose on either the call or put side — or both if there's a whipsaw
- Spread compression during entry: Four legs mean four bid-ask spreads. Use a single order for the entire condor
Exit Management for 0DTE
- Close at 50% of max credit to bank profits with reduced risk
- If the underlying approaches one side, consider closing that side early while the other side continues to decay
- Never hold into the last 30 minutes unless the underlying is firmly in the middle of your range
- Have a stop-loss: close the entire condor if the loss reaches 1.5–2x the credit received
Safety Rating
Defined risk — generally safer in 0DTE. The iron condor is one of the most popular 0DTE strategies because it is defined-risk, benefits from theta, and has a high probability of profit on quiet days. However, trending days will produce losses.
This content is for educational purposes only and does not constitute financial advice. Options trading involves substantial risk of loss.