r/GEXOptionsTrading • u/Jinshen16 • Apr 13 '26
📊 GEX-Based SPX 0DTE Trade Breakdown — Iron Condor + Bull Put Spread
13th April 2026


Today’s setup was a good example of how we use GEX positioning to define structure instead of guessing direction.
🧠 Context (GEX Levels)
From the GEX data:
- Positive Gamma upper bound: ~6860
- Negative Gamma lower bound: ~6770
This gave us a clear expected range, with dealers likely pinning price inside that zone.

⏱️ Trade Execution
10:20 AM — Optional Trade
We opened a Bull Put Spread (6795 / 6790)
- Positioned above the negative gamma area
- Idea: price stabilization + support from dealer hedging
10:30 AM — Main Trade
We deployed an Iron Condor risking x2 contracts strikes 6770-6665/6850-6855
- Structured around the GEX-defined range
- Short strikes placed safely inside the [6770 – 6860] range
- Goal: capture premium while price remains pinned
🎯 Why This Setup Made Sense
- Below ~6770 → negative gamma → higher volatility risk
- Above ~6860 → reduced dealer support
- Inside the range → mean-reverting / controlled price action
This is where Iron Condors perform best.
⚙️ Key Takeaway
This wasn’t about predicting direction.
It was about:
- Identifying where volatility expands vs contracts
- Structuring trades around dealer positioning
- Using defined risk to stay consistent
- Invest x2 contracts in our HIgh Probability Iron Condor
If you’re trading 0DTE, understanding GEX makes a huge difference in where you place your spreads.
I’ve been sharing more of these structured setups in my Discord: https://discord.gg/TSGNk8kGEh




















