If you trade SPX 0DTE options, you know the problem: by the time you piece together GEX levels, dealer positioning, IV surface, and flow data from different sources, the move already happened.

ZDTE.ai puts it all on one screen.

I built an analytics terminal that tracks what's actually moving SPX in real-time:

Dealer Positioning: Where the call wall and put wall sit, and whether dealers are amplifying moves or dampening them. This is the single most important variable in 0DTE trading that most platforms don't show you.

Market Regime Detection: AI classifies the current market as Calm, Trending, Choppy, or Crisis. Each regime behavesdifferently. A strategy that works in a trending market loses money in a choppy one. The system tells you which one you're in before you commit capital.

Flow Intelligence: We process the full OPRA options tape and decompose it into aggressor quality, sweep urgency, institutional clustering, and directional conviction. Not just "large trade detected" — actual context on who is doing what and why it matters.

Key Levels: GEX flip zone, call wall, put wall, max pain — updated every 20 seconds. These are the price levels where dealer hedging behavior changes. Knowing them before the move is the difference between catching it and chasing it.

AI Copilot: Ask plain English questions about the current setup. "Why is SPX pinned at this level?" "What changes if we break above the call wall?" It explains dealer mechanics in words, not just numbers.

Why I built this. I was losing trades because I couldn't see the full picture fast enough. Every tool showed me one piece: GEX here, flow there, IV somewhere else. I needed all of it in one place, updating in real-time, with analysis that tells me what it means.

For the Product Hunt community: Use coupon code producthunt at signup for 60 days of Pro access, free. No credit card required.

I read every comment and will respond to questions about 0DTE mechanics, dealer gamma, or the platform.