The flip, walls and expected moves before the bell — free.
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Price tells you what happened. Gamma regime tells you what the market is likely to do next — a name that's green today can be one bad print away from flipping red, and that's invisible on a chart. Full explainer: what is GEX →
In zone (green): spot sits between the flip and the call wall — dealers are net long gamma and their hedging absorbs moves. Past wall (gold): spot has already run above the biggest positive-gamma strike nearby, so there's less mechanical resistance left. Below flip (red): spot has fallen under the zero-gamma cross — dealers are short gamma here and their hedging amplifies moves instead of damping them.
No — it describes how a name is likely to behave, not which direction to take. Click any tile for that ticker's full gamma map, with the exact flip, walls and max pain.
The heatmap tells you the regime. The daily SPY gamma drop turns it into a scenario-by-scenario plan — exact triggers, targets and stops — plus the live conviction desk and AI copilot.