Free XSP GEX Heatmap - XSP Gamma Exposure
Use free XSP GEX Heatmap to compare modeled gamma exposure across strikes and expirations for XSP. Generate the grid, then review call wall, put wall, gamma flip and expiration structure alongside business context that includes macro data, interest rates, volatility, and broad market positioning.
How to use the XSP GEX Heatmap
Confirm XSP
XSP is already entered. Keep it or search another ticker.
Choose the formula
Keep the default formula or select the available calculation view.
Generate the Heatmap
Create the grid, then compare exposure across strikes and expirations.
Visualize gamma exposure across strike prices and expirations. Green = positive (call-heavy), purple = negative (put-heavy).
GEX Workspace
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Build your XSP GEX workspace
Add XSP Heatmap, Max Pain and other GEX views to a custom multi-ticker workspace.
Open GEX WorkspaceUnderstanding the XSP GEX heatmap
The XSP options chain represents XSP. Evaluate its open-interest distribution alongside business context that includes macro data, interest rates, volatility, and broad market positioning. Use the heatmap to compare modeled exposure by strike and expiration instead of reading one cell without the surrounding grid.
For XSP, compare nearby expiration columns with later expirations before interpreting the call wall, put wall or gamma flip. Changes in open interest and included contracts can alter the modeled grid. The result describes selected options data and does not predict where XSP will trade.
XSP Heatmap methodology and limitations
The grid applies the selected formula to available XSP options data and organizes the modeled result by strike and expiration. The call wall, put wall and gamma flip summarize that model across the displayed data.
The heatmap does not observe market-maker positions, identify who owns a contract or predict the next XSP move. Use it as positioning context and compare the model with price, liquidity and your own risk plan.
Prefer a strike-level chart? Open the XSP GEX chart.
XSP GEX heatmap FAQ
What is a XSP GEX heatmap?
A XSP GEX heatmap is a grid of QuantWheel's modeled gamma exposure. Rows represent strikes, columns represent expirations, and color intensity represents the direction and relative size of the modeled exposure in each cell.
How do I read the XSP GEX heatmap?
Start with strikes near the XSP price, then compare the nearest expiration columns with later expirations. Read down one column to examine one expiration and across one row to see whether modeled exposure at a strike appears in several expirations.
What do the XSP GEX heatmap colors show?
Green cells show positive modeled net gamma and purple cells show negative modeled net gamma. Stronger color indicates a larger modeled value. The colors describe the calculation and are not guaranteed bullish, bearish, support, or resistance signals.
How are the XSP call wall, put wall and gamma flip modeled?
QuantWheel derives the displayed XSP levels from the selected formula and available options data. The call wall marks the largest positive modeled exposure, the put wall marks the largest negative modeled exposure, and the gamma flip estimates where aggregate modeled gamma changes sign.
How is the XSP GEX heatmap different from the XSP GEX chart?
The XSP heatmap separates modeled exposure by strike and expiration. The XSP GEX chart provides a strike-level profile in a chart view. Use the heatmap when the expiration breakdown matters and the chart when you want a simpler strike profile.
Is the XSP GEX heatmap free?
Yes. QuantWheel provides a limited number of free XSP GEX heatmap calculations. The tool shows the remaining free uses before you generate another heatmap.