GEX
Public feedInitializing terminal
Volatility surface data
Returns volatility surface data for the specified symbol, including GEX, VEX, and CEX profiles across strikes. Useful for visualizing the full exposure landscape and identifying clustering of dealer positioning.
| Name | Type | Required | Description |
|---|---|---|---|
| symbol | string | Required | Underlying symbol. One of: SPX, SPY, QQQ, IWM, NDX, RUT. |
The response data object contains:
curl -X GET "https://api.gexengine.com/v1/surface/SPX" \ -H "X-API-Key: YOUR_API_KEY"