GEX
Public feedInitializing terminal
Portfolio risk analysis
Performs portfolio-level gamma exposure analysis across multiple symbols. Computes aggregate risk metrics, cross-asset correlations, and net exposure weighted by portfolio allocation. Submit a list of symbols and optional weights to receive a holistic view of your portfolio's dealer positioning exposure.
| Name | Type | Required | Description |
|---|---|---|---|
| symbols | string[] | Required | Array of underlying symbols to analyze. e.g. ["SPX", "QQQ", "IWM"] |
| weights | number[] | Optional | Portfolio weights for each symbol. Must sum to 1.0. Defaults to equal weight. |
The response data object contains portfolio-level gamma exposure metrics including per-symbol breakdown, aggregate net GEX, weighted regime classification, and cross-asset correlation analysis.
curl -X POST "https://api.gexengine.com/v1/portfolio/analyze" \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"symbols": ["SPX", "QQQ", "IWM"],
"weights": [0.5, 0.3, 0.2]
}'