{
  "portfolioId": "PF-123456",
  "asOfDate": "2026-04-19",
  "trackingError": 0.0342,
  "var95": -0.0285,
  "beta": 1.02,
  "volatility": 0.152,
  "factorExposures": [
    "Market"
  ],
  "riskModel": "AXUS4"
}