{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/aladdin-studio/refs/heads/main/json-structure/aladdin-studio-investment-research-portfolio-analytics-structure.json",
  "name": "PortfolioAnalytics",
  "type": "object",
  "description": "Investment analytics and performance metrics for a portfolio",
  "properties": {
    "portfolioId": {
      "type": "string",
      "description": "Portfolio identifier",
      "example": "PF-123456"
    },
    "fromDate": {
      "type": "date",
      "description": "Analytics period start date",
      "example": "2026-01-01"
    },
    "toDate": {
      "type": "date",
      "description": "Analytics period end date",
      "example": "2026-04-19"
    },
    "totalReturn": {
      "type": "double",
      "description": "Total portfolio return for the period",
      "example": 0.0485
    },
    "excessReturn": {
      "type": "double",
      "description": "Excess return vs benchmark",
      "example": 0.0132
    },
    "informationRatio": {
      "type": "double",
      "description": "Information ratio for the period",
      "example": 0.85
    },
    "sharpeRatio": {
      "type": "double",
      "description": "Sharpe ratio for the period",
      "example": 1.24
    }
  }
}