{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "indexHistory",
  "type": "object",
  "properties": {
    "fsymId": {
      "type": "string",
      "description": "Requested Identifier. Must be a valid Benchmark Identifier recognized by FactSet."
    },
    "date": {
      "type": "string",
      "description": "The respective date for values as of the date requested in YYYY-MM-DD format."
    },
    "name": {
      "type": "string",
      "description": "Proper Name of Index."
    },
    "constituentNumber": {
      "type": "integer",
      "description": "The total number of constituents as of the date requested."
    },
    "currency": {
      "type": "string",
      "description": "Currency Code used in adjustments. If no Currency was requested, the service will default to LOCAL ('LOC')."
    },
    "marketValue": {
      "type": "number",
      "description": "Index Level Market Capitalization as of the date requested expressed in millions."
    },
    "price": {
      "type": "number",
      "description": "Index Level Price"
    },
    "priceReturnPercent": {
      "type": "number",
      "description": "Index Level Price Percent Change"
    },
    "totalReturnLevel": {
      "type": "number",
      "description": "Index Level Total Return Amount"
    },
    "totalReturnPercent": {
      "type": "number",
      "description": "Index Level Total Return Percent Change"
    },
    "returnType": {
      "type": "string",
      "description": "The requested Return Type - GROSS or NET"
    },
    "hedgeType": {
      "type": "string",
      "description": "The requested Hedge Type - HEDGED or UNHEDGED"
    },
    "requestId": {
      "type": "string",
      "description": "Benchmark Identifier specified in the request"
    },
    "observationDate": {
      "type": "string",
      "description": "This field will always return the date of the data that was actually returned."
    }
  }
}