Market Index Detail (by Symbol)

{
  "type": "object",
  "required": [
    "symbol"
  ],
  "properties": {
    "symbol": {
      "type": "string",
      "description": "Index symbol (e.g. COMP, NDX, NBI)."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "indices": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "low": {
                "type": "number",
                "description": "The day's low."
              },
              "high": {
                "type": "number",
                "description": "The day's high."
              },
              "name": {
                "type": "string",
                "description": "Full name of the index, e.g. 'NASDAQ Composite Index'."
              },
              "symbol": {
                "type": "string",
                "description": "Index ticker symbol, e.g. 'COMP'."
              },
              "volume": {
                "type": "string",
                "description": "Formatted integer string with thousands separators."
              },
              "datetime": {
                "type": "string",
                "description": "ISO 8601 local datetime of the quote, e.g. '2026-09-04T17:16:01' -- no timezone offset in the observed value. Looks numeric-adjacent but is a timestamp, never a phone number or other contact detail."
              },
              "netChange": {
                "type": "string",
                "description": "Signed formatted string, e.g. '-77.07'."
              },
              "timeStamp": {
                "type": "string",
                "description": "Human-readable date label for the quote, e.g. 'Sep 4, 2026' -- not a full timestamp."
              },
              "indexCharts": {
                "type": "null",
                "description": "Observed as null on the one real record captured; its populated shape is unconfirmed."
              },
              "chartOpenTime": {
                "type": "number",
                "description": "Epoch milliseconds for the chart's opening time."
              },
              "lastSalePrice": {
                "type": "string",
                "description": "Formatted price string with thousands separators, e.g. '26,506.99'."
              },
              "previousClose": {
                "type": "string",
                "description": "Formatted like `lastSalePrice`."
              },
              "chartCloseTime": {
                "type": "number",
                "description": "Epoch milliseconds for the chart's closing time."
              },
              "deltaIndicator": {
                "type": "string",
                "description": "Direction of the move, e.g. 'down'; only 'down' observed so far."
              },
              "percentageChange": {
                "type": "string",
                "description": "Signed formatted percent string, e.g. '-0.29%'."
              }
            },
            "additionalProperties": true
          },
          "description": "One entry per index matching the requested symbol. Empty when the symbol does not match any known index (invalid-symbol.json) -- not an error condition."
        }
      },
      "additionalProperties": true
    },
    "status": {
      "type": "string",
      "description": "'success' on both fixtures observed."
    }
  },
  "description": "The index-detail record, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}