Stock Sector and Today's Sector Performance (by Ticker)

{
  "type": "object",
  "required": [
    "tickers"
  ],
  "properties": {
    "tickers": {
      "type": "string",
      "pattern": "^[A-Za-z][A-Za-z0-9.\\-]{0,9}$",
      "description": "One US-listed stock ticker symbol, in capitals; a class-share suffix is written after a dot. Only a single ticker is offered."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "as_of": {
          "type": "string",
          "description": "Time of the snapshot, ISO 8601 UTC."
        },
        "items": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "sector": {
                "type": "string",
                "description": "The company's sector."
              },
              "status": {
                "type": "string",
                "description": "Whether the ticker was found; resolved when it was."
              },
              "ticker": {
                "type": "string",
                "description": "The ticker as requested."
              },
              "industry": {
                "type": "string",
                "description": "The company's industry."
              },
              "company_name": {
                "type": "string",
                "description": "The company's name."
              },
              "sector_performance_1d_pct": {
                "type": "number",
                "description": "The sector's one-day performance, in percent."
              }
            }
          },
          "description": "One entry for the requested ticker."
        },
        "sector_performance_map": {
          "type": "object",
          "properties": {
            "Energy": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Financial": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Utilities": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Healthcare": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Technology": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Industrials": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Real Estate": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Basic Materials": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Consumer Cyclical": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Consumer Defensive": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            },
            "Communication Services": {
              "type": "object",
              "properties": {
                "performance_1d_pct": {
                  "type": "number",
                  "description": "The sector's one-day performance, in percent."
                }
              }
            }
          },
          "description": "One-day performance of every market sector, keyed by sector name; the same for any ticker."
        }
      }
    }
  },
  "description": "The ticker's sector plus the market-wide sector snapshot."
}