{
  "$schema": "https://json-structure.github.io/draft-00/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/polygon/main/json-structure/polygon-aggregate-bar-structure.json",
  "title": "Polygon Aggregate Bar (Structure)",
  "description": "Structural definition of an OHLC aggregate bar used across Polygon REST and WebSocket aggregate endpoints.",
  "type": "object",
  "properties": {
    "T": { "type": "string", "description": "Ticker symbol (only on grouped daily)." },
    "v": { "type": "number", "description": "Volume." },
    "vw": { "type": "number", "description": "Volume-weighted average price." },
    "o": { "type": "number", "description": "Open price." },
    "c": { "type": "number", "description": "Close price." },
    "h": { "type": "number", "description": "High price." },
    "l": { "type": "number", "description": "Low price." },
    "t": { "type": "integer", "description": "Window start (Unix ms)." },
    "n": { "type": "integer", "description": "Trade count." }
  }
}