{
    "type": "object",
    "properties": {
        "volume": {
            "type": "integer"
        },
        "split_factor": {
            "type": "integer"
        },
        "dividend": {
            "type": "integer"
        },
        "symbol": {
            "type": "string"
        },
        "exchange": {
            "type": "string"
        },
        "date": {
            "type": "string"
        }
    },
    "required": [
        "open",
        "high",
        "low",
        "close",
        "volume",
        "adj_high",
        "adj_low",
        "adj_close",
        "adj_open",
        "adj_volume",
        "split_factor",
        "dividend",
        "symbol",
        "exchange",
        "date"
    ],
    "version": 1
}