{
    "SSE": {
        "ETFO": {
            "covermode": 0,
            "pricemode": 0,
            "category": 7,
            "precision": 4,
            "pricetick": 0.0001,
            "volscale": 10000,
            "name": "上证ETF期权",
            "exchg": "SSE",
            "session": "SD0930",
            "holiday": "CHINA"
        }
    },
    "SZSE": {
        "ETFO": {
            "covermode": 0,
            "pricemode": 0,
            "category": 7,
            "precision": 4,
            "pricetick": 0.0001,
            "volscale": 10000,
            "name": "深证ETF期权",
            "exchg": "SZSE",
            "session": "SD0930",
            "holiday": "CHINA"
        }
    }
}