期货月行情

获取国内期货月行情，在期货日行情基础上计算，包含前收价、前结算、开盘价、最高价、最低价、收盘价、结算价、持仓量、成交量、成交金额等字段。当日无成交的合约不计算。This dataset provides monthly domestic futures market data, which is calculated based on daily futures market data. It includes fields such as previous closing price, previous settlement price, opening price, intraday high, intraday low, closing price, settlement price, open interest, trading volume, and trading amount. Contracts with no trading on the trading day are excluded from the calculation.