题目内容：
期货交易所应当及时公布上市品种合约的即时行情信息，包括（ ）。
A．最高价与最低价 B．持仓量
C．开盘价与收盘价
D．成交量、成交价
参考答案：
答案解析：
多选题：期货交易所应当及时公布上市品种合约的即时行情信息，包括（ ）。
- 题目分类：期货法律法规
- 题目类型：多选题
- 查看权限：VIP
B．持仓量
C．开盘价与收盘价
D．成交量、成交价
B．持仓量
C．开盘价与收盘价
D．成交量、成交价
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