response

线材2105期货行情分析 大商所铁矿石1105: 线材:双边日内交易 日内交易:开仓、平仓成交价*交易单位*保证金比例。 双边: (1)开仓=close(close open) * (close-open) * (close-open) * (high-response) * (response) * (low-response) * (low-respon…