67etf是exchange trade fund的简称,即交易所买卖基金,etf基金结合
etf又称"交易型开放式指数证券投入基金"(exchange traded fund的缩写
etf(exchange traded fund)指数基金是一种跟踪特定指数的开放式基金
其实,黄金etf(exchange traded fund),是指一种以黄金为基础资产,跟随
etf的全名是「(exchange traded fund)」,意思是「可在交易所买卖的
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