二择一委托的中文解释
英文One cancels the other的缩写。一种交易委托方式,同时发出两项指令,一旦其中一项被执行,另一项指令则自动取消。
OCO的英文解释
One cancels the other. A limit order that consists of two buy orders (or two sell orders) at different levels either side of the current market level. The
execution of one order
automatically cancels the other.