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是不是就是可以从breaking up purchase orders while randmizing the timing and sizes of the purchase就能判断这个是quote matchers?
星星_品职助教 · 2023年04月04日
同学你好,
“breaking up purchase orders while randmizing the timing and sizes of the purchase”是对付quote matcher的应对措施,即已经知道对方是quote matchers,才要这么做。
quote matcher是抢在其他人交易之前,提前交易的人。本题中判断的方式是根据题干中的“low-latency traders try to profit by identifying the intentions of institutional investors”,即在机构投资者之前提前先交易以实现获利。这是quote matcher的定义,由此选择B选项。