today's spot USD/NZD ask exchange rate is 0.6010 ,and the bid is 0.6000 the percentage spread on the USD IS ? A 0.6600% B 1.1664% C 6.0010% D 1.5151% 答案给的解法是 the USD percent spread = (0.6010-1.6000)/0.6010 再乘以100 答案是B 可我的理解 题目给出的是针对NZD的直接标价 要算的是USD的,所以应该先吧两数先倒数下 再用答案的方法算 是这样吗?? |