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發表於 2007-6-15 22:29:16
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原帖由 BY 於 2007-6-15 10:24 PM 發表
All depends how much you are prepared to lose.
替妳算一算吧:
123.5 渣了一手JPY (Say 5,000,000)
5,000,000/123.5 = - US$40,485.83; 如 JPY 下滑至125的話 (Cut Loss) i.e. 5,000,000/125 ...
哦,谢谢了,不过我不太懂Say 5,000,000,这是什么啊 |
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