ES 简单,比NQ好做
所有跟帖:
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don't think so.
-新手丙-
♂
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06/15/2018 postreply
08:04:31
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SPY相对难以操纵,走势简单,容易看
-cartlin106-
♂
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06/15/2018 postreply
08:06:32