How to control the risk? Do you have good methods? Thanks
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罚周末看我博克,都写了38集了,还问这个问题:牛市新高不做空!牛市不做空!牛市唯一可靠的方法是Buy Dip,如何BuyDip?
-信步华尔街-
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09/29/2017 postreply
15:34:22
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懂了懂了!马上实施
-undecided03-
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09/29/2017 postreply
17:22:45