then why all traders, no matter based on FA, TA or Quantitative

来源: 于 2010-05-11 10:43:37 [旧帖] [给我悄悄话] 本文已被阅读：次

all use stop loss orders at some level? They believe in the direction they predicted, but still they all preapred for the worst senario, by using stop loss orders.