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发表于 2013-1-14 10:13 AM
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捷思 发表于 2013-1-13 02:28 AM
学习一下线段划分
如果79低于77,则线段破坏成立。
when 76 is broken, should not we change to bearish view? it turned out later that 79 is higher, which then reversed the view. From the perspective of trading, how do we handle it correctly and safely?
1) enter shorts when 76 is broken, and set a stop at the price of 75 or 77 ?
2) Wait for the completion of 79, and then decide whether or not to short? In this case, the answer is NO when looking backwards. So the question is how to judge the end of 79 on real time. Apparently it requires to look at the price evolution of at least one level down.
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