胡同学2019-07-21 11:41:03
Rate of change M=(V-Vic)*100 书上说大于0就是买入信号 小于0就是卖出信号,题目分析中说(0.100)这个区间内,没有看懂
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Evian, CFA2019-07-22 15:09:21
胡同学你好,
题目中(0 or 100)指的不是区间概念,而是两个指示线:“the 0 level signals”和“the 100 level signals”
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英文的表述是:
When oscillators reach historically high or low levels, they may be signaling a pending trend reversal.
For oscillators that move above and below 0, crossing the 0 level signals a change in the direction of the trend.
For oscillators that move above and below 100, crossing the 100 level signals a change in the direction of the trend.


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