问一道题：NO.PZ2018062001000031 [ CFA I ]

同学你好，

这道题是原版书R13技术分析的3.4.4.1 的Arms index知识点。首先是对这个index的定义摘抄如下“A common flow of funds indicator is the Arms Index, also called the TRIN (for “short-term trading index”). This indicator is applied to a broad market (such as the S&P 500) to measure the relative extent to which money is moving into or out of rising and declining stocks.”所以A选项对于index的描述就是这个定义的第二句话改写了几个词。

对这个index的应用摘抄如下“When this index is near 1.0, the market is in balance; that is, as much money is moving into rising stocks as into declining stocks. A value above 1.0 means that there is more volume in declining stocks; a value below 1.0 means that most trading activity is in rising stocks.”所以可以看出来C选项其实就是对于index在1.0附近的一个改写。而B选项则是说反了，所以错误。

同样，技术分析这一章都不是重点，很可能24题中只会出1-2题。这章的很多内容只是基于对实际数据的观察后做的总结，也就是纯结论性的东西。遇到了题目记忆即可，加油。