问题 单项选择题

An analyst does research about market efficiency. Which of the following statements does not support the weak form efficient market hypothesis Investors can earn abnormal profits by :()

A. using fundamental analysis to purchase the securities.

B. using no public information to purchase the securities.

C. using technical analysis strategies to purchase the securities.

答案

参考答案:C

解析:

弱式有效市场表明现在股价已经完全反映了市场上能得到的如价格、成交量等技术面的信息。如果弱式有效市场成立,投资者则无法从技术分析中获得超额利润。如果半强式有效市场成立,投资者则无法从技术分析和基本面分析中获得超额利润。如果强式有效市场成立,投资者则无法从技术分析、基本面分析和内幕信息中获得超额利润。

单项选择题
单项选择题