相当的程度内，技术分析就是研究人性的心理; 唯信息论

来源: 于 2008-09-29 14:15:02 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

emh: all information already discounted in stock prices;

how mkt is going to react to new information is unknown;

stock price random

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