well, that's the way Wall Street works or at least a -some people say markets are efficient and stock prices incorporate all information.

华尔街就是这么运作的,一些人认为市场是有效的,股票价格是各种信息的综合体现

耶鲁公开课 - 金融市场课程节选

So this is not the most efficient way of representing information.

其实，这不是最有效的,信息表示方式。

哈佛公开课 - 计算机科学课程节选