The only way that somebody can overweight Ford Motor Company in the market is to have somebody have a counter position where they underweight Ford Motor Company; only one of those is going to be right.

要增持福特公司股票,唯一途径就是找一个,想要减持福特股票的人,两方中只有一方能做出正确的证券选择

耶鲁公开课 - 金融市场课程节选