On the one hand, positive feedback trading strategy is applied in the previous high-returned stock;

一方面基金对前期高收益的股票采用正反馈交易策略；

youdao

On the one hand, positive feedback trading strategy is applied in the previous high-returned stock;

一方面基金对前期高收益的股票采用正反馈交易策略；

youdao