Price crossovers are used by traders to identify shifts in momentum and can be used as a basic entry or exit strategy.

交易员用价格交叉来鉴别动量转移并作为一个基本的进入和退出策略。

youdao

In this paper I combine these two aspects together. On the one hand, I do deeper research on short-term price momentum and contrarian strategy in Chinese stock market.

所以本论文将上述两方面结合起来，一方面深入研究中国股市短期动量与反转策略的盈利性，如果存在，分别有哪些特点；

youdao

It's a momentum strategy, essentially: He buys shares of companies with strong price and profit growth and a record of positive earnings surprises.

FORBES: Booby Prize