嗨，爱思考的PZer你好：
可以啊，但是你在下跌趋势中是卖出股票啊，不是增持（overweight）.
请看原版书对于该策略的解释：in a momentum strategy, the investor seeks to buy shares that are already rising in price (or sell those that are already falling).
上涨或下跌都可以做惯性策略。
-------------------------------努力的时光都是限量版，加油！
