成交量

Is once more in the plate presents the long under hachure and the floor price has the great turnover situation.

再次是盘中出现长长下影线且最低价有较大成交量情。

By comparing the trading volume, price, variance of return and beta of the underlying stocks before and after the warrants issue, the research analyzes the microeffect of the warrants issue event.

分别从权证前后标股票价格、成交量、益率方差以及贝塔值变化情，分析了权证微观效应。