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的情况。

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.

本文分别从权证发行前后标的股票的价格、、差以及贝塔值的变化情况，分析了权证发行的微观效应。