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
别从权
行前后标的股票的价格、成交量、收益率方差以及贝塔值的变化情况，析
权行的微观效应。
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.
本文别从权行前后标的股票的价格、成交量、收益率方差以及贝塔值的变化情况，析权行的微观效应。
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