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
标的股票的价格、
交量、收益率方差以及贝塔值的变化情况，分析
权证发的微观效应。
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.
本文分别从权证发标的股票的价格、交量、收益率方差以及贝塔值的变化情况，分析权证发的微观效应。
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