The firms can logout the shares or hold them as the treasury stock after repurchase. But these shares can't participate in calculation return per share and distribution proceeds.
公司在股票回购完成后可以将所回购的股票注销，也可以将回购的股份作为“库藏股”保留，但不参与每股收益的计算和收益分配。
参考来源 - 股票回购信息理论的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Stock that a corporation has issued and later reacquired called Treasury stock.
库藏股是公司购回的已发行的股票。
Treasury stock can be used in several ways including supplying shares for the exercise of stock options or convertible bonds.
库存股票有几种用途，包括为行使股票期权或为可转换债券提供股票。
There is a trend to imitate the treasury stock system in foreign countries to solve problems coming out from that phenomenon.
如何解决这一现象带来的诸多问题，仿照国外设立库藏股制度成了大势所趋。
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