本文首先分析了中国股票市场已退市A股股票退市前后的价格差,发现其与美国股票市场退市股票相比高得惊人。接着,本文又着重分析了退市A股过高价格差形成的根源,并指出了其危害。最后,就解决A股过高价格差问题提出了相关建议。 This paper first analyzes the price difference of delisted A shares in China’s stock market before and after delisting, and finds that it is surprisingly high compared with the delisted stocks in the U.S. stock market. Then, this article also focuses on the analysis of the root causes of the excessive price difference of delisting A shares, and points out its harm. Finally, some suggestions are put forward on how to solve the problem of too high price difference of A shares.