Beijing News News According to the official WeChat news issued by the Shanghai Stock Exchange, on the 20th, a announcement was released that the cross-market index market showed normal. The following is the full text:

  On the morning of April 20th, some cross-market indexes showed abnormal market indications. After emergency handling, the real-time index display of the index has returned to normal at 13:00 (static indicators such as the highest and lowest values ​​of the relevant index will be corrected after the market closes). After investigation, the abnormal display was due to the upgrade of the cross-market index calculation system of the Exchange on the weekend. Our firm apologizes again for this abnormal situation.

  The Exchange will conduct a comprehensive and in-depth inspection of the safe operation mechanism, strictly abide by the bottom line of safe operation of transactions, improve relevant rules and systems and emergency response mechanisms, effectively maintain the safe and stable operation of the market, and protect the legitimate rights and interests of investors.