Since October, under the influence of the news of the establishment of the Beijing Stock Exchange, the review process of the selected layer has been significantly accelerated. As of November 10, 2021, 5 new listed companies have been added to the selected layer after the establishment of the North Stock Exchange.

Among them, Jinhao Medical is the first company to list the selected layer after the establishment of the North Stock Exchange. The number of shares in the company's public offering is 10.87 million shares, and the over-allotment option is 12.5 million shares after the full exercise of the over-allotment option. The offering price is 16.80 yuan per share.

At the opening of trading on October 25, Jinhao Medical opened at 26.51 yuan per share, up 57.8 percent from the issue price. The intraday share price was volatile. As of the close, the company's share price closed at 24.01 yuan per share, up 42.92 percent from the issue price.

Hechang Polymerization listed the selection layer on November 9, the number of shares in this public offering is 20 million shares, 23 million shares (after the full exercise of the over-allotment option). The total share capital after the public offering is 104.62 million shares and 107.62 million shares (after the over-allotment option is fully exercised). The company's offering price is 10 yuan per share.

When trading opened on November 9, the opening price of Hechang Polymerization was 18.99 yuan per share, up 89.9% from the offering price. At the close of trading on the 9th, the company's share price closed at 18.18 yuan per share, up 81.8% from the issue price. It is worth noting that Hechang aggregation is the company with the highest first-day increase among the above five companies.

It is understood that after the establishment of the Beijing Stock Exchange, the five companies listed on the selected floor rose or decreased by an average of 54.05% on the first day of listing, with a good moneymaking effect.

Different from the "rising" sound of the newly listed companies on this side of the selected layer, the recent A-share and Hong Kong stock markets frequently broke new shares on the first day.

As far as the A-share market is concerned, a total of 28 new shares have been listed in the A-share market since October 2021, and the share prices of 10 companies have fallen below the issue price on the first day of listing.

Among them, for six consecutive trading days from October 22nd to October 29th, eight new shares were broken on the first day of listing, namely, Shenzhen Chengjiao (301091.SZ), Chengda Bio (688739.SH), Rong Mei shares (688739.SH), Xinrui shares (688257.SH), Zhongke Weizhi (688211.SH), 688255.SH (688255.SH), Kefu Medical (301087.SZ) and Zhongzi Technology (688737.SH). Kelda shares rebounded after the first day of intraday trading and closed red as of the day.

As the opening time of the Beijing Stock Exchange approaches, what will be the performance of the newly listed companies that will be "transformed" into the selected layer of the selected companies listed on the North Stock Exchange with the approach of the opening time of the Beijing Stock Exchange, and what will be the performance of the selected layer of the selected companies listed on the North Stock Exchange with the approach of the opening time of the Beijing Stock Exchange?