Group 1 - The company N Beikang (920160) was listed on the Beijing Stock Exchange, experiencing a significant opening increase of 360.90%, which later adjusted to a rise of 316.42% by midday [2] - The trading volume reached 17.4752 million shares, with a total transaction value of 524 million yuan, resulting in a turnover rate of 68.56% [2] Group 2 - The company's main business includes inspection and testing services, as well as the research, development, production, sales, and technical services of testing instruments [2] - The net profits for the years 2022, 2023, and 2024 are projected to be 31.9632 million yuan, 45.5812 million yuan, and 55.1325 million yuan, respectively [3] - The public offering consisted of 28.32 million shares at an issuance price of 6.70 yuan, with a price-to-earnings ratio of 14.99 times [3] - The effective subscription amount for the online offering was 11,210,590.25 million shares, resulting in a subscription multiple of 4,398.38 times and an allocation ratio of 0.02% [3]
北交所新股N北矿上午收盘上涨316.42% 半日成交5.24亿元