N恒坤首日收盘涨310.61%

Group 1 - N Hengkun (688727) was listed today, opening with a rise of 286.92%, and closing with an increase of 310.61%, with a total trading volume of 40.88 million shares and a turnover of 2.27 billion yuan, resulting in a turnover rate of 81.36% [1][2] - The company specializes in the research, production, and sales of photolithography materials and precursor materials [2] - The total issuance amount for the company was 67.40 million shares, with an online issuance volume of 16.19 million shares, an issuance price of 14.99 yuan per share, and an issuance price-to-earnings ratio of 71.42, compared to the industry average of 60.47 [2] Group 2 - The final online subscription rate for the company's shares was 0.02873717% [2] - The first-day performance of newly listed stocks included N Hengkun with a closing price of 61.55 yuan, N Beikuan with a closing price of 26.50 yuan, and N Nanguan with a closing price of 18.48 yuan, with respective closing increases of 310.61%, 295.52%, and 224.78% [2]