特发信息上涨5.19%，报12.16元/股

Group 1 - The core point of the article highlights the stock performance of TeFa Information, which saw an increase of 5.19% on August 27, reaching a price of 12.16 yuan per share with a trading volume of 8.27 billion yuan and a turnover rate of 7.86%, resulting in a total market capitalization of 109.48 billion yuan [1][1][1] - TeFa Information is primarily engaged in the optical communication sector, including cable manufacturing, optoelectronics, technology integration, and smart services, and is recognized as one of the top ten companies in China's optical fiber and cable industry [1][1][1] - As of July 18, the number of shareholders for TeFa Information was 52,900, with an average of 16,800 circulating shares per person [1][1][1] Group 2 - For the first quarter of 2025, TeFa Information reported an operating revenue of 790 million yuan, reflecting a year-on-year decrease of 26.16%, while the net profit attributable to shareholders was -15.06 million yuan, representing a year-on-year decline of 206.19% [1][1][1]