Nations(SZ:300077) Jin Rong Jie·2025-08-21 19:50Group 1 - The stock price of Guomin Technology experienced fluctuations on August 21, closing at 26.74 yuan, down 2.27% from the previous trading day [1] - The stock saw a rapid rebound to 27.78 yuan at 9:39 AM, followed by a quick pullback to 27.31 yuan at 9:44 AM [1] - The total trading volume for the day reached 1.617 billion yuan, with a turnover rate of 10.53% [1] Group 2 - Guomin Technology's main business focuses on integrated circuit design and research and development, covering areas such as security chips, mobile payments, and the Internet of Things [1] - As a player in the semiconductor industry, Guomin Technology continues to invest in research and innovation, possessing a certain level of technical accumulation in the information security field [1] Group 3 - On August 21, there was a net outflow of 120 million yuan from the main funds, with a cumulative net outflow of 15.7 million yuan over the past five trading days [1] - The current total market capitalization of the company is 15.593 billion yuan, with a price-to-book ratio of 15.60 times [1]