Group 1 - The stock price of Vertex Software closed at 46.16 yuan on August 20, 2025, down by 0.04 yuan, a decrease of 0.09% from the previous trading day [1] - The trading volume for the day was 96,777 hands, with a total transaction amount of 442 million yuan [1] - Vertex Software operates in the software development industry, focusing on financial technology, providing software products and services for financial institutions such as securities, futures, and funds [1] Group 2 - The company's business encompasses various areas, including trading systems, risk control systems, and asset management systems [1] - On August 20, the net outflow of main funds for Vertex Software was 12.05 million yuan, accounting for 0.13% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow reached 47.60 million yuan, representing 0.5% of the circulating market value [1]