Group 1 - The latest stock price of Gongda Keya is 20.19 yuan, with an increase of 0.11 yuan, representing a rise of 0.55% compared to the previous trading day [1] - The opening price on the same day was 20.08 yuan, with a highest price of 20.21 yuan and a lowest price of 19.83 yuan, resulting in a trading volume of 33,529 hands and a transaction amount of 67 million yuan [1] - Gongda Keya operates in the software development sector, focusing on technology research and application in the smart heating field, including energy-saving heating systems and intelligent control devices [1] Group 2 - On August 4, the net outflow of main funds for Gongda Keya was 10.24 million yuan, accounting for 0.62% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow of main funds reached 24.59 million yuan, representing 1.48% of the circulating market value [1]