中科通达业绩预告减亏，股价连续三日上涨

Group 1 - The core viewpoint of the article is that Zhongke Tongda has released its performance forecast for 2025, expecting a net profit attributable to shareholders to be between -5 million and -3.5 million yuan, indicating a year-on-year reduction in losses by 72.38% to 80.67% due to business structure optimization and effective cost control measures [1] Group 2 - On February 6, 2026, the company's stock price increased by 5.01%, reaching 23.05 yuan per share, with a cumulative increase of 4.28% over three consecutive trading days [1] - The trading volume for the stock was reported at 86.82 million yuan [1]