西陇科学涨2.01%，成交额2.57亿元，主力资金净流出3137.07万元

Group 1 - The core viewpoint of the news is that Xilong Science has shown a significant increase in stock price and trading activity, despite a decline in revenue and net profit for the year [1][2] - As of December 25, Xilong Science's stock price rose by 2.01% to 9.65 CNY per share, with a total market capitalization of 5.647 billion CNY [1] - The company has experienced a year-to-date stock price increase of 34.21%, with a 3.65% rise in the last five trading days [1] Group 2 - Xilong Science, established on July 19, 1994, primarily engages in the research, production, and sales of chemical reagents, with a revenue composition of 62.60% from specialized chemicals [2] - The company reported a total revenue of 5.324 billion CNY for the first nine months of 2025, reflecting a year-on-year decrease of 11.13%, and a net profit loss of 61.83 million CNY, down 196.33% year-on-year [2] - The company has distributed a total of 217 million CNY in dividends since its A-share listing, with 31.02 million CNY distributed over the past three years [3]