上海九百跌2.48%，成交额1.15亿元，主力资金净流入328.30万元

Core Viewpoint - Shanghai Jiubai's stock price has shown fluctuations with a year-to-date increase of 13.73%, while recent trading indicates a decline of 3.25% over the last five days [1] Group 1: Stock Performance - As of December 31, Shanghai Jiubai's stock price decreased by 2.48%, trading at 11.03 yuan per share with a total market capitalization of 4.422 billion yuan [1] - The stock has experienced a 19.76% increase over the past 20 days and a 30.69% increase over the past 60 days [1] - The company has appeared on the trading leaderboard four times this year, with the latest instance on December 30, where it recorded a net buy of 50.9115 million yuan [1] Group 2: Financial Performance - For the period from January to September 2025, Shanghai Jiubai reported a revenue of 63.5745 million yuan, a year-on-year decrease of 3.81%, while the net profit attributable to shareholders was 28.4247 million yuan, reflecting a year-on-year increase of 2.91% [2] - Cumulative cash dividends since the A-share listing amount to 379 million yuan, with 47.705 million yuan distributed over the last three years [3] Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Shanghai Jiubai was 33,300, a decrease of 14.86% from the previous period [2] - The average number of tradable shares per shareholder increased by 17.46% to 12,045 shares [2] - Notable institutional holdings include Southern CSI Real Estate ETF and CSI Shanghai State-owned Enterprise ETF, with both experiencing a reduction in shares held [3]