Zheng Xing Xing Ye Ri Bao·2025-12-02 09:05Core Insights - The aquaculture sector experienced a decline of 1.06% on December 2, with Zhengbang Technology leading the drop [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Stock Performance - Notable gainers included: - Luoniushan (Code: 000735) with a closing price of 9.32, up 10.04% and a trading volume of 1.1642 million shares, totaling 1.007 billion yuan [1] - Yike Food (Code: 301116) closed at 12.51, up 2.37% with a trading volume of 180,400 shares, totaling 223 million yuan [1] - Major decliners included: - Zhengbang Technology (Code: 002157) closed at 3.11, down 3.12% with a trading volume of 2.3669 million shares, totaling 74.71 million yuan [2] - Tianbang Food (Code: 002124) closed at 2.73, down 2.15% with a trading volume of 398,900 shares, totaling 1.107 million yuan [2] Capital Flow - The aquaculture sector saw a net outflow of 145 million yuan from institutional investors, while retail investors contributed a net inflow of 151 million yuan [2] - The detailed capital flow for selected stocks showed: - Luoniushan had a net inflow of 105 million yuan from institutional investors, while retail investors had a net outflow of 60.46 million yuan [3] - Wens Foodstuffs (Code: 300498) experienced a net inflow of 58.02 million yuan from institutional investors, with retail investors also showing a net outflow of 34.94 million yuan [3]