养殖业板块11月7日涨0.31%，天域生物领涨，主力资金净流入2.23亿元

Core Insights - The aquaculture sector experienced a slight increase of 0.31% on November 7, with Tianyu Biological leading the gains [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Aquaculture Sector Performance - Tianyu Biological (603717) closed at 9.46, up 3.05% with a trading volume of 169,600 shares and a turnover of 160 million yuan [1] - Other notable performers included: - Luoniushan (000735) at 8.12, up 2.40% with a volume of 1,088,900 shares [1] - Zhengbang Technology (002157) at 66.7, up 1.36% with a volume of 1,212,200 shares [1] - Muyuans (002714) at 49.71, up 0.93% with a volume of 285,500 shares [1] Capital Flow Analysis - The aquaculture sector saw a net inflow of 223 million yuan from institutional investors, while retail investors experienced a net outflow of 11.04 million yuan [2] - Key stocks with significant capital flow included: - Muyuan (002714) with a net inflow of 214 million yuan from institutional investors [3] - Jingji Zhino (000048) with a net inflow of 50.59 million yuan from institutional investors [3] - Zhengbang Technology (002157) with a net inflow of 24.48 million yuan from institutional investors [3]