Zheng Xing Xing Ye Ri Bao·2026-02-02 09:07Market Overview - The feed sector experienced a decline of 2.43% on February 2, with Da Bei Nong leading the drop [1] - The Shanghai Composite Index closed at 4015.75, down 2.48%, while the Shenzhen Component Index closed at 13824.35, down 2.69% [1] Individual Stock Performance - Da Bei Nong (002385) closed at 4.13, down 10.02%, with a trading volume of 4.442 million shares and a transaction value of 1.858 billion yuan [1] - Ao Nong Biological (603363) closed at 4.11, down 5.73%, with a trading volume of 793,800 shares and a transaction value of 331 million yuan [1] - Jin Xin Nong (002548) closed at 6.45, down 3.87%, with a trading volume of 501,200 shares and a transaction value of 331 million yuan [1] - Tian Ma Technology (603668) closed at 14.85, down 3.70%, with a trading volume of 189,100 shares and a transaction value of 283 million yuan [1] - Other notable declines include Bang Ji Technology (603151) down 3.62% and Tian Kang Biological (002100) down 3.31% [1] Capital Flow Analysis - The feed sector saw a net outflow of 338 million yuan from main funds, while retail investors contributed a net inflow of 249 million yuan [1] - The table indicates that Hai Da Group (002311) had a main fund net inflow of 5.8557 million yuan, while other companies like Lu Si Co. (920419) experienced significant net outflows [2] - Retail investors showed a net inflow in several stocks, including Bang Ji Technology (603151) with 262.63 million yuan [2]