Zheng Xing Xing Ye Ri Bao·2025-09-29 08:39Market Overview - The packaging and printing sector increased by 0.81% on September 29, with Kangxin New Materials leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Top Gainers in Packaging and Printing Sector - Kangxin New Materials (600076) closed at 2.91, up 5.05% with a trading volume of 451,300 shares and a turnover of 129 million yuan [1] - Zhuhai Zhongfu (000659) closed at 2.92, up 3.91% with a trading volume of 414,500 shares and a turnover of 118 million yuan [1] - New Hongze (002836) closed at 9.61, up 3.67% with a trading volume of 64,700 shares and a turnover of 61.1 million yuan [1] Top Losers in Packaging and Printing Sector - Jiahe Technology (872392) closed at 34.26, down 5.12% with a trading volume of 11,100 shares and a turnover of 38.23 million yuan [2] - Yongji Co., Ltd. (603058) closed at 9.69, down 3.20% with a trading volume of 140,600 shares and a turnover of 137 million yuan [2] - Wangzi New Materials (002735) closed at 14.55, down 3.00% with a trading volume of 232,700 shares and a turnover of 339 million yuan [2] Capital Flow Analysis - The packaging and printing sector experienced a net outflow of 92.65 million yuan from institutional investors, while retail investors saw a net inflow of 118 million yuan [2] - Major stocks like Jiyou Co. (603429) and Kangxin New Materials (600076) had significant net inflows from retail investors, despite overall net outflows from institutional and speculative investors [3]