Zheng Xing Xing Ye Ri Bao·2025-12-29 09:06Market Overview - The packaging and printing sector experienced a decline of 0.41% on December 29, with Hongyu Packaging leading the drop [1] - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] Top Performers - Jia Mei Packaging (002969) saw a closing price of 10.77, with a significant increase of 10.01% and a trading volume of 88,800 shares, amounting to 95.68 million yuan [1] - Zhuhai Zhongfu (000659) closed at 3.88, up 9.92%, with a trading volume of 1,041,600 shares and a transaction value of 390 million yuan [1] - New Hongze (002836) closed at 15.78, increasing by 6.62% with a trading volume of 104,800 shares and a transaction value of 161 million yuan [1] Underperformers - Hongyu Packaging (920274) experienced a significant drop of 23.81%, closing at 32.23 with a trading volume of 111,500 shares and a transaction value of 388 million yuan [2] - Nanshi Technology (301355) fell by 14.37%, closing at 13.83 with a trading volume of 379,900 shares and a transaction value of 53.9 million yuan [2] - Jinfu Technology (003018) decreased by 10.02%, closing at 15.81 with a trading volume of 29,400 shares and a transaction value of 46.41 million yuan [2] Capital Flow - The packaging and printing sector saw a net outflow of 318 million yuan from institutional investors, while retail investors had a net inflow of 336 million yuan [2] - The table of capital flow indicates that major stocks like Shunhao Co. (002565) had a net inflow of 87.38 million yuan from institutional investors [3] - Conversely, Zhuhai Zhongfu (000659) experienced a net outflow of 78,820 yuan from retail investors, indicating a shift in investor sentiment [3]