Zheng Xing Xing Ye Ri Bao·2026-01-07 08:58Market Performance - The packaging and printing sector increased by 0.36% on January 7, with Dashingda leading the gains [1] - The Shanghai Composite Index closed at 4085.77, up 0.05%, while the Shenzhen Component Index closed at 14030.56, up 0.06% [1] Top Gainers - Dashingda (603687) closed at 10.55, rising by 8.32% with a trading volume of 444,700 shares and a turnover of 463 million yuan [1] - Wangzi New Materials (002735) closed at 20.31, up 5.95%, with a trading volume of 1,377,500 shares and a turnover of 2.823 billion yuan [1] - Shunhao Co., Ltd. (002565) closed at 19.46, increasing by 5.53%, with a trading volume of 3,323,100 shares and a turnover of 626.6 million yuan [1] Top Losers - Jiahe Technology (920392) closed at 31.72, down 4.43%, with a trading volume of 17,700 shares and a turnover of 56.9 million yuan [2] - Xinhongze (002836) closed at 66.51, decreasing by 4.19%, with a trading volume of 130,700 shares and a turnover of 212 million yuan [2] - Yutong Technology (002831) closed at 27.99, down 3.98%, with a trading volume of 59,700 shares and a turnover of 1.69 billion yuan [2] Capital Flow - The packaging and printing sector saw a net inflow of 461 million yuan from institutional investors, while retail investors experienced a net outflow of 226 million yuan [2][3] - Major stocks like Wangzi New Materials and Shunhao Co., Ltd. had significant net inflows from institutional investors, indicating strong interest [3] Individual Stock Analysis - Wangzi New Materials had a net inflow of 29.7 million yuan from institutional investors, while retail investors showed a net outflow of 91.19 million yuan [3] - Shunhao Co., Ltd. experienced a net inflow of 20.9 million yuan from institutional investors, with retail investors also showing a net outflow of 47.01 million yuan [3] - Dashingda had a net inflow of 33.71 million yuan from institutional investors, while retail investors had a net outflow of 24.25 million yuan [3]