Zheng Xing Xing Ye Ri Bao·2025-08-18 08:39Market Overview - The paper sector increased by 0.57% on August 18, with Hengda New Materials leading the gains [1] - The Shanghai Composite Index closed at 3728.03, up 0.85%, while the Shenzhen Component Index closed at 11835.57, up 1.73% [1] Individual Stock Performance - Hengda New Materials (301469) closed at 31.69, up 5.95% with a trading volume of 50,600 and a turnover of 158 million [1] - ST Morning (000488) closed at 2.30, up 3.60% with a trading volume of 477,500 and a turnover of 109 million [1] - BoHui Paper (600966) closed at 5.17, up 2.78% with a trading volume of 315,500 and a turnover of 164 million [1] - Other notable performers include Minshida (833394) up 2.67%, Huawang Technology (605377) up 2.58%, and Hengfeng Paper (600356) up 2.46% [1] Capital Flow Analysis - The paper sector experienced a net outflow of 57.59 million from institutional investors and 13.46 million from speculative funds, while retail investors saw a net inflow of 71.05 million [2] - Notable net inflows from retail investors were observed in Sun Paper (002078) with 49.32 million, and Hengfeng Paper (600356) with 14.96 million [3] - Conversely, significant net outflows from institutional investors were noted in Sun Paper (-36.67 million) and Hengda New Materials (-28.62 million) [3]