HANGZHOU GAOXIN(SZ:300478) Zheng Xing Xing Ye Ri Bao·2025-08-12 08:24Market Overview - The plastic sector experienced a decline of 0.93% on August 12, with Hangzhou High-tech leading the drop [1] - The Shanghai Composite Index closed at 3665.92, up 0.5%, while the Shenzhen Component Index closed at 11351.63, up 0.53% [1] Stock Performance - Notable gainers in the plastic sector included: - Stik (300806) with a closing price of 21.00, up 11.46% and a trading volume of 368,400 shares, totaling 744 million yuan [1] - Jushi Chemical (688669) closed at 24.00, up 7.14% with a trading volume of 60,400 shares, totaling 144 million yuan [1] - Weike Technology (301196) closed at 89.82, up 4.20% with a trading volume of 85,900 shares, totaling 762 million yuan [1] - Conversely, significant decliners included: - Hangzhou High-tech (300478) closed at 16.65, down 5.13% with a trading volume of 149,400 shares, totaling 250 million yuan [2] - Fuheng New Materials (832469) closed at 15.73, down 4.67% with a trading volume of 116,900 shares, totaling 186 million yuan [2] - Huaxin New Materials (300717) closed at 24.51, down 4.59% with a trading volume of 177,000 shares, totaling 431 million yuan [2] Capital Flow - The plastic sector saw a net outflow of 1.098 billion yuan from institutional investors, while retail investors contributed a net inflow of 817 million yuan [2] - Key stocks with significant capital flow included: - Huafeng Superfiber (300180) with a net inflow of 134 million yuan from institutional investors, but a net outflow of 58 million yuan from retail investors [3] - Weike Technology (301196) had a net inflow of 62 million yuan from institutional investors, with a net outflow of 6 million yuan from retail investors [3] - Jide New Materials (300995) recorded a net inflow of 21 million yuan from institutional investors, while retail investors saw a net outflow of 25 million yuan [3]