Sou Hu Cai Jing·2025-10-28 09:17Core Insights - The biodiesel sector experienced a 0.65% increase on October 28, with Hai Xin Neng Ke leading the gains [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Sector Performance - The biodiesel sector stocks showed varied performance, with the following notable movements: - Ben Liu Neng Yu (300072) closed at 4.04, up 1.51% with a trading volume of 718,800 shares and a turnover of 294 million yuan - Peng Yao Environmental (300664) closed at 5.63, up 1.26% with a trading volume of 151,700 shares and a turnover of 85.2 million yuan - Shan Gao Huan Neng (000803) closed at 6.73, up 1.20% with a trading volume of 75,900 shares and a turnover of 50.7 million yuan - Zhuang Jue Xin Neng (688196) closed at 45.00, up 0.83% with a trading volume of 94,175 shares and a turnover of 42 million yuan - Jia Ao Environmental (603822) closed at 88.93, up 0.51% with a trading volume of 26,000 shares and a turnover of 2.35 billion yuan - Zhong Liang Technology (000930) closed at 5.93, down 0.17% with a trading volume of 133,100 shares and a turnover of 78.9 million yuan - Guo Ji Shi Ye (000159) closed at 6.14, down 0.49% with a trading volume of 145,700 shares and a turnover of 89.6 million yuan [1] Capital Flow Analysis - The biodiesel sector saw a net inflow of 30.4 million yuan from institutional investors, while retail investors experienced a net outflow of 19.4 million yuan [1] - Detailed capital flow for key stocks includes: - Jia Ao Environmental (603822) had a net inflow of 34.5 million yuan from institutional investors, but a net outflow of 2.97 million yuan from retail investors - Zhong Liang Technology (000930) had a net inflow of 6.6 million yuan from institutional investors, with a net outflow of 1.12 million yuan from retail investors - Hai Xin Neng Ke (300072) had a net inflow of 4.0 million yuan from institutional investors, but a significant net outflow of 1.78 million yuan from retail investors - Zhuang Jue Xin Neng (688196) experienced a net outflow of 1.16 million yuan from institutional investors [2]