MPCSH(SZ:000637) Zheng Xing Xing Ye Ri Bao·2025-10-22 08:26Group 1 - The refining and trading sector increased by 1.36% compared to the previous trading day, with Maohua Shihua leading the gains [1] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] - Key stocks in the refining and trading sector showed significant price movements, with Maohua Shihua rising by 9.94% to a closing price of 5.20 [1] Group 2 - The main funds in the refining and trading sector experienced a net outflow of 29.84 million yuan, while retail investors saw a net inflow of 85.44 million yuan [2] - The trading volume and turnover for key stocks in the sector varied, with Maohua Shihua achieving a turnover of 629 million yuan [1][2] - The stock performance of various companies showed mixed results, with some stocks like Rongsheng Petrochemical and Runbei Hangke also experiencing gains [1][2] Group 3 - Detailed fund flow analysis indicated that Maohua Shihua had a net inflow of 44.63 million yuan from main funds, while retail investors had a net outflow of 27.62 million yuan [3] - Other companies like Rongsheng Petrochemical and Hengli Petrochemical also saw significant fund flows, with net inflows from main funds [3] - The overall sentiment in the refining and trading sector appears to be influenced by the contrasting movements of institutional and retail investors [3]