HSPC(SH:603353) Zheng Xing Xing Ye Ri Bao·2025-12-09 09:11Group 1 - The refining and trading sector experienced a decline of 1.14% on December 9, with Heshun Petroleum leading the drop [1] - The Shanghai Composite Index closed at 3909.52, down 0.37%, while the Shenzhen Component Index closed at 13277.36, down 0.39% [1] - Key stocks in the refining and trading sector showed varied performance, with Bohui Co. slightly up by 0.16% and Heshun Petroleum down by 3.58% [2] Group 2 - The net outflow of main funds in the refining and trading sector was 331 million yuan, while retail investors saw a net inflow of 292 million yuan [2] - Heshun Petroleum had a main fund net inflow of 16.94 million yuan, but also experienced a significant retail net outflow of 677.48 million yuan [3] - The trading volume for Heshun Petroleum was 92,000 shares, with a transaction value of 294 million yuan [2]