Zheng Xing Xing Ye Ri Bao·2025-09-30 08:51Core Viewpoint - The refining and trading sector experienced a decline of 0.75% on September 30, with Daqing Huake leading the drop, while the Shanghai Composite Index rose by 0.52% and the Shenzhen Component Index increased by 0.35% [1]. Group 1: Market Performance - The closing price of the Shanghai Composite Index was 3882.78, and the Shenzhen Component Index closed at 13526.51 [1]. - The refining and trading sector saw various individual stock performances, with Bohai Chemical leading with a rise of 4.49% to a closing price of 3.96 [1]. - Other notable performers included Bohui Co. (+2.04%), Guanghui Energy (+1.41%), and Runbei Hangke (+1.37%) [1]. Group 2: Trading Volume and Value - Bohai Chemical had a trading volume of 416,000 shares, with a transaction value of 165 million yuan [1]. - Guanghui Energy recorded a trading volume of 718,400 shares, with a transaction value of 360 million yuan [1]. - The total transaction values for other companies in the sector varied, with Runbei Hangke at approximately 31.02 million yuan and Dongfang Shenghong at around 131 million yuan [1]. Group 3: Capital Flow - The refining and trading sector experienced a net outflow of 241 million yuan from main funds, while retail funds saw a net inflow of approximately 29.64 million yuan [3]. - Speculative funds recorded a net inflow of 211 million yuan into the sector [3].