Zheng Xing Xing Ye Ri Bao·2025-10-13 12:45Market Overview - The refining and trading sector experienced a decline of 0.85% on October 13, with Tongkun Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Stock Performance - Notable gainers in the refining and trading sector included: - Runbei Hangke: Closed at 33.30, up 3.10% with a trading volume of 38,500 lots [1] - Baomo Co., Ltd.: Closed at 6.10, up 1.67% with a trading volume of 531,800 lots [1] - Wanbangda: Closed at 6.57, up 1.23% with a trading volume of 345,700 lots [1] - Major decliners included: - Tongkun Co., Ltd.: Closed at 14.08, down 5.82% with a trading volume of 472,700 lots [2] - ST Shenhua: Closed at 3.60, down 5.01% with a trading volume of 3,756 lots [2] - Donghua Energy: Closed at 8.25, down 3.17% with a trading volume of 204,500 lots [2] Capital Flow - The refining and trading sector saw a net inflow of 168 million yuan from institutional investors, while retail investors contributed a net inflow of 66.34 million yuan [2] - However, speculative funds experienced a net outflow of 234 million yuan [2] Individual Stock Capital Flow - China Petroleum: Main net inflow of 1.47 billion yuan, with a net outflow from speculative funds of 1.25 billion yuan [3] - China Petrochemical: Main net inflow of 95.17 million yuan, with a net outflow from speculative funds of 68.34 million yuan [3] - Tongkun Co., Ltd.: Main net inflow of 23.57 million yuan, with a net outflow from speculative funds of 21.57 million yuan [3]