Zheng Xing Xing Ye Ri Bao·2025-09-18 08:46Market Performance - The special steel sector experienced a decline of 2.42% on September 18, with Shengde Xintai leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Individual Stock Performance - Shengde Xintai (300881) closed at 34.10, down 4.91% with a trading volume of 35,000 shares and a turnover of 122 million yuan [1] - Shagang Group (002075) closed at 5.86, down 3.93% with a trading volume of 849,300 shares and a turnover of 506 million yuan [1] - Fangda Special Steel (600507) closed at 5.32, down 2.92% with a trading volume of 270,500 shares [1] - CITIC Special Steel (000708) closed at 12.72, down 2.90% with a trading volume of 200,300 shares and a turnover of 257 million yuan [1] - Xianglou New Materials (301160) closed at 65.68, down 2.71% with a trading volume of 67,000 shares and a turnover of 452 million yuan [1] Capital Flow Analysis - The special steel sector saw a net outflow of 143 million yuan from main funds, while retail investors contributed a net inflow of 51.37 million yuan [1] - The table of capital flow indicates that Jiuli Special Materials (002318) had a main fund net inflow of 5.58 million yuan, while Shengde Xintai (300881) experienced a significant net outflow of 21.40 million yuan [2]