特钢板块9月2日跌1.15%，久立特材领跌，主力资金净流出2.44亿元

Market Performance - The special steel sector declined by 1.15% on September 2, with Jiuli Special Materials leading the drop [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Stock Performance - Notable stock performances included: - Xianglou New Materials: Closed at 66.02, up 3.03% with a trading volume of 53,600 shares [1] - Shengde Zhengtai: Closed at 35.34, up 0.97% with a trading volume of 27,200 shares [1] - Quanzhou Pipeline: Closed at 7.52, up 0.67% with a trading volume of 207,200 shares [1] - Fushun Special Steel: Closed at 5.58, up 0.18% with a trading volume of 705,100 shares [1] - Other stocks like Taiyuan Iron & Steel and CITIC Special Steel saw declines of 1.24% and 1.36% respectively [1] Capital Flow - The special steel sector experienced a net outflow of 244 million yuan from institutional investors, while retail investors saw a net inflow of 127 million yuan [2] - Key capital flows included: - Jiuli Special Materials: Net outflow of 20.85 million yuan from institutional investors [2] - Quanzhou Pipeline: Net inflow of 12.17 million yuan from institutional investors [2] - Taiyuan Iron & Steel: Net outflow of 37.76 million yuan from institutional investors [2]