特钢板块12月17日涨0.78%，久立特材领涨，主力资金净流出1.46亿元

Market Performance - The special steel sector increased by 0.78% on December 17, with Jiuli Special Materials leading the gains [1] - The Shanghai Composite Index closed at 3870.28, up 1.19%, while the Shenzhen Component Index closed at 13224.51, up 2.4% [1] Individual Stock Performance - Jiuli Special Materials (002318) closed at 26.55, up 2.99% with a trading volume of 148,300 shares and a transaction value of 389 million yuan [1] - Xianglou New Materials (301160) closed at 64.20, up 2.39% with a trading volume of 17,700 shares and a transaction value of 112 million yuan [1] - CITIC Special Steel (000708) closed at 15.24, up 1.67% with a trading volume of 121,600 shares and a transaction value of 184 million yuan [1] - Fangda Special Steel (600507) closed at 5.77, up 0.87% with a trading volume of 109,400 shares and a transaction value of 62.68 million yuan [1] - Other notable performances include: - Jinzhou Pipeline (002443) at 8.13, up 0.87% [1] - Shagang Group (002075) at 5.62, up 0.72% [1] - Tongjin Co. (603995) at 17.13, up 0.59% [1] - Fushun Special Steel (600399) at 5.49, down 0.18% [1] - Xining Special Steel (600117) at 2.75, down 0.36% [1] - Shengde Zhenbiao (300881) at 32.68, down 0.55% [1] Capital Flow Analysis - The special steel sector experienced a net outflow of 146 million yuan from institutional investors, while retail investors saw a net inflow of 71.86 million yuan [2] - The capital flow for individual stocks indicates varying trends, with notable outflows from: - Shagang Group (-2.41%) [3] - CITIC Special Steel (-1.01%) [3] - Fushun Special Steel (-6.62%) [3] - Conversely, Xianglou New Materials saw a net inflow from retail investors of 6.45% [3]