证券板块9月17日涨0.52%，首创证券领涨，主力资金净流出47.84亿元

Core Viewpoint - The securities sector experienced a slight increase of 0.52% on September 17, with a notable performance from Chuangxin Securities leading the gains [1] Market Performance - The Shanghai Composite Index closed at 3876.34, up by 0.37% - The Shenzhen Component Index closed at 13215.46, up by 1.16% [1] Individual Stock Performance - Major stocks in the securities sector showed mixed results, with the following notable performances: - Tuhai Haitong (601211) closed at 18.98, down by 0.99% - CITIC Securities (600030) closed at 28.99, down by 0.99% - China Merchants Securities (6660009) closed at 17.46, down by 0.96% - Guoxin Securities (002736) closed at 13.57, down by 0.95% - Bank of China Securities (601696) closed at 15.25, down by 0.52% - Huatai Securities (601688) closed at 20.27, down by 0.10% - Guosheng Financial Holdings (002670) closed at 20.30, up by 0.25% - Huaxi Securities (002926) closed at 10.08, up by 0.30% - Hongta Securities (601236) closed at 9.04, up by 0.33% [1] Capital Flow - The securities sector saw a net outflow of 4.784 billion yuan from major funds, while retail investors contributed a net inflow of 2.083 billion yuan [1]