A股主要指数低开高走，沪指、深成指翻红；创业板指接近翻红，此前一度跌超1%，有机硅、氟化工、磷化工、光伏领涨！近2700股上涨

Core Viewpoint - A-shares experienced a low opening but rebounded, with the Shanghai Composite Index and Shenzhen Component Index turning positive, while the ChiNext Index approached positive territory after initially dropping over 1% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4008.17, up by 0.41 points or 0.01% [2] - The Shenzhen Component Index closed at 13460.26, increasing by 7.84 points or 0.06% [2] - The ChiNext Index closed at 3220.62, down by 4.01 points or 0.12% [2] - The STAR Market 50 Index closed at 1428.63, decreasing by 8.23 points or 0.57% [2] - The North Exchange 50 Index closed at 1526.01, up by 6.20 points or 0.41% [2] - The CSI 300 Index closed at 4694.27, increasing by 0.86 points or 0.02% [2] - The Shanghai 50 Index closed at 3047.16, up by 2.41 points or 0.08% [2] Group 2: Sector Performance - Sectors such as organic silicon, fluorine chemicals, phosphorus chemicals, and photovoltaics showed significant gains, leading the market [1] - Nearly 2700 stocks in the Shanghai, Shenzhen, and Beijing markets experienced price increases [1]