中国基金报·2025-09-11 06:53Market Overview - A-shares continued to rise in the afternoon, with major indices making gains, particularly in the technology sector, which is experiencing a resurgence [1] - The computing power and chip concept stocks showed strong performance, with Haiguang Information hitting a 20% limit up [1] Index Performance - The Shanghai Composite Index closed at 3864.06, up by 51.84 points or 1.36% [2] - The Shenzhen Component Index rose by 378.76 points, a 3.02% increase, closing at 12936.44 [2] - The ChiNext Index increased by 135.32 points, up 4.66%, ending at 3039.59 [2] - The STAR 50 Index gained 64.19 points, a 5.10% rise, closing at 1323.29 [2] Sector Highlights - The optical module index saw a nearly 10% increase, with significant gains from companies like Zhongji Xuchuang, which rose by nearly 14%, and Xinyi Sheng, which increased by nearly 13% [1][10] - Tianfu Communication experienced a surge of over 12% [1][10] Trading Data - The optical module (CPO) index opened at 6265.80 and closed with a trading volume of 6.67 billion, reflecting a 9.50% increase [5] - The index's highest price reached 6295.99, with a year-to-date increase of 110.11% [5] Company Performance - Haiguang Information (688041) had a trading volume of 158.51 billion, with a market capitalization of 513.3 billion and a price-to-earnings ratio of 24.32, marking a 20% increase [3][4] - Zhongji Xuchuang (300308.SZ) rose by 13.53%, while other notable performers included Shengke Communication and Xinyi Sheng, with increases of 13.45% and 12.94% respectively [10]