盘面上，通信设备、互联网、文化传媒等行业板块涨幅居前；概念板块方面，通信金股、光模块 (CPO)、光通信等表现亮眼。 A股三大股指集体收涨 创业板指涨近3% 中新网2月9日电(记者 谢艺观)2月9日，A股三大股指集体上涨。 截至收盘，沪指涨1.41%报4123.09点；深成指涨2.17%报14208.44点；创业板指涨2.98%报3332.77点。 全市场超4600只个股上涨，全天成交额约2.27万亿元，较前一交易日有所放量。 | 行情 | 资金净流入 | 涨跌分布 | | --- | --- | --- | | 上证指数 | 深证成指 | 科创综指 | | 4123.09 | 14208.44 | 1796.86 | | +57.51 +1.41% +301.70 +2.17% +43.26 +2.47%. | | | | 万得全A | 创业板指 | 北证50 | | 6808.50 | 3332.77 | 1541.50 | | +126.03 +1.89% +96.31 +2.98% +20.61 +1.36% | | | | 沪深300 | 中证500 | 中证A500 | | 4719.06 | 8 ...

Group 1 - The A-share market saw a collective rise in the three major indices, with the Shanghai Composite Index surpassing 3900 points, indicating a strong market performance [1][2] - As of the market close, the Shanghai Composite Index increased by 1.36% to 3916.33 points, the Shenzhen Component Index rose by 2.06% to 13077.32 points, and the ChiNext Index surged by 3.02% to 3083.72 points [1][2] - Over 4600 stocks in the market experienced gains, with a total trading volume of 189.27 billion yuan, showing an increase compared to the previous trading day [1][2] Group 2 - The communication equipment, energy equipment, and electronic components sectors led the market in terms of growth [2] - Notable concept sectors included optical modules (CPO), communication gold stocks, and ultra-wideband technology, which performed exceptionally well [2] - According to a report from Zhongtai Securities, as the third-quarter earnings reports begin to be disclosed, corporate profitability is becoming clearer, which may attract previously cautious funds back into the market, potentially increasing trading volume [2]