创业板指大涨3%，光伏、CPO大爆发，天孚通信20cm涨停创新高

Market Overview - A-shares opened high and continued to rise, with the Shanghai Composite Index up 1.17%, the Shenzhen Component Index up 2.07%, and the ChiNext Index up 3.11% as of midday trading [1][7] - The total trading volume in the Shanghai and Shenzhen markets reached 1.50 trillion yuan, with over 4,400 stocks rising [1] Sector Performance - The computing power hardware industry chain experienced a significant surge, with CPO and memory sectors leading the gains [5] - The photovoltaic industry chain also showed strength, with multiple stocks hitting the daily limit, including GCL-Poly Energy, which achieved a four-day consecutive limit-up [5] - AI applications, semiconductors, commercial aerospace, and consumer electronics sectors saw notable increases [5] Notable Stocks - Tianfu Communication reached a 20% limit-up, setting a new historical high, while Guangku Technology and Taicheng Light rose over 15% [5][6] - Other stocks such as Longxin Bochuang and Lian Te Technology increased by over 10% [5][6] AI Applications - The AI application sector saw a collective surge, with companies like Rongxin Culture and Chinese Online hitting the daily limit [7] - The strong performance in this sector is attributed to breakthroughs in multimodal AI technology, with ByteDance's new video generation model Seedance 2.0 being a potential catalyst [7] Precious Metals - Guotou Silver experienced a significant rebound, rising over 6% after previously hitting the limit-down [9] - Internationally, spot gold and silver prices rose sharply, with gold surpassing $5,040 per ounce and silver touching $81 per ounce [9]