午评：沪指突破3900点续创10年新高 两市超3200股上涨

Market Overview - The Shanghai Composite Index rose over 1% and broke through 3900 points, reaching a 10-year high, while the Shenzhen Component and ChiNext Index increased nearly 2% and the Sci-Tech 50 Index surged over 5% [1][2] Sector Performance - The precious metals sector led the market gains, with stocks like Zhejiang Fu Holdings, Silver Industry, and Western Mining hitting the daily limit [1] - The controllable nuclear fusion sector saw significant increases, with Changfu Co. rising over 20% and stocks like Guoguang Electric, Hahai Welding, and Zhongzhou Special Materials hitting the daily limit [1][5] - The semiconductor industry chain experienced a breakout, with stocks such as Dazhong Semiconductor and Huahong Semiconductor both hitting the daily limit [1][4] - Conversely, the consumer sector faced a collective adjustment, particularly in the film and cinema industry, with Huace Film falling over 12% [1] Key Highlights - In the semiconductor sector, Huahong Company hit the daily limit, while SMIC rose nearly 8%, both reaching historical highs. Dazhong Semiconductor also hit the daily limit, with other companies like Chipone and Chiplink rising over 10% [4] - Citigroup forecasts that the share of semiconductor sales for AI data centers will increase from less than 5% in 2022 to approximately 27% by 2025, and further to 40% by 2028. The revenue growth rate for the semiconductor industry is expected to rise from a historical average of 7% to 10% due to AI demand [4] - In the controllable nuclear fusion sector, the successful installation of a key component for the compact fusion energy experimental device in Hefei marks a new phase in the project, accelerating component development and engineering installation [5]