Market Performance - The Shanghai Composite Index rose by 0.21%, reaching 4005.44 points, marking a return above 4000 points for the first time in ten years [1] - The Shenzhen Component increased by 0.52%, while the ChiNext Index saw a rise of 1.35% [1] - The total trading volume in the Shanghai and Shenzhen markets was 135.95 billion yuan, a decrease of 21.65 billion yuan compared to the previous day [1] - Over 3000 stocks in the market experienced gains [1] Sector Performance - The Fujian Haixi sector saw a surge in stocks hitting the daily limit, with significant activity in Rubin concept stocks, fiberglass, CPO, and copper-clad laminate concepts [1] - The coal mining and processing, Shenzhen, precious metals, wind power equipment, beauty care, and steel sectors experienced the largest declines [1] ETF Performance - The AI hardware sector continued to lead gains, with the Xinhua Fund Cloud 50 ETF, Southern's and Huabao's entrepreneurial AI ETFs rising by 2.67%, 2.64%, and 2.62% respectively [3] - The software sector also showed positive performance, with Penghua Fund's big data ETF, Wanji Fund's software index ETF, and Huitianfu Fund's software 50 ETF increasing by 2.3%, 2.26%, and 2.26% respectively [3] Precious Metals and Materials - The precious metals sector faced significant declines, with gold stock ETFs and related funds dropping by 2.5% [4] - The non-ferrous metals sector followed suit, with mining ETFs and industrial non-ferrous ETFs decreasing by 1.53% and 1.45% respectively [4]