Zhong Guo Zheng Quan Bao·2025-10-21 06:10Market Overview - The A-share market saw all three major indices rise, with the Shanghai Composite Index up by 1.2%, the Shenzhen Component Index up by 1.97%, and the ChiNext Index up by 2.92% [2] - The trading volume showed a unique characteristic where only one stock, XianDao Intelligent, experienced a slight decline of 0.04%, while the rest of the top 50 stocks by trading volume all rose [1] Industry Performance Cultivated Diamonds - The cultivated diamond sector experienced significant gains, with stocks like HuiFeng Diamond, SiFangDa, and InnoLaser seeing substantial increases [3] - The demand for cultivated diamonds is driven by both consumer and industrial markets, with applications expanding into fashion items and high-tech fields such as semiconductors and aerospace [5][6] - The cultivated diamond industry is witnessing a shift towards industrial applications, particularly in semiconductor cooling solutions, where diamond's thermal conductivity offers substantial advantages [6] Consumer Electronics - The consumer electronics sector also saw a rise, with leading stocks such as Luxshare Precision and Lens Technology showing strong performance [7] - The strong sales of the iPhone 17 series in both China and the US markets have contributed to the positive sentiment in the sector [10] - Analysts suggest focusing on AI-driven innovations in consumer electronics, as AI capabilities are becoming key selling points for new devices [10][11]