Xin Lang Cai Jing·2025-10-28 05:22Group 1 - The technology sector continues to rebound due to favorable policies, with the "self-reliance and self-improvement in technology" being included in the "14th Five-Year Plan" goals [1] - The ChiNext 50 Index (399673) rose by 0.86%, with notable increases in constituent stocks such as Zhuosheng Microelectronics (300782) up 3.95% and Xinyisheng (300502) up 3.47% [1] - The ChiNext 50 ETF (159681) closely tracks the ChiNext 50 Index, which consists of 50 stocks with high trading volume, reflecting the overall performance of well-known, large-cap, and liquid companies in the ChiNext market [1] Group 2 - As of September 30, 2025, the top ten weighted stocks in the ChiNext 50 Index accounted for 69.36% of the index, including companies like CATL (300750) and Zhongji Xuchuang (300308) [2]