财联社·2025-09-22 07:13Market Overview - The A-share market experienced a day of fluctuations, with all three major indices closing higher. The ChiNext 50 Index surged over 4% at one point, led by chip concept stocks [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 2.12 trillion yuan, a decrease of 202.3 billion yuan compared to the previous trading day [1][7] Sector Performance - The precious metals, chip industry chain, and consumer electronics sectors saw significant gains, while the film and television, tourism, and liquor sectors faced notable declines [2] - Notable performers included Luxshare Precision, which hit the daily limit, and several chip stocks such as Demingli and Chip Origin, which reached historical highs [1][2] Index Performance - The Shanghai Composite Index rose by 0.22%, the Shenzhen Component Index increased by 0.67%, and the ChiNext Index gained 0.55% [3][4] Market Sentiment - The market showed a mixed sentiment with 2,175 stocks rising and 3,153 stocks falling. There were 73 stocks hitting the daily limit up and 12 stocks hitting the limit down [6]