市场冲高回落，创业板指收涨近2%，两市成交额萎缩超2000亿

Core Viewpoint - The market experienced a pullback after an initial surge, with the ChiNext Index rising over 3% at one point before closing with mixed results across major indices [1]. Market Performance - The Shanghai Composite Index closed at 3863.89, up 0.63% - The Shenzhen Component Index closed at 12813.21, up 0.98% - The ChiNext Index closed at 2993.45, up 1.98% - Total trading volume in the Shanghai and Shenzhen markets was 1.74 trillion, a decrease of 200.5 billion from the previous trading day, marking the lowest trading volume since August 8 [1][2]. Sector Performance - The market saw active trading in various sectors, with notable performances in: - Computing hardware stocks, exemplified by Cambridge Technology hitting the daily limit - Superhard materials stocks, with Sifangda and Huanghe Xuanfeng also reaching the daily limit - Coal sector showing strength, with Dayou Energy achieving 11 consecutive trading days of gains and Antai Group hitting 3 consecutive limits - Gas stocks rising quickly, with Guo Xin Energy achieving 4 limits in 5 days [2][3]. - Conversely, the non-ferrous metals sector experienced significant declines, particularly in gold-related stocks, with Hunan Silver hitting the daily limit down [3].