A股三大指数收涨，沪深两市成交额连续8个交易日破2万亿

Market Overview - The A-share market experienced a day of fluctuations, with all three major indices closing higher. The Shanghai Composite Index rose by 0.22%, the Shenzhen Component Index increased by 0.67%, and the ChiNext Index gained 0.55% [1][7]. Index Performance - The ChiNext Index closed at 3,107.89, up by 16.88 points (0.55%) [4]. - The Shanghai Composite Index closed at 3,828.58, with an increase of 8.49 points (0.22%) and a year-to-date gain of 14.23% [8]. - The Shenzhen Component Index finished at 13,157.97, up by 87.11 points (0.67%) with a year-to-date increase of 26.34% [8]. Trading Volume - The total trading volume for the Shanghai and Shenzhen markets reached 2.12 trillion yuan, a decrease of 202.3 billion yuan compared to the previous trading day. This marks the eighth consecutive trading day with a volume exceeding 2 trillion yuan [7]. Sector Performance - The semiconductor sector continued its strong performance, with several stocks hitting historical highs. Notable mentions include Demingli, which achieved two consecutive trading limits, and Xinyuan Technology, which also reached a trading limit [9]. - The consumer electronics sector showed active performance, with Luxshare Precision hitting the daily limit [8]. - Conversely, the film and tourism sectors experienced significant declines, with Jinyi Film facing a trading limit down [10].