A股翻红！沪指、深成指、科创50指数均创年内新高

Core Viewpoint - The market experienced a rebound on August 20, with major indices reaching new highs for the year, indicating a positive sentiment among investors [1] Market Performance - The Shanghai Composite Index, Shenzhen Component Index, and STAR Market 50 Index all achieved new annual highs [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.41 trillion yuan, a decrease of 180.1 billion yuan compared to the previous trading day, marking the sixth consecutive day with trading volume exceeding 2 trillion yuan [1] Stock Movement - The market showed a mixed performance with more stocks rising than falling, as over 3,600 stocks increased in value [1] - Chip stocks surged in the afternoon, with Cambrian Technology reaching a historical high [1] - Consumer stocks, particularly in the liquor sector, rebounded, and consumer electronics stocks also showed active performance [1] Index Changes - The Shanghai Composite Index rose by 1.04%, the Shenzhen Component Index increased by 0.89%, and the ChiNext Index gained 0.23% [1]