A股收评：沪指涨0.45% 两市成交额重回万亿元

Core Viewpoint - The A-share market showed a positive trend on April 21, with major indices closing higher and trading volume exceeding 1 trillion yuan, indicating a robust market performance [1] Market Performance - The Shanghai Composite Index rose by 0.45%, the Shenzhen Component Index increased by 1.27%, and the ChiNext Index gained 1.59% [1] - Over 4,300 stocks experienced price increases, reflecting broad market participation [1] Sector Performance - Gold-related stocks performed strongly, with notable gains including a 20% limit-up for Xiaocheng Technology, and limit-up performances from Fuchun Environmental Protection, Chifeng Gold, and Sichuan Gold [1] - Other sectors that saw significant gains included paper-making and internet industries [1] - In contrast, sectors such as highways, banking, real estate, and telecommunications experienced declines [1] Trading Volume - The total trading volume of the two markets surpassed 1 trillion yuan, indicating a return to high trading activity levels [1]