沪深两市成交额突破2万亿 较昨日此时缩量超400亿

Group 1 - The core point of the article highlights that the trading volume in the Shanghai and Shenzhen stock markets has exceeded 2 trillion yuan for the third consecutive trading day, indicating a significant level of market activity [1] - The trading volume has decreased by over 40 billion yuan compared to the same time yesterday, suggesting a slight reduction in investor participation [1] - The total trading amount for the day is expected to surpass 2.2 trillion yuan, reflecting ongoing investor interest despite the recent decline in volume [1]