开盘半小时 沪深京三市成交额已超1.0万亿元

Group 1 - The core point of the article highlights that the trading volume in the Shanghai, Shenzhen, and Beijing markets exceeded 1 trillion yuan within the first half hour of trading, indicating a significant increase in market activity compared to the previous day [1] - The trading volume increased by 338.3 billion yuan compared to the same time the previous day, suggesting a strong market sentiment [1] - The estimated total trading amount for the day is projected to be around 3.8 trillion yuan, reflecting robust investor engagement [1]