沪深京三市成交额超1万亿元，较上日此时放量776亿元

Group 1 - The core trading volume in the Shanghai, Shenzhen, and Beijing markets exceeded 1 trillion yuan, with an increase of 776 billion yuan compared to the same time the previous day [1] - The estimated total trading amount for the day is approximately 1.6 trillion yuan [1] - As of the current moment, the trading volume in the Shanghai market is 424.6 billion yuan, while the Shenzhen market has a trading volume of 561.1 billion yuan, and the Beijing Stock Exchange's trading volume is 14.5 billion yuan [1]