沪深京三市成交额超1.4万亿元，较上日此时放量2943亿元

Group 1 - The core trading volume in the Shanghai, Shenzhen, and Beijing markets exceeded 1.4 trillion yuan, with an increase of 294.3 billion yuan compared to the same time the previous day [1] - The expected total trading amount for the day is approximately 1.4 trillion yuan [1] - As of the current moment, the trading volume in the Shanghai market is 529 billion yuan, while the Shenzhen market has a trading volume of 841.2 billion yuan, and the Beijing Stock Exchange 50 has a trading volume of 32.3 billion yuan [1]