沪深京三市成交额超5000亿元，较上日此时放量260亿元

Group 1 - The total trading volume in the Shanghai, Shenzhen, and Beijing markets exceeded 500 billion yuan, an increase of 26 billion yuan compared to the same time the previous day [1] - The estimated total trading amount for the day is approximately 2 trillion yuan [1] - As of now, the trading volume in the Shanghai market is 226.2 billion yuan, while the Shenzhen market has a trading volume of 265.8 billion yuan, and the Beijing Stock Exchange has a trading volume of 8.2 billion yuan [1]