沪深京三市成交额超2万亿元，较上日此时放量1394亿元

Group 1 - The core point of the article highlights that the trading volume in the Shanghai, Shenzhen, and Beijing markets has exceeded 2 trillion yuan, marking an increase of 139.4 billion yuan compared to the same time the previous day [1] Group 2 - The trading activity reflects a significant uptick in market engagement, indicating potential investor interest and market dynamics [1]