news flash·2025-04-28 07:05Core Viewpoint - The total trading volume of the Shanghai and Shenzhen stock markets on April 28 reached 10,564.06 billion yuan, indicating a decrease of 571.61 billion yuan compared to the previous day [1] Trading Volume Summary - The Shanghai Stock Exchange recorded a trading volume of 4,419.16 billion yuan, down from 4,454.18 billion yuan on the previous trading day, with a trading volume of 411 million shares [1] - The Shenzhen Stock Exchange had a trading volume of 6,144.9 billion yuan, a decrease from 6,681.49 billion yuan on the previous trading day, with a trading volume of 557 million shares [1] Top Performing Stocks - Top stock by trading volume was Tuowei Information, with a total of 8.975 billion yuan [1] - Other notable stocks included BYD at 6.459 billion yuan, Gree Electric Appliances at 4.046 billion yuan, Sungrow Power Supply at 4.011 billion yuan, and Cambrian Biologics at 3.991 billion yuan [1]