Zheng Xing Xing Ye Ri Bao·2025-08-13 08:41Market Performance - The rail transit equipment sector increased by 0.26% on August 13, with Yonggui Electric leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Stock Highlights - Yonggui Electric (300351) closed at 20.10, rising by 14.14% with a trading volume of 723,300 shares and a transaction value of 1.405 billion yuan [1] - Bidetech (605298) saw a 10.02% increase, closing at 23.82 with a transaction value of 355 million yuan [1] - Other notable performers included Hatai Technology (688459) up 3.74%, Kanda (002972) up 3.06%, and Changqing Technology (001324) up 2.62% [1] Fund Flow Analysis - The rail transit equipment sector experienced a net outflow of 132 million yuan from institutional investors and 54.94 million yuan from speculative funds, while retail investors saw a net inflow of 187 million yuan [2] - Yonggui Electric had a net inflow of 92.41 million yuan from institutional investors, but a net outflow of 54.93 million yuan from speculative funds [2] - Other companies like Hatai Technology and Changqing Technology also experienced mixed fund flows, with varying levels of net inflows and outflows from different investor categories [2]