405股融资余额增幅超5%

Market Overview - On August 21, the Shanghai Composite Index rose by 0.13%, with the total margin trading balance at 21,467.95 billion yuan, a decrease of 7.74 billion yuan from the previous trading day [1] - The margin trading balance in the Shanghai market was 10,889.49 billion yuan, down by 28.76 billion yuan, while the Shenzhen market's balance increased by 21.48 billion yuan to 10,503.39 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 15 sectors saw an increase in margin trading balances, with the computer industry leading with an increase of 26.26 billion yuan, followed by the electronics and communications sectors with increases of 20.33 billion yuan and 9.34 billion yuan, respectively [1] Individual Stock Performance - A total of 1,820 stocks experienced an increase in margin trading balances, accounting for 48.96% of the total, with 405 stocks seeing an increase of over 5% [1] - The stock with the largest increase in margin trading balance was Wuxi Dingbang, which saw a balance of 7.6626 million yuan, an increase of 145.98%, despite a price drop of 2.23% on the same day [1] - Other notable stocks with significant increases in margin trading balances included Taihu Yuanda and Kosen Technology, with increases of 130.34% and 52.23%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the largest increases in margin trading balances, the average price increase was 2.00%, with notable gainers including Songsheng Co., Weisaibo, and Jieya Co., with increases of 11.64%, 10.91%, and 10.23%, respectively [2] - Conversely, the top losers included Wantong Hydraulic, Weibao Hydraulic, and Haocen Software, with declines of 10.55%, 7.59%, and 6.68%, respectively [2] Margin Trading Balance Declines - In contrast, 1,897 stocks saw a decrease in margin trading balances, with 330 stocks experiencing declines of over 5% [4] - The stock with the largest decrease was Tiangang Co., with a margin trading balance of 5.8740 million yuan, down by 50.89% [5] - Other significant declines were observed in Hengli Drilling and Taipeng Intelligent, with decreases of 33.60% and 33.36%, respectively [5]