325股融资余额增幅超5%

Core Viewpoint - The Shanghai Composite Index rose by 1.36% on October 21, with the total margin trading balance reaching 24,442.71 billion yuan, an increase of 142.73 billion yuan from the previous trading day [1] Margin Trading Overview - As of October 21, the margin trading balance in the Shanghai market was 12,402.01 billion yuan, up by 65.77 billion yuan; in the Shenzhen market, it was 11,964.58 billion yuan, increasing by 75.48 billion yuan; and in the Beijing Stock Exchange, it was 76.12 billion yuan, up by 1.47 billion yuan [1] - The total margin trading balance across Shanghai, Shenzhen, and Beijing markets combined was 24,442.71 billion yuan, reflecting a total increase of 142.73 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 22 sectors saw an increase in margin trading balances, with the electronics sector leading, which increased by 52.63 billion yuan; followed by the communication and non-bank financial sectors, which increased by 23.14 billion yuan and 14.76 billion yuan, respectively [1] Individual Stock Performance - A total of 1,895 stocks experienced an increase in margin trading balances, accounting for 50.75% of the total; 325 stocks had an increase exceeding 5% [1] - The stock with the highest increase in margin trading balance was Hunan Tianyan, with a latest balance of 11.83 million yuan, reflecting a 301.70% increase from the previous trading day; its stock price rose by 1.52% [1] - Other notable stocks with significant increases in margin trading balances included Innovation Medical and Tianfu Cultural Tourism, with increases of 121.42% and 102.54%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the highest increase in margin trading balances, the average price increase was 4.64%; leading gainers included Hengli Drill Tools, Deshi Co., and Yuanjie Technology, with increases of 22.66%, 20.02%, and 20.00%, respectively [2] - Conversely, the stocks with the largest declines in margin trading balances included Micro Innovation Optoelectronics, with a decrease of 35.23%, followed by Changjiang Energy Science and Huicheng Vacuum, with declines of 28.34% and 25.42%, respectively [4][5]