Market Overview - On October 29, the Shanghai Composite Index rose by 0.70%, with the total margin financing balance reaching 25,066.48 billion yuan, an increase of 11.88 billion yuan compared to the previous trading day [1] - The margin financing balance in the Shanghai market was 12,696.74 billion yuan, up by 5.06 billion yuan; in the Shenzhen market, it was 12,290.58 billion yuan, increasing by 6.54 billion yuan; and in the Beijing Stock Exchange, it was 7.916 billion yuan, up by 0.289 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 24 sectors saw an increase in financing balance, with the power equipment sector leading with an increase of 3.82 billion yuan, followed by the banking and communication sectors with increases of 1.477 billion yuan and 1.237 billion yuan, respectively [1] Stock Performance - A total of 1,978 stocks experienced an increase in financing balance, accounting for 52.89% of the total, with 395 stocks seeing an increase of over 5% [1] - The stock with the largest increase in financing balance was Tongguan Copper Foil, with a latest financing balance of 637 million yuan, reflecting a 63.85% increase from the previous trading day, and its stock price rose by 14.59% [1] - Other notable stocks with significant increases in financing balance included Wangcheng Technology and Taipeng Intelligent, with increases of 63.60% and 63.45%, respectively [1] Top Gainers - The top 20 stocks by financing balance increase averaged a rise of 7.10%, with Jinhuan New Materials, Tiangang Co., and Tongguan Copper Foil leading with increases of 30.00%, 20.73%, and 14.59%, respectively [2][3] Decliners - In contrast, 1,762 stocks saw a decrease in financing balance, with 205 stocks experiencing a decline of over 5% [4] - The stock with the largest decrease was Yiy Pharmaceutical, with a financing balance of 10.4375 million yuan, down by 34.65% from the previous trading day [5] - Other stocks with significant declines included Hunan Tianyan and Changjiang Energy Technology, with decreases of 33.75% and 27.18%, respectively [5]