Sou Hu Cai Jing·2025-11-03 06:11Core Insights - The A-share market experienced fluctuations in October, with the margin balance reaching a historical high of 24,864.02 billion yuan by October 31, reflecting an increase of 905.30 billion yuan during the month [1] - In October, 12 out of 17 trading days saw net buying in margin financing, indicating strong investor interest [1] - Among the 31 industries tracked, 28 saw an increase in margin financing, with the electronics, non-ferrous metals, and power equipment sectors leading in net buying amounts [1][2] Industry Summary - Electronics: Margin balance of 36,583.83 million yuan, with a net buying of 1,810.14 million yuan [2] - Non-Ferrous Metals: Margin balance of 11,998.06 million yuan, with a net buying of 1,150.12 million yuan [2] - Power Equipment: Margin balance of 20,770.89 million yuan, with a net buying of 797.62 million yuan [2] - Food and Beverage: Experienced a net selling of 171.54 million yuan [2] - Automotive: Experienced a net selling of 14.50 million yuan [2] - Light Industry Manufacturing: Experienced a net selling of 4.54 million yuan [2] Stock Performance - A total of 344 stocks saw over 100 million yuan in net buying, with the top ten stocks including Zhongji Xuchuang and Shenghong Technology, which had net buying amounts of 2,943.76 million yuan and 2,550.65 million yuan respectively [3][4] - The stock with the highest increase was Yangguang Electric, which rose by 17.94% [3][4] - Other notable stocks included Zhongxing Communication and Zhongxin Securities, with net buying amounts of 1,616.59 million yuan and 1,567.07 million yuan respectively [3][4]