Zhong Guo Zheng Quan Bao·2025-11-03 07:49Core 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, and an increase of 905.30 billion yuan in financing balance during the month [1][2]. Industry Summary - In October, out of 31 industries, 28 saw an increase in financing balance, with the electronics, non-ferrous metals, and power equipment sectors leading in net financing purchases, amounting to 181.01 billion yuan, 115.01 billion yuan, and 79.76 billion yuan respectively [1][2]. - The only industries that experienced net selling were food and beverage, automotive, and light industry manufacturing, with net selling amounts of 17.15 billion yuan, 1.45 billion yuan, and 0.45 billion yuan respectively [1][2]. Individual Stock Performance - In October, 344 stocks saw net purchases exceeding 100 million yuan, with the top ten stocks being Zhongji Xuchuang, Shenghong Technology, ZTE Corporation, Sunshine Power, CITIC Securities, Cambricon Technologies, Zijin Mining, Lianqi Technology, Sanhua Intelligent Controls, and Dongfang Caifu, with net purchases of 29.43 billion yuan, 25.51 billion yuan, and so on [3][4]. - The stock with the highest increase was Sunshine Power, which rose by 17.94% during the month [3][4].