Zheng Quan Shi Bao·2026-01-08 18:47Group 1 - The A-share market's margin trading balance reached a historical high of 26,047 billion yuan as of January 7, 2026, marking a single-day increase of approximately 24.8 billion yuan [2] - Since December 22, 2025, the margin trading balance has increased by over 100 billion yuan in just 11 trading days, indicating a significant acceleration in growth [2] - On January 7, 2026, the margin trading transaction volume hit 3,312 billion yuan, the highest level in nearly three months, with a nearly 70% increase compared to the average daily margin trading volume in December 2025 [2] Group 2 - The overall trading volume in the A-share market has significantly increased, reaching 28.3 trillion yuan on January 8, 2026, with three consecutive trading days exceeding 28 trillion yuan [3] - On January 7, 2026, Nanda Optoelectronics achieved a historic trading volume of 10.43 billion yuan, which further increased to 11.36 billion yuan on January 8, setting a new record since its listing [3] - Multiple stocks, including Maiwei Co., also saw substantial trading volume increases, with Maiwei Co. reaching 4.79 billion yuan on January 8, marking a historical high [3]