A股两融余额结束10连增

Core Viewpoint - The A-share market has experienced a cooling in margin trading, ending a streak of ten consecutive increases in margin balance as new regulations were implemented on January 19, 2026 [1][2]. Group 1: Margin Trading Regulations - On January 19, 2026, the minimum margin requirement for investors financing the purchase of securities was raised from 80% to 100% [3]. - This adjustment applies only to new financing contracts, while existing contracts will continue under the previous regulations [3]. Group 2: Market Data and Trends - As of January 19, 2026, the margin trading balance in the A-share market was approximately 27,232 billion yuan, a decrease of about 84 billion yuan from the previous trading day, marking the end of a ten-day growth streak [2]. - The financing balance on the same day was around 27,059 billion yuan, down by approximately 85 billion yuan, also ending a ten-day increase [2]. - The total margin trading volume on January 19 was about 2,684 billion yuan, the lowest daily figure since January 6, 2026, and the lowest for the year [2]. - The proportion of margin trading volume to total A-share trading volume fell to 9.82%, the first time it has been below 10% since December 16, 2025, compared to 11.01% on January 16, 2026 [2]. Group 3: High Margin Balances in Specific Stocks - Despite the overall decline in margin trading balance, many stocks still maintain high margin balances, with 17 stocks having balances exceeding 10 billion yuan as of January 19, 2026 [4]. - Notably, stocks such as China Ping An, Dongfang Wealth, and Ningde Times have margin balances exceeding 20 billion yuan [4].