券商中国·2026-01-18 23:33Core Viewpoint - The adjustment of the financing margin ratio from 80% to 100% for new contracts is aimed at controlling the leverage in the market and preventing excessive risk accumulation, with the implementation starting from January 19, 2026 [1][5]. Group 1: Regulatory Changes - The China Securities Regulatory Commission has approved the adjustment of the financing margin ratio, which will now require investors to provide 100% margin for new financing contracts starting January 19, 2026 [1]. - Major securities firms, including CITIC Securities and Galaxy Securities, have announced that the new margin requirement will apply only to new contracts opened after the effective date, while existing contracts will remain under the previous 80% margin requirement [2][3]. Group 2: Market Impact - The increase in the financing margin ratio means that investors will need to use more of their own funds for new financing transactions, effectively reducing the leverage ratio from 1.25 to 1 [3][5]. - The adjustment is expected to have limited impact on existing financing demand, as the average maintenance margin ratio in the market is around 288%, indicating that most clients do not fully utilize their leverage [5]. Group 3: Historical Context - The financing margin ratio has undergone several adjustments historically, reflecting a dynamic regulatory approach aimed at balancing market activity and risk control [6]. - This latest adjustment is seen as a step towards the maturity of the margin financing system, emphasizing the importance of risk management in the capital market [6].