融资杠杆从1.25倍降至1倍，2.68万亿两融市场迎降温

Group 1 - The core viewpoint of the news is the adjustment of the financing margin ratio by the exchanges, increasing it from 80% to 100% to lower leverage levels in the market as the Shanghai Composite Index approaches 4200 points [1][2][5] - The adjustment applies only to new financing contracts, while existing contracts will continue under previous regulations [1][2] - The increase in financing margin ratio is aimed at reducing market leverage and protecting investors' rights, promoting long-term market stability [2][4] Group 2 - The financing balance reached a historical high of 2.683 trillion yuan as of January 13, 2026, with a financing balance of 2.6654 trillion yuan, accounting for 2.58% of the circulating market value [1][4] - The A-share market has shown significant growth, with the Shanghai Composite Index increasing by 23.10% and the Shenzhen Component Index by 36.81% over the past year [4] - The financing margin ratio has undergone several changes since its introduction, with the last increase occurring in 2015 when it was raised to 100% [6][7] Group 3 - The number of new margin trading accounts reached a recent high of 1.5421 million in 2025, reflecting a 52.91% year-on-year increase [8] - The total number of margin trading accounts exceeded 15.64 million by the end of 2025, a 98% increase compared to the end of 2015 [8] - The sectors attracting financing funds have shifted, with technology industries like electronics and power equipment receiving significant net inflows, contrasting with traditional sectors like real estate and finance [9][10]