时隔10年，两融余额再破2万亿 从抱团到分散，杠杆资金更稳健理性

Core Insights - The A-share margin financing and securities lending (two-in-one) balance has surpassed 2 trillion yuan, marking a significant milestone not seen since May 20, 2015, indicating a shift from concentrated to diversified leverage in the market [1][2] Group 1: Changes in Market Structure - The number of stocks with margin financing has increased significantly from 835 in 2015 to 3,712 currently, with the average margin balance per stock decreasing from over 2 billion yuan to about 500 million yuan [1] - The concentration of margin financing has decreased, with the top 100 stocks now accounting for only 25% of the total margin balance, down from 43% in 2015 [1] - The proportion of individual stocks' margin balance to their circulating market value has also decreased, indicating a more stable market environment [1] Group 2: Time Dimension of Margin Financing - The margin balance reached 1 trillion yuan at the beginning of 2015 and quickly rose to over 2 trillion yuan by May 20, 2015, but faced a rapid decline afterward, highlighting the volatility of leverage in the market [2] - As of now, the margin balance has returned to over 2 trillion yuan, but its proportion to the total circulating market value is only 2.3%, suggesting a healthy level of leverage [2] Group 3: Participant Dynamics - The number of brokerage firms providing margin financing has decreased in concentration, with only 5 firms surpassing 1 billion yuan in margin lending by the end of 2024, compared to 8 firms in 2015 [3] - The number of individual investors participating in margin financing has increased slightly, while the number of institutional investors has grown significantly, indicating a more balanced market structure [3] Group 4: Future Outlook - The low-risk-free interest rate has enhanced the attractiveness of A-shares, while declining brokerage financing rates have reduced the cost of leverage, suggesting that the margin financing market still has considerable growth potential [4]