股市流动性月报：回购规模再创新高，两市成交持续回暖

Group 1: Primary Market - In October, the total amount raised in the primary stock market was 12.1 billion yuan, a month-on-month increase of 72.4%[16] - The IPO fundraising amounted to 5 billion yuan, down 11.6% month-on-month, accounting for 41.1% of the total[16] - The fundraising from additional share issuance reached 7.1 billion yuan, a significant increase of 413.6% month-on-month, making up 58.9% of the total[16] Group 2: Corporate Capital - In October, significant shareholders increased their holdings by 4.8 billion yuan and reduced their holdings by 17.8 billion yuan, resulting in a net reduction of 13 billion yuan, which is an increase of 109.7% in net reduction compared to the previous month[20] - The amount of stock repurchased by listed companies in October was 72.49 billion yuan, a month-on-month growth of 42%[23] Group 3: Secondary Market - The total trading volume of A-shares in October was 36.26 trillion yuan, a month-on-month increase of 139.48%[26] - The average daily trading volume was 20.145 billion yuan, up 152.8% from the previous month[26] - The average turnover rate for A-shares in October was 96.78%, an increase of 88.5% month-on-month, with the average daily turnover rate rising to 5.38%[26][29] Group 4: Fundraising and Investment Trends - The issuance scale of equity funds in October was 17.2 billion yuan, a decrease of 5.8 billion yuan month-on-month[30] - The stock investment ratio of open-end funds as of October 31 was 67.37%, down from 68.27% at the end of September[33] Group 5: Margin Trading - The margin trading balance in the A-share market reached 1.7089 trillion yuan by the end of October, an increase of 313.3 billion yuan from the end of the previous month[34]