上交所披露数据显示，2025年5月A股新开户155.56万户，较4月192.44万户环比下降19.16%。

Group 1 - The core point of the article indicates that the number of new A-share accounts opened in May 2025 was 1.5556 million, which represents a month-on-month decrease of 19.16% compared to 1.9244 million in April 2025 [1]