未勤勉尽责，东方证券遭自律监管

Group 1 - Oriental Securities and related personnel received a warning letter from the North Exchange on September 26, 2025, for failing to exercise due diligence [3] - This is not the first time Oriental Securities has faced warnings or penalties in 2025, as two of its representatives were subjected to self-regulatory measures by the North Exchange in June [2][3] - In April 2025, the Shenzhen Stock Exchange issued a written warning to Oriental Securities and two project sponsors for not adequately performing due diligence during a merger project [4] Group 2 - Despite facing multiple penalties, Oriental Securities reported strong performance in the first half of 2025, achieving operating revenue of 8 billion yuan, a year-on-year increase of 38.8%, and a net profit of 3.463 billion yuan, up 64.02% [5] - The net income from investment banking services for Oriental Securities reached 720 million yuan in the first half of 2025, reflecting a year-on-year growth of 31.62% [5]