客户频繁发生异常交易，东莞证券被监管警示

Group 1 - The Shanghai Stock Exchange issued a written warning to Dongguan Securities due to ineffective management of client trading behaviors and repeated violations of regulations [2] - Dongguan Securities has faced multiple self-regulatory measures from the Shanghai Stock Exchange due to frequent abnormal trading activities by its clients [2][4] - The company has been under scrutiny since its IPO application began in 2015, currently at the "accepted" stage [5] Group 2 - In the first half of 2025, Dongguan Securities reported a revenue of 1.447 billion yuan, with net income from brokerage fees reaching 715 million yuan, a year-on-year increase of 65.22%, accounting for 49.43% of total revenue [5]