Shanghai Futures Exchange announced two cases of illegal transfer of funds through mutual trading.

Shanghai Futures Exchange issued a public announcement on the decision of disciplinary action. The announcement pointed out that on August 12, 2025, there was pre-arranged mutual trading and fund transfer behavior between the accounts of Zhang Yangyun and Wang Aoke in aluminum alloy options contracts. Shanghai Futures Exchange decided to give Zhang Yangyun and Wang Aoke a warning and criticism; ordered them to correct their behavior, and suspended them from opening positions for two months starting from the day after receiving the disciplinary decision.