Core Viewpoint - The announcement from the Shanghai International Energy Exchange indicates that a specific account group has violated trading regulations by exceeding the daily trading volume limit for a particular futures contract, leading to regulatory measures being imposed on the account [1] Group 1: Regulatory Actions - On August 21, the Shanghai International Energy Exchange announced that account group B6003992, associated with Wang Moumou, exceeded the daily trading volume limit for the EC 2510 futures contract for the first time [1] - The trading behavior of this account group was found to be in violation of Article 16 of the "Management Rules for Abnormal Trading Behavior" of the Shanghai International Energy Exchange [1] - As a result, the exchange has decided to impose a regulatory measure that restricts the account from opening new positions in the relevant contract for five trading days [1]

Group 1 - The company Zheng ×× (00222191) has exceeded the trading volume limit for the EC 2510 contract on the shipping index futures for the second time on July 22, 2025 [1] - As a result, the Shanghai Futures Exchange has decided to impose regulatory measures, restricting the relevant clients from opening new positions on the corresponding contract for one month [1]

Group 1 - The company has imposed regulatory measures on specific customer account groups due to exceeding daily trading volume limits in the European shipping index futures contracts [1] - Account group B6003315, associated with Zheng, has reached the threshold for the third time, resulting in a two-month restriction on opening new positions in the relevant contract [1] - Account group B6002616, associated with Xue, has reached the threshold for the first time, leading to a five-day restriction on opening new positions in the relevant contract [1]