5月12日电，上期能源：杨×（00292754）组（账户组号: B6001580）于2025年5月12日在集运指数（欧线）期货（EC）2508合约上账户组日内开仓交易量超限第1次达到处理标准，决定采取限制其在相应合约上开仓5个交易日的监管措施。

Group 1 - The core point of the article is that the company, 上期能源, has imposed regulatory measures on a specific account group due to exceeding the trading volume limit on the EC 2508 futures contract [1] - The account group, identified as 杨× (00292754), reached the threshold for the first time on May 12, 2025, leading to a restriction on opening new positions for five trading days [1] - This action reflects the company's commitment to maintaining market integrity and adhering to trading regulations [1]