郑商所：动力煤期货2701合约交易保证金标准为50% 涨跌停板幅度为10%

Core Viewpoint - The Zhengzhou Commodity Exchange has announced new trading margin standards and limits for the power coal futures contract 2701, indicating regulatory adjustments in the futures market [1] Group 1: Trading Margin and Limits - The trading margin standard for the power coal futures contract 2701 is set at 50% [1] - The price fluctuation limit for this contract is established at 10% [1] Group 2: Trading Quantity Restrictions - Non-futures company members or clients are limited to a maximum of 20 contracts for opening positions in a single day [1] - The daily opening position quantity is defined as the sum of the buy and sell opening positions in a single futures contract [1] - For accounts under actual control, the daily opening position limit is enforced per individual client [1] Group 3: Exemptions - Hedging transactions and market-making transactions are exempt from the trading quantity limits [1]