股指期货亏多少开始加保证金？

Group 1 - The core concept of margin in futures trading is crucial, as it can lead to significant financial implications depending on market conditions [1] - Futures companies set two critical margin levels: maintenance margin and margin call. The maintenance margin acts as a safety net, while the margin call requires additional funds if the account balance falls below the maintenance level [2] - If a trader fails to meet a margin call, the futures company will forcibly close positions, potentially leading to larger losses due to unfavorable closing prices [4] Group 2 - To avoid margin calls, traders should manage risk effectively by not over-leveraging and maintaining sufficient margin balance. Early loss-cutting and staying informed about market trends are also recommended strategies [5] - The margin system in futures trading is a double-edged sword, capable of amplifying profits but also posing significant risks if not managed properly [5]