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单笔最大亏损怎么定?先想清楚能亏多少_爱期货

单笔最大亏损怎么定?先想清楚能亏多少

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  • 来源:爱期货

一、先定风险,再定仓位

不要先看目标利润,先算单笔最多亏账户的百分比(如 1%-2%),再反推能开多少手。

二、连亏也要活下来

假设连续亏 10 笔,总回撤也应在承受范围内。按这个上限设计仓位,就不会被一轮霉运淘汰。

三、和风险收益比配合

单笔风险 1%,目标利润至少 2-3 倍(盈亏比 2:1 以上)才值得做。长期靠正数期望值盈利。

四、写进交易计划

把单笔最大亏损写死在计划里,盘中不临时放大。纪律比聪明更重要。