Hedge 保护一下。我给自己设的标准是,如果gain在25%以上,接下来的方向看不准,我可以先出来,落袋为安,以后找机会再进
Hedge 保护一下。我给自己设的标准是,如果gain在25%以上,接下来的方向看不准,我可以先出来,落袋为安,以后找机会再进
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