交易系统高胜率并不代表你能赚钱
因为一套交易系统能否长期盈利靠的是胜率和盈亏比,并不是单单只有由胜率决定的,如果你想提高胜率很简单,你只要降低盈亏比就可以了。
比如你赚10个点就出场,亏100点再出场。这样你的胜率有可能达到80%,但是长期执行下来你还是个亏货。
所以不要被高胜率所吸引,基本上高胜率的交易系统,它的盈亏比都非常小,都是大止损小盈利得来的,或者有些根本没有止损死扛出来的。
比如马丁网格这一类的交易策略,长期来看就是一种负收益交易系统,但是还是有很多人使用。
我再次声明一下,马丁网格必败,趁早放弃,如若不信,若干年后,你必然会醒悟我今天说的话,只是那时你可能已经因此而爆过无数仓,从而负债累累。
新手总喜欢高胜率,高手偏爱盈亏比。
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