回測績效的迷思 - 期貨
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By Lily
at 2014-02-10T10:10
at 2014-02-10T10:10
Table of Contents
回測是理解自己對策是否有效的方法,
避免自己在回策過程中過度最佳化系統參數,畢竟交易的是未來
回測過後若具備長期穩定獲利能力
相信在使用系統進行交易也能有信心
而不會因連續虧損而喪失交易信心
但曾在書中(交易創造自己的聖盃) 作者對於回測是不太推崇,
也就是當你知道你的交易系統進場的優勢 測試三個月也就夠了(至少30次進出場)
過度回測一直想找出自己的交易聖盃(重點錯放在進場),
但交易要賺錢很大的部分是在出場,資金控管與部位大小,
本篇文章原po交易是兩口不到的大台錢去做一口大台,
敢用此槓桿的從書中我只發現張松允有這樣,人家叔叔是有練過的
板上3a大,由他過去交易資金跟部位反推他的交易是8口錢做一口
在學習期貨交易的過程 不要貪快 要有長期抗戰(至少2~5年)
妄想一步登天者 只會自取滅亡,
之前觀看原po的當沖交易 其中對於當日虧損最大是交易資金的6%
我是認為太多 若想真的在期貨市場生存再求長期穩定賺錢,
每個月最高虧6% 單次交易不可損失超過2%
當月一旦超過6%就停止交易 直到下個月,這是保護交易資本的對策,
當然若原po還是過槓桿交易,沒人救得了你 建議先從長線波段交易學習
當沖交易是神人級的人 當長線能賺錢 偶爾做做當沖交易 而非一開始就做當沖
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