外匯保證金程式交易的回測歷史績效,可 … - 投資
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By Carol
at 2009-07-09T23:44
at 2009-07-09T23:44
Table of Contents
一堆討論串看得很有趣
做個結論
任何過去績效對投資人是個無聊透頂的東西
什麼都是假的 只有絕對數字是真的
錢真的有變多嗎 ?
簡單一個例子 -60% +100% 平均績效是20%
但實際數字報酬卻是-20%
你無法預期你的虧損發生在哪一次
但在每個位置所帶給實際報酬的影響都很關鍵
尤其是降低停損次數所以付出的代價就是承擔更高的虧損風險
若不想承擔高虧損風險 那就會降低勝率
反正就是一體兩面
沒有高報酬低風險的任何交易方式
除了內褲線交易
當看到高報酬的快樂表不代表什麼驚奇
應該想一想快樂表中的哪個環節或時點行情稍稍改變時 會不會變地獄表
講點現實面的
光用停利停損 卻沒用衍生性金融工具避險的任何頻繁高槓桿短線交易
基本上就跟把錢丟到水裡沒有兩樣
不要懷疑 就是這樣 差別在一個有水聲 一個電腦會發出逼逼聲
只要你每次保持用100倍以上槓桿來操作 交易超過200筆
管你用什麼獨家配方的程式交易
一年內不掛點
我只能說
聽你在虎爛
--
黑蜘蛛兒
http://www.wretch.cc/blog/ekin520
--
All Comments
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By Tom
at 2009-07-10T10:47
at 2009-07-10T10:47
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By Rachel
at 2009-07-10T16:24
at 2009-07-10T16:24
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By Adele
at 2009-07-15T14:34
at 2009-07-15T14:34
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By Anonymous
at 2009-07-19T02:19
at 2009-07-19T02:19
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By Faithe
at 2009-07-21T03:48
at 2009-07-21T03:48
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By Gary
at 2009-07-25T15:49
at 2009-07-25T15:49
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By Connor
at 2009-07-28T15:43
at 2009-07-28T15:43
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