資金控管小工具 - 期貨

By Anthony
at 2012-12-07T07:29
at 2012-12-07T07:29
Table of Contents
很久沒po文 前陣子看到很多人(trading)在討論PZ(Position Sizing)
我就來說說我的想法
在交易裡面 我的認知是找到正期望值的訊號是首要目標
不管你是用眼睛看 or 用程式回測 能賺錢的訊號就是好訊號
PZ在我的認知裡面 就是資金控管方式
錢越多的人越能利用PZ 展現噴發的效果
PZ基本上就是利用 市場波動大小 來決定下單多寡
所以常常可以看到 某某用了PZ 績效報表大爆發
我的想法是 在你的資金沒有膨脹到一定程度的時候 找到正期望值訊號是首要目標
如果一開始 投入的本金就不小 那麼運用PZ 就算是不怎麼理想的訊號也能達到不錯的報
酬率
這也就是yuting大說的 對或錯重要嗎 這就是PZ的效用
ps. 推薦一下策略經理人這套軟體
這套軟體 是我朋友寫的 基本上我覺得對於一般的使用者 也算很實用的工具
我想一般人應該都沒有記錄自己交易的習慣吧 或許當下你能記得虧損的感覺
但是過了三各月 半年 大部分的人都會忘記
這套軟體能當成 記錄交易的工具 只要在該軟體先建立一個策略
然後編輯策略資料裡面 選擇新增交易資料 就能手動記錄交易
累積記錄一段時間後 你就能知道 自己的方法是否可行 是否是正期望值
另外該軟體 最近有加入PZ的功能 可以給使用者參考是否能進行增加口數的動作
我朋友放在以下網站 裡面有介紹 可以參考 這個軟體不只是對程式交易有幫助
對一般交易者也能有所幫助 使用免費板的功能 就足以幫助大家
該軟體也能利用使用者的交易狀況 算出你需要準備多少資金才安全
http://www.quantitative-advisors.com/strategymanager
希望大家都能養成記錄交易的好習慣 加油 @@
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期貨
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