請問在OP如何規避系統性風險? - 期貨

By Liam
at 2012-10-07T15:59
at 2012-10-07T15:59
Table of Contents
我玩選擇權約10年,日子不算長
但是些心得跟大家分享,
在我印象中有遇到幾次大的,319,美國-777
2009年3.5%連續跌停,MOU連二漲停,日本海嘯
杜總爆炸,心臟是有練大顆一點,不過每次也是手忙腳亂
不過還好活了下來
我一直都是做賣方的,有些經驗可以說一下
1.要有最壞打算,選擇權賣方有一個壞處,維持率是看整體
當要被砍的時候,是全部一起砍
2.有時候無法停損(不然就是價格非常誇張)
賣20補漲停你補的下手嗎(而且又通常不只一隻)
補完這輩子就再見了,沒補被砍下輩子都再見了
3.能活下來才是賣方要注意的,能不能賺沒人說的準
4.最好的資金控管,裸賣的部位只能是資金的20%
我是8萬裸賣一口,看錯唯一方式是減碼,不要再買賣期貨
會越防禦越慘,與個例
老杜那次,我在(舉例真實點位忘了,不過真的有發生)
7500買一口F,賣出7100C,隔天期貨沒跌停(約7000),不過老杜爆了
put漲停,7100C翻紅,理論上我賣得很價內,照理說
7100C應該可以抵掉大部分損失,結果F賠C也賠
一口保證金噴掉10萬一輩子遇一次就飽啦
不要鐵齒,不要以為自己能知道未來會怎樣,
否則你應該玩樂透,不是選擇權
5.如果是多空雙存,價差,時間價差,對角時間價差,賣權比例
可以佔資金40~50
6.每一種履約價只能最多10%,舉例100萬
100*10%=10萬
100*20%(第4點)=20萬
也就是你有20萬額度可以賣,可以選C當中幾檔賣
一檔最多賣10萬
7.同一個月最多賣50%
依上舉例,我會選近月根次月每月額度10萬
每檔不超10萬(最好5萬4檔)
8.當近月結束,改賣2個月後,
依上例我目前有10月7500 7600 11月7500 7600各5萬
10月結束後賣12月7500 7600各5萬
讓他形成每個月都有2檔到期,每月結算10%資金分散風險
還有某當被狙擊的風險
9.在最遠月買10%資金避險
台灣最遠9個月後 10%/9=1.~%每月
當然這是資金大才需要,沒幾口停損就好
10.從小單練起,不要想說國小算微積分,如果你會不需要做這個
--
但是些心得跟大家分享,
在我印象中有遇到幾次大的,319,美國-777
2009年3.5%連續跌停,MOU連二漲停,日本海嘯
杜總爆炸,心臟是有練大顆一點,不過每次也是手忙腳亂
不過還好活了下來
我一直都是做賣方的,有些經驗可以說一下
1.要有最壞打算,選擇權賣方有一個壞處,維持率是看整體
當要被砍的時候,是全部一起砍
2.有時候無法停損(不然就是價格非常誇張)
賣20補漲停你補的下手嗎(而且又通常不只一隻)
補完這輩子就再見了,沒補被砍下輩子都再見了
3.能活下來才是賣方要注意的,能不能賺沒人說的準
4.最好的資金控管,裸賣的部位只能是資金的20%
我是8萬裸賣一口,看錯唯一方式是減碼,不要再買賣期貨
會越防禦越慘,與個例
老杜那次,我在(舉例真實點位忘了,不過真的有發生)
7500買一口F,賣出7100C,隔天期貨沒跌停(約7000),不過老杜爆了
put漲停,7100C翻紅,理論上我賣得很價內,照理說
7100C應該可以抵掉大部分損失,結果F賠C也賠
一口保證金噴掉10萬一輩子遇一次就飽啦
不要鐵齒,不要以為自己能知道未來會怎樣,
否則你應該玩樂透,不是選擇權
5.如果是多空雙存,價差,時間價差,對角時間價差,賣權比例
可以佔資金40~50
6.每一種履約價只能最多10%,舉例100萬
100*10%=10萬
100*20%(第4點)=20萬
也就是你有20萬額度可以賣,可以選C當中幾檔賣
一檔最多賣10萬
7.同一個月最多賣50%
依上舉例,我會選近月根次月每月額度10萬
每檔不超10萬(最好5萬4檔)
8.當近月結束,改賣2個月後,
依上例我目前有10月7500 7600 11月7500 7600各5萬
10月結束後賣12月7500 7600各5萬
讓他形成每個月都有2檔到期,每月結算10%資金分散風險
還有某當被狙擊的風險
9.在最遠月買10%資金避險
台灣最遠9個月後 10%/9=1.~%每月
當然這是資金大才需要,沒幾口停損就好
10.從小單練起,不要想說國小算微積分,如果你會不需要做這個
--
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期貨
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