投資理財的報酬率需以大盤作標準嗎? - 理財
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By Odelette
at 2021-10-25T14:07
at 2021-10-25T14:07
Table of Contents
大盤的報酬率=全體平均報酬率
最近幾串看下來發現有些人不知道這概念
如果你今天自行選股投資,而且以長期資產增長為目標
不就該跟平均值比較一下看看自己有沒有白做工嗎?
畢竟買大盤就能拿到平均值,而自行研究一堆還輸平均夠心酸了吧
另外有些人希望安心最重要
我看半天還是不懂是哪種安心
姑且當成期望波動較低不要大起大落
那就要計算一下投資組合的sharpe ratio
如果報酬率跟sharpe ratio都比大盤低
那用大盤搭配現金的組合會比原先的投資組合更優,波動較低報酬較高
然後看到有些厲害的人會說未來如何如何
"高股息未來不怕Xxx"
"食品股必需品股不怕Xxx"
“金融股穩定領息Xxx”
“電信股就是穩Xxx“
這些未來事就超出我的能力值了
只是我能舉出一些過去失敗的例子
花旗集團2008年重挫至今未復原
卡夫亨氏食品大廠合併後股價澇賽
艾克森美孚曾經全球市值最高的石油公司
PG&E美國公用事業公司破產
AT&T電信股股息穩定但股價表現不佳
以上可能都是特例,但是投資要能避開這些特例也需要不小的功力
最後看了看,真的不想努力了
還是買大盤買指數就好
--
最近幾串看下來發現有些人不知道這概念
如果你今天自行選股投資,而且以長期資產增長為目標
不就該跟平均值比較一下看看自己有沒有白做工嗎?
畢竟買大盤就能拿到平均值,而自行研究一堆還輸平均夠心酸了吧
另外有些人希望安心最重要
我看半天還是不懂是哪種安心
姑且當成期望波動較低不要大起大落
那就要計算一下投資組合的sharpe ratio
如果報酬率跟sharpe ratio都比大盤低
那用大盤搭配現金的組合會比原先的投資組合更優,波動較低報酬較高
然後看到有些厲害的人會說未來如何如何
"高股息未來不怕Xxx"
"食品股必需品股不怕Xxx"
“金融股穩定領息Xxx”
“電信股就是穩Xxx“
這些未來事就超出我的能力值了
只是我能舉出一些過去失敗的例子
花旗集團2008年重挫至今未復原
卡夫亨氏食品大廠合併後股價澇賽
艾克森美孚曾經全球市值最高的石油公司
PG&E美國公用事業公司破產
AT&T電信股股息穩定但股價表現不佳
以上可能都是特例,但是投資要能避開這些特例也需要不小的功力
最後看了看,真的不想努力了
還是買大盤買指數就好
--
All Comments
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