請教投資美金與南非幣的比較 - 投資

By Lucy
at 2013-01-30T21:54
at 2013-01-30T21:54
Table of Contents
興致來了
※ 引述《grapevodka (葡萄伏特加)》之銘言:
: 假設現在匯率比是 3:30:1
: 我各用3000(TWD)買了1000(ZAR)和100(USD)
: 假設幾天之後匯率改變為 3.6:36:1
: 則透過匯差分別可獲利
: ZAR:(3.6 - 3) * 1000 = 600(TWD)
: USD:(36 - 30) * 100 = 600(TWD)
: 從上面得知兩種貨幣獲利皆是600新台幣
: 但比起 USD 從 30 到 36 需要上升六元
: ZAR僅僅只要上升6角即可
投資者藉由ZAR獲利的機會明顯大許多(當然虧損機會也愈高)
_________________________________________________________
1. 有請combine0415來幫我翻譯這一句 ? 不論市場 只論邏輯
2. 我的理解是 原po的獲利機會大許多 指的可能是3-3.6 比 30-36 容易
當然3會到3.6也有可能到2.4 所以補充"當然虧損機會也愈高"
雖然我看的懂但那是我冰雪 實際上不能這樣說
因為 "獲利機會大許多" 是形容某項交易的"勝率"(單次)或"成功次數"(統計累積)
如果獲利機會較大 就不會有虧損機會也愈高的發生
就像是eur/usd中 不要跟我eur&usd 都在漲或都在跌 除非是見鬼了
如果硬要放這句"獲利的機會明顯大許多"
就要改為 投資者想藉由ZAR獲利"20%"的機會明顯大許多(當然虧損"20%"機會也愈高)
沒有加"__" 在邏輯上是不對的敘述
如果到這邊看完這段認同的話 那這裡講的機會就是指機率
但combine0415認為機會不等於機率 loveekin講機率扯太遠了
小弟完全認同機會不等於機率 光筆劃就不一樣了 讀音一個是ㄏㄨㄟ 一個是ㄌㄩ
總之有請combine0415幫大家解惑" 機會 " 在此的解釋!!
3.其實很簡單 就是原po發現zar/usd波動竟然比usd/ntd大
: 我會問這個問題
: 當然也是由於今天發生台幣快速貶值的事件
: 不過我分別觀察ZAR和USD在台銀三個月的曲線圖
: ZAR和USD這三個月內最大的落差分別是
: ZAR:3.49 - 3.26 = 0.23
: USD:29.465 - 28.9 = 0.56
: 所以若是在適當的時間點用相同的價錢去買ZAR
: 是不是反而比買USD賺的多?
哇 驚人的發現 真的耶! 若在適當的時間買ZAR 確實比買USD賺的多!!我開始相信你了
也就是說要買日幣的人 可以等之後有更低買 就可以買到更多日幣!!
或是要買澳幣的 同樣可以在低點買 若漲上來就可以獲利較操作usd/twd多呢!!!
--
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