[請益] 反50的買進和賣出時間點
新手問題請益~~~
最近剛剛開始接觸股市 還在摸索下手的時間點
觀察了一陣子最近股價實在太紅 實在找不到可下手的股票orETF
爬文看到大盤高的時候可以考慮買反50 因此想請教一下各位前輩
反50的買法是否跟50一樣 覺得是低點的時候就買進 高點的時候就賣出即可?
例如 如果我覺得18塊應該算是一個低點了 就買進一些
等到大盤跌 反50漲到22 我覺得這個價差獲利夠了 就賣出
像這樣操作對嗎?
當然前提是假設這個價差會在1年之內發生 不然拖得很久似乎年獲利就會越低?
如果理解有誤請各位大神指點迷津！
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