[請益] 股票的收益計算問題
我朋友說 如果他沒有買股票的話,現在就會多30萬元。
朋友的股票是主要是虧了兩檔,賺了一檔
負17萬、負13萬,賺了13萬,總共虧了30萬,賺了13萬,總收益負17萬。
為什麼我朋友會說,如果他沒買股票的話,會多30萬元。
我有一個很大的疑問,
如果不買股票不會虧30萬也不會賺13萬,
但事實上買了,在股海中,一賺一賠,最後虧17萬。
最後如果一開始不玩股票的話,存款應該是會多17萬 (比起現況)
而非我朋友說的30萬,多的13萬是從那裡來的?
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※ 編輯: wearebest (114.35.14.6), 12/16/2016 00:06:42
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12/16 00:10, , 1F
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12/16 00:14, , 5F
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12/16 00:14, , 6F
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12/16 00:15, , 7F
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12/16 00:16, , 9F
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12/16 00:16, , 11F
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12/16 00:17, , 13F
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12/16 00:17, , 14F
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12/16 00:18, , 15F
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12/16 00:20, , 16F
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12/16 00:22, , 17F
12/16 00:22, 17F
※ 編輯: wearebest (114.35.14.6), 12/16/2016 00:30:41
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12/16 00:28, , 18F
12/16 00:28, 18F
※ 編輯: wearebest (114.35.14.6), 12/16/2016 00:36:19
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12/16 00:39, , 27F
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12/16 00:41, , 29F
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12/16 00:41, , 30F
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12/16 00:41, , 31F
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12/16 00:41, , 32F
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12/16 00:46, , 37F
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12/16 00:46, , 38F
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12/16 09:35, , 54F
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12/16 09:44, , 55F
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12/16 12:02, , 57F
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12/16 12:37, , 58F
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12/16 14:34, , 59F
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12/16 18:03, , 60F
12/16 18:03, 60F