[請益] 券空一直放著真的比較吃虧嗎???已回收
台股有單一個股最多券空750萬的限制
假設有檔100元的個股
100元可以放空75張 -->一直放著
一個跌停93 元 賺7 x75000
再一個跌停86.5元 賺6.5x75000
再一個跌停80.5元 賺6 x75000
怎麼感覺賺越少???
但若
100 元可以放空75張 一個跌停93 元 賺7 x75000(券買出場)
93 元可以放空80張 一個跌停86.5元 賺6.5x80000(券買出場)
86.5元可以放空86張 一個跌停80.5元 賺6 x86000(券買出場)
感覺券空好像不能和做多融資一樣一直擺著不動 因為會越賺越少
因為<1(0.93)的數越乘越小
請問這樣的觀點有錯嗎???還是有盲點我沒注意到 請指教.............
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