[問題] 選擇權稅與手續費問題
抱歉爬了文因為沒相關實例所以是我還是不太懂...
假設買賣一口手續費30元
現在我做 買權空頭價差交易
sell8000Call(履約價100) buy8100Call(履約價80)
賣出部分100*50*0.001=5
買入部分80*50*0.001=4
再加上兩口手續費 建倉總共69元
問題1
假設結算前一天指數沒漲過8000 就平倉掉
手續費大概也6X元對吧?
問題2
如果我留到結算指數為7800 兩口都價外不履約,
是不是不用結算稅&手續費呢??
問題3
如果結算指數為8200價內
8200*50*0.00025=102.5
兩口205
這樣算對嗎?
不知道我觀念是否正確...非常感謝各位的幫忙喔 謝謝
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