Sigh, 老貓您真的是一點都不懂option

來源: rx300 於 2012-11-16 17:28:30 [檔案] [舊帖] [給我悄悄話] 本文已被閱讀：次 (157 bytes)

回答: 沒看見DQ今天有人一單500變50000的？ :). 由一天釣魚，兩天上網於 2012-11-16 14:15:16

0.2x100x500 = 10,000, that's the cost of his call options, max profit (2.6-0.2)*100*500=120,000.

He probably didn't hold them that long.

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