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发表于 2009-7-3 09:44 AM
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本帖最后由 seabiscuit 于 2009-7-3 13:07 编辑
7# seabiscuit
Time decay, the game can go on. FAZ/S track daily changes of underline index. Anyone wants to short both?
Jojo 发表于 2009-7-3 09:50 
Yes. But time decay exists no matter what the base price is. $5->$1, you lose 80% of your value and $50->$10, the percentage is the same. The amount you lose only depends on how much money you put on FAZ/FAS in total. The reverse split has no effect theoretically.
Shorting FAZ and FAS is a risky idea. In a short time frame, you could lose big if the market has consecutive trendy days. Unless you have a deep pocket, you have a big chance to get margin calls. |
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