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文章內容
上周五1單SPY option看空， Nov short 105 long 100， 價值$3.8 million.
link:
www.optionmonster.com/...49100.html
有人對spy看空
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文章評論
| BigDog | Re: 有人對spy看空 Buy put is not necessary for down, may be hedge or just smoke. Sell Put/Call has much more meaning than buying it.
2010-09-21 08:34:00 | 引用 |
