| What is a "put" or a "call" ? |
| 送交者: sunrise88 2010年05月02日11:10:30 于 [股市财经] 发送悄悄话 |
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如何金融改革的目的之一是改革金融衍生产品的话,不知以后是否还有OPTION. 不管怎样,了解一下把! “what is a put?” or “what is a call?” http://stockmarketfocusandsummary.blogspot.com/2010/05/what-is-put-or-call.html
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