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 UID624581 帖子1 主题1 注册时间2015-5-17 最后登录2015-5-17 
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level1关于StandardII(A)一段notes的理解 
| Notebook 1 p33页Prohibition of all proprietary trading while a firm is in poeeseeion of material nonpublic information may be inappropriate because it may send a signal to the market.(词句中signal意指大概那些市场信号)以及后一句,In these cases, firms should take the contra side of only unsolicited customer trades.整句不太理解这条意思,求教。 | 
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