allabouttrends.wordpress.com vxx (图)

来源: 于 2010-09-17 08:40:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

http://allabouttrends.wordpress.com/2010/09/14/what-the-volatility-index-may-be-telling-us/