Why S&P 500 is up 0.15%, SPY is -0.46%, IVV is 0.15% now.

来源: 于 2012-09-21 12:11:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Why S&P 500 is up 0.15%, SPY is -0.46%, IVV is 0.15% now. 

pretty weird?