Total stock index 和SP 500 or similar fund 的选项,有TIEIX, VIGIX, VIVIX , VEXAX, VEMAX。我有点困惑,是直接选TIEIX (我研究了一下,TIEIX既不像total stock market, 又不像SP500,所以有点不放心),还是continuation of vigix, vivix and vexax来mimic total stock market, 或 combination of only vigix and vivix? 要是第二或第三选项,大概各种fund的ratio多少合适?
多谢指导!