(ooops, slow on the trigger - see above
oh well, I had lunch too!)
hmmm, check this:
19-Dec-08 0.157
23-Sep-08 $ 0.138
23-Jun-08 $ 0.146
24-Mar-08 $ 0.145
0.586 sum of divs
21.8 VTSMX NAV on dec 31, 2008
2.69%
22-Dec-08 $ 0.335
24-Sep-08 $ 0.296
24-Jun-08 $ 0.313
25-Mar-08 $ 0.3115
1.2555 sum of divs
44.74 vti
2.81% NAV on dec 31, 2008
However, yahoo notes that VTI split 2:1 June 18. It *appears* to me that yahoo adjusted the divs - I don't see any 2x type discontinuities in the div stream. Funny thing is, if you double that march div, you end up with (drum roll....) 3.5%!
I suspect that yahoo isn't tracking the split versus divs properly in one place or the other. You'd think this would eb child's play in this day/age.
So, if the delta is really 2.81 vs 2.69, most of a 0.12% delta could be explained by the slightly higher expense ratios from VTSMX. Reported at .15% vs .07%, but again, what NAV are they using - close enough as far as we can tell, I think.
All this gets to a somewhat interesting point - I assume that the diff in exp ratios is taken out of the dividends in these index ETFs and funds? The NAVs seem to track very well.
-ERD50