I posted this article to the BRK board, as I thought that’s where I saw mungofitch discussing this before, but it occurred to me today it should probably have been posted to this board.
It’s an attempt to respond to some previous writing and ideas shared by mungofitch relating to equal weight indexing.
Apologies if I misrepresent mungofitch in my haste to get this out before the barman rings the bell for the current era. I’ve had this post in the back of my mind for many months.
I believe Jim has written in the past that an Equal Weight (EW) index beats the equivalent Market Cap weight (MC) index because:
(1) It literally just does. It’s there in the historical record (… for the markets & eras he studied…)
(2) You are less exposed to brutal losses affecting 1 or 2 very large ‘market favour…
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I think it ties the index. For some periods it beats it, and for others it trails it.
Trailing Returns
Day EndMonth EndQuarter End
Total Return %
1-Day
1-Week
1-Month
3-Month
YTD
1-Year
3-Year
5-Year
10-Year
15-Year
Earliest Available
Total Return % (Price)
-1.09
-2.45
-9.17
-4.75
-20.69
-13.60
7.54
7.87
11.17
8.19
10.34
Total Return % (NAV)
-1.16
-2.54
-9.23
-4.83
-20.77
-13.68
7.51
7.84
11.16
8.18
10.33
Category (NAV)
-1.32
-2.44
-8.83
-5.03
-23.35
-15.88
6.81
7.74
10.37
7.05
—
Index (NAV)
-1.43
-2.74
-9.26
-4.64
-24.91
-17.51
7.82
9.01
11.57
8.05
—
Quartile Rank
—
Percentile Rank
21
47
63
44
19
27
44
59
37
9
—
# of Invest. in Cat.
1,275
1,269
1,272
1,267
1,250
1,240
1,151
1,061
788
594
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