Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors.

Market Capitalization Overlap Between S&P 500, S&P 400 And S&P 600

|Includes: IVOO, VIOO, Vanguard S&P 500 ETF (VOO)

I have never noticed the large overlap in market capitalization between the S&P 500 (large), S&P 400 (mid) and S&P 600 (small).

(in millions)

S&P 500: $3,259 - $724,773

S&P 400: $737 - $11,832

S&P 600: $86 - $4,304

Dated: 31Mar2015

Source: S&P Dow Jones Indices

Disclosure: The author is long VOO.