The Dow gets a lot of intention in the media, but in the investing world it is relatively rare to see Dow-tracking products compared to those linked to the S&P 500. This has led to a general perception of the Dow being old-fashioned and not particularly suitable for investment because of its odd weighting system. But not so fast (!), over the last five years the Dow has actually outperformed the S&P, and in the last ten it barely trails.
FINSUM: This is quite an interesting finding considering how the Dow is generally treated. If you want to play the Dow, check out the SPDR Dow Jones Industrial Average ETF Trust.