The “Dow” is hitting new highs with regularity. That sounds good to casual market observers. Heck, every week I hear about someone who does not know or care about the stock market telling their friends about how the Dow just crossed a certain level, and that its doing great in general. That’s true in fact, but there is more to it, unless you just want to rest on your laurels and ignore a major risk that is inherent in tracking the Dow.
Read Article: https://www.forbes.com/sites/robisbitts2/2017/10/25/following-the-dow-theres-something-you-should-know/?ss=personalfinance#71051b1a6932