Traditionally, the Dow Jones Industrial Average makes headlines with the index rises or falls dramatically.

However, this week the index tracking 30 large, publicly traded companies on the New York Stock Exchange or the Nasdaq, decided it was time to change things up a bit.

A bit may be an understatement.

S&P Global announced a big shift in the Dow spurred by one company announcing it would undergo a stock split.

In this episode of The Bull & The Bear, Money & Markets research analyst and podcast host Matt Clark takes a look at this big change what it could mean for investors.

He’ll also tell what you should do about it.