The following video is from Wednesday's Market Foolery, in which host Chris Hill and Motley Fool analysts Matt Argersinger and Jason Moser give their Foolish take on the biggest investing stories of the day.

Shares of Caterpillar (CAT 0.54%) fell 6% today, one of the biggest single-day moves in years for this Dow stalwart stock, on news that Q3 profits fell 44% and the company cut guidance. In this segment, Matt and Jason discuss how this could be a bellwether for a broader trend downward across many industries connected to building infrastructure and the global economy.