The following video is from Wednesday's Investor Beat, in which host Chris Hill and Motley Fool analysts Matt Argersinger and David Meier dissect the hardest-hitting investing stories of the day.

In this segment of Investor Beat, Matt and David discuss why they'll be keeping a close eye on shares of Infinera (INFN -0.76%) and Zumiez (ZUMZ 0.90%) this week.