The following video is from Tuesday's Investor Beat, in which host Chris Hill and analysts Jason Moser and Matt Argersinger dissect the hardest-hitting investing stories of the day.

Zynga shares rise 20% on news that Don Mattrick is leaving Microsoft to head up the embattled online game company. Meanwhile, Disney CEO Bob Iger (somewhat) quietly signs on for another year of heading up the Magic Kingdom. In our lead story on Investor Beat, Jason and Matt take a closer look at two CEOs in the spotlight.

Also, we take a look at Noodles & Company's incredible first three days, Westport's pullback, Southwest Airlines and DISH Network's new partnership, and a great day for Amazon.com. Plus, Jason and Matt each give one stock they'll be watching closely as we move into earnings season.