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.

Noodles & Company's (NDLS 2.30%) stock continues to rise. Westport Innovations (WPRT 1.66%) experiences a pullback. Southwest Airlines (LUV -1.53%) and DISH Network (DISH) team up to offer live TV to passengers. And it was a bad day for anyone who thinks Amazon.com (AMZN 0.03%) is overvalued. In this installment of Investor Beat, Jason and Matt discuss four stocks making big moves today.

The relevant video segment can be found between 2:38 and 5:44.