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

In this installment of Investor Beat, our analysts explain why they're watching Clean Energy Fuels (NASDAQ:CLNE) and AeroVironment (NASDAQ:AVAV).

The relevant video segment can be found between 0:16 and 2:05.

Chris Hill, Jason Moser, and Fool contributor Matthew Argersinger have no position in any stocks mentioned. The Motley Fool recommends AeroVironment and Clean Energy Fuels and owns shares of AeroVironment. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.