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

Shares of Zynga (ZNGA) climb after the social-game company launches real-money gambling games in the U.K. Shares of Tesla Motors (TSLA 0.38%) fall after the company announces a new lease program. Monsanto (MON) rises on better-than-expected earnings. And shares of Hovnanian Enterprises (HOV 4.78%) continue their recent decline. In this installment of Investor Beat, our analysts discuss four stocks making big moves.

The relevant video segment can be found between 2:27 and 4:41.