The following video is from Tuesday's Investor Beat, in which host Chris Hill and Motley Fool analysts Joe Magyer and Mike Olsen dissect the hardest-hitting investing stories of the day.

Aeropostale (AROPQ) shares are up big on news that a private equity firm has taken an 8% stake in the company. Pandora (P) has announced a secondary offering of 10 million shares, as the company looks to raise $235 million. JPMorgan (JPM 0.05%) is facing an investigation over its London Whale trading losses in 2012. And Safeway (NYSE: SWY) is hitting a five-year high after one investor buys a significant amount of common stock. In this segment, Joe and Mike discuss four stocks making big moves.