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

Yahoo's (NASDAQ: YHOO) second-quarter earnings rose 46%, but the company missed on revenue, as advertising took a hit. Despite the expectations miss, the stock continues to rally. In this video, Matt and Jason discuss why CEO Marissa Mayer continues to drive so much investor confidence, and what we can expect from her and the company as she enters her second year as Yahoo's first in command.

It's incredible to think just how much of our digital and technological lives are almost entirely shaped and molded by just a handful of companies. Find out "Who Will Win the War Between the 5 Biggest Tech Stocks?" in The Motley Fool's latest free report, which details the knock-down, drag-out battle being waged by the five kings of tech. Click here to keep reading.

Chris Hill has no position in any stocks mentioned. Jason Moser has no position in any stocks mentioned. Fool contributor Matthew Argersinger has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not 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.