On today's edition of The Motley Fool's MarketFoolery podcast, host Mark Reeth and Fool analysts Jason Moser and Matt Argersinger take a deep Foolish dive into the top investing stories of the day.

The Nasdaq has hit 4,000 for the first time since September 2000. Why did it take so long to get back there? Plus, the guys talk about management shakeups at BlackBerry and Wal-Mart, and discuss Amazon.com's future.

Jason Moser owns shares of Amazon.com. Fool contributor Mark Reeth has no position in any stocks mentioned. Matthew Argersinger owns shares of and has options on Amazon.com. The Motley Fool recommends and owns shares of Amazon.com. 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.