Squawk on the Street

Ethan Mollick, Wharton Business School professor, discusses the Facebook problem of finding value in the social network's 900 million users.

Dennis Berman, Wall Street Journal, and Brian Cooley, CNET editor-at-large, discuss reports Chinese manufacturer, Foxconn, received orders for trial production of an AppleTV.

CNBC's Simon Hobbs reports on the market-moving action across Europe, with CNBC's Courtney Reagan. Also, a look at the hidden strategies behind acquiring the German bund, with Gary Kaminsky, Capital Markets editor. And a discussion about the beneficiaries of a euro flight, with Robert Sinche, RBS Securities.

Why didn't the Department of Justice or FBI intercept the problems at MF Global and JPMorgan before the companies inflicted huge losses on investors? CNBC's Rick Santell and James Koutoulas, Commodity Customer Coalition co-founder, weigh in.

James Paulsen, Wells Capital Management chief investment strategist and Bill Stone, PNC Asset Management Group chief investment strategist, discuss the best ways to invest in a volatile market, despite ongoing concerns in Europe.

CNBC's Gary Kaminsky shares his take on Facebook's options trading and its impact on the price of the stock.

CNBC's Rick Santelli discusses what he refers to as 'fibbing' among public pension funds, which claim to earn 7 to 8 percent when it's significantly less.

CNBC's Jon Fortt reports shares of Norway-based software company, Opera Software, are soaring on news Facebook might buy the company for its mobile phone technology.

Jeremy Smith, SecondMarket chief strategy officer, discusses the most common cutting-edge investment alternatives among retail investors, including wine, tax liens and art.

Is it time to buy financials, currently one of the worst-performing sectors in the market? David Katz, Matrix Asset Advisors chief investment officer, discusses whether there is a buying opportunity in financials.

CNBC's Steve Liesman reports regulators are looking into JPMorgan's losses and no matter what they find, the answer to the problem is likely more capital. Regulators are also looking at whether the Volcker Rule would have prohibited the trades.

Lincoln Ellis, Strategic Financial Group, weighs in with the latest market-moving activity and how to profit from it.