• Sales of Thiel's 22 million Facebook shares was reportedly planned prior to the company's IPO date, reports CNBC's Julia Boorstin.

  • Stocks to Watch: AAPL, URBN, DWA & More Monday, 20 Aug 2012 | 4:46 PM ET

    Check out which companies are making headlines after the bell Monday:

  • Stocks Close Flat; Apple Ends at All-Time High Monday, 20 Aug 2012 | 4:45 PM ET

    Stocks eased off their worst levels to end mostly flat in another thin session Monday, but still remained around four-year highs, lifted by gains in techs.

  • Facebook Shares Now Half IPO Price     Monday, 20 Aug 2012 | 3:46 PM ET

    Capstone Investments upgraded Facebook to "buy" today, despite its weak levels. Nathan Bachrach, Financial Network Group CEO, and Zachary Karabell, River Twice Research, weigh in.

  • Capstone Upgrades Facebook to Buy     Monday, 20 Aug 2012 | 12:41 PM ET

    Rory Maher, Capstone Investments, explains why he upgraded Facebook. It's a valuation call, Maher says. They'll put together industry-leading growth rates.

  • Apple Leads Amazon in Mobile Commerce Race Monday, 20 Aug 2012 | 10:59 AM ET
    Apple iPhone

    It would be epic if Apple found a way to monetize mobile device engagement even more than it already does. If I compete with Amazon.com, I form a consortium of a handful of retailers and get on the phone with Apple.

  • Why the Droopy Face(book)?     Monday, 20 Aug 2012 | 10:00 AM ET

    Mark Hulbert, columnist at MarketWatch, discusses what's behind Facebook's ongoing stock slide and where the company actually should be trading.

  • Especially since Mitt Romney’s résumé became presidential campaign fodder, there has been much debate about the merits of private equity, which is known for its focus on short-term gains. The New York Times reports.

  • Shares of Caterpillar Up After Hours     Friday, 17 Aug 2012 | 7:25 PM ET

    Investors are concerned about Facebook's slowing growth, reports CNBC's Julia Boorstin; and Caterpillar machinist's voted to ratify a proposed 6-year contract including a wage freeze, with CNBC's Jackie DeAngelis.

  • Mark Zuckerberg ringing the Nasqaq bell.

    In three months, Facebook has underperformed all other stocks on the three major indexes and lost $50 billion in market cap.

  • Facebook IPO

    Facebook founder Mark Zuckerberg's reported staff meetings to boost morale reminded us of the important role that public markets play in today's complex global economy.

  • Options Action: Facebook Faces the Bears     Friday, 17 Aug 2012 | 4:53 PM ET

    Facebook is falling further today, and Brian Stutland, Stutland Volatility Group, discusses how options traders are playing the stock.

  • Social Stocks Slide     Friday, 17 Aug 2012 | 3:52 PM ET

    Facebook shares continue to plummet one day after the expiration of its first lockup period, reports CNBC's Julia Boorstin.

  • Facebook

    A day after the expiration of Facebook’s initial lock-up period, one analyst said the stock is “very close to being extremely attractive” despite plunging roughly 50 percent since its IPO.

  • Facebook Investors Under Water     Friday, 17 Aug 2012 | 11:15 AM ET

    Shayndi Raice, The Wall Street Journal, and CNBC's Julia Boorstin discuss the latest on Facebook and its investors.

  • For 25 years, the high-tech companies of Silicon Valley have been using Bon Appétit Food Management to serve healthy, and free, food right on the job.

  • 'Painful' Facebook Stock Drop     Friday, 17 Aug 2012 | 11:00 AM ET

    A closer look at Facebook shares following yesterday's unlocking, with Rick Summer, Morningstar.

  • Friday's Market Roadmap     Friday, 17 Aug 2012 | 9:00 AM ET

    The "Squawk on the Street" news team highlights the major business stories today, including Facebook's critics and Apple's new high.

  • Former Apple CEO: Making Money in Mobile     Friday, 17 Aug 2012 | 7:33 AM ET

    John Sculley, former Apple CEO, and John Duffy, eCinteractive CEO, discuss how to monetize the mobile space. "No one's really figured out yet how to make a big, monetized business out of mobile yet," says Sculley.

  • Facebook Shares Hit Record Low     Friday, 17 Aug 2012 | 3:15 AM ET

    Tim Daniels, TMT sector strategist at Olivetree Securities, told CNBC, investors got spooked yesterday as Peter Thiel one of the early stage investors in Facebook converted some of his B shares to A shares.