Stocks Alphabet Class A

  • Groupon

    According to the latest IPO valuation, online coupon purveyor Groupon is worth more than half the S&P 500 index, which one trader called "ludicrous."

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    People often joke about how much waiting for the cable guy and other service people is costing them — in time and billable hours. Well now, someone has actually done the math.

  • There's a lot of investor optimism as well as some "question marks" about daily deal website Groupon's initial public offering later Thursday, Evercore Partners analyst Ken Sena told CNBC.

  • AOL

    AOL stock is flying higher today on stronger-than-expected 8 percent global advertising growth. I snagged CEO Tim Armstrong in a 'First on CNBC" interview to hear his strategy to turn the company around.

  • Lately this kind of swift and sharp sell-off has been an opportunity? Is it again?

  • Chinese Internet IPOs like to analogize themselves to successful U.S. companies, but that doesn't make it true.

  • Inside Google's $100M Bet

    Google will launch 100 channels on YouTube over the next year, reports CNBC's Julia Boorstin.

  • Cramer breaks down the competition between tech companies.

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    It's been in the works for years, and later today YouTube will finally announce the creation of 100 new online YouTube channels with original programming. The tech giant spent months working with Hollywood agencies and has secured deals with celebrities including Ashton Kutcher, Amy Poehler, and Deepak Chopra. Most of these channels will launch next year, creating about 25 hours of new programming per day.

  • With Baidu's stock having surged after a strong earnings report, Brian Stutland of Stutland Equities explains how to trade the Internet name using options.

  • Given the weak earnings showings from these tech favorites, investors may be wary of taking steps into this sector. Shunning technology, however, is not the best strategy going forward. This is especially true now that the holiday season is nearly upon us.

  • Online Advertising Boom

    A look at Comscore's new report that shows Facebook not only captured the largest share of time spend online but also snagged the biggest share of display ads. Insight with Gian Fulgoni, ComScore Inc. chairman/co-founder, and CNBC's Julia Boorstin.

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    Facebook's is winning in the battle for display advertising dollars. That's the headline from ComScore's third quarter display advertising data, which it gave CNBC an exclusive look at today.

  • Find out what six big themes the “Mad Money” host thinks are controlling individual stock movements this earnings season.

  • Despite being a Netflix skeptic, Whitney Tilson of T2 tells us this is the time to buy. "There are a lot of different ways to win here," he says.

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    "It's hard to imagine anyone could possibly fill the enormous vacuum left with the tragic death of Steve Jobs. But people are searching hopefully for such a person," and this author thinks that person could be Jeff Bezos.

  • Amazon Earnings Miss disappoints investors with its Q3 earnings. A breakdown of the numbers, with Anthony Diclemente, Barclays Capital.

  • Time to sort through more Tweets. Following are your questions about the banks, as well as Google and more.

  • Apple iPad

    The rapid adoption of tablet computers like Apple’s iPad has not reversed the slide in paying customers for news, as many media company executives had hoped the devices would.

  • Have you noticed that there’s a slow, shuffling feeling of dread and impending doom in this economy? References to zombie banks and zombie economy are piling up like bloody coats at a zombie Christmas party. Where are they … gulp … coming from?