Stocks Alphabet Class A

  • Yahoo's new CEO Marissa Mayer

    It's Marissa Mayer's first day on the job at Yahoo and there's no shortage of opinion about her challenges.

  • Marissa Mayer

    Newly appointed Yahoo CEO Marissa Mayer offered tips for preventing work burnout at a NYC gathering last month.

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    Marissa Mayer intends to restore Yahoo’s spacer stature as a technological innovator and will not shy away from tough competition to that end, the former Google executive told the Financial Times as she begins her tenure as the struggling web portal’s latest chief executive.

  • U.S. stock index futures were higher Tuesday following a batch of better-than-expected earnings and as investors speculated Federal Reserve chairman Ben Bernanke may give fresh clues about further stimulus measures on the heels of several weak economic reports pointing to an economic slowdown.

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    Take a look at some of Tuesday’s morning movers:

  • Yahoo Names Marissa Meyer New CEO

    Ken Sena, Evercore Partners, discusses the challenges facing the new top executive at Yahoo and why it's a big loss for Google.

  • Marissa Mayer named President and CEO of Yahoo.

    Marissa Mayer won't have a big window to prove that she can replicate her Google success at Yahoo—probably 100 days or less, one pro said on CNBC's "Fast Money."

  • Marissa Mayer named President and CEO of Yahoo.

    Marissa Mayer, tapped from Google's top ranks, was named President and CEO of Yahoo on Monday.

  • New CEO for Yahoo & Its Impact on Google

    How will Yahoo's new CEO impact Google? Colin Gillis of BGC analyst, offers insight.

  • Marissa Mayer Named Yahoo President & CEO

    Yahoo is set to reports its Q2 earnings tomorrow, and CNBC's Andrew Ross Sorkin reports on the company's new CEO Marissa Mayer.

  • Stocks ended lower in light, choppy trading Monday, amid ongoing worries over the slowing economy and ahead of Fed Chairman Ben Bernanke's speech later this week.

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

  • Herb Greenberg on Yahoo's New CEO

    CNBC's Herb Greenberg discusses his take on Yahoo's new CEO Marissa Mayer. "This is a remarkable challenge for someone who has no real leadership experience," he says.

  • Marissa Mayer named President and CEO of Yahoo.

    Marissa Mayer, one of the top executives at Google, starts tomorrow as the next CEO of Yahoo, making her one of the most prominent women in Silicon Valley and corporate America.

  • Yahoo Names Marissa Mayer New CEO

    CNBC's Andrew Ross Sorkin reports that former Google employee Marissa Mayer has been named Yahoo's new CEO, and CNBC's Jon Fortt has the details.

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    The influx of budding tech companies in New York reflects how the industry has changed. New York -- epicenter of fashion, finance and media -- has become a destination for startups that want to be near those industries, which are being rapidly transformed by the digital age.

  • Microsoft

    Microsoft plans Monday to unveil software features crafted to jazz up Office 15, the next big upgrade of its ubiquitous suite of office-productivity programs, industry sources say.

  • iPhone

    At first, Siri, the voice-activated digital assistant on Apple iPhones, seemed a little too good to be true. Siri lured me into a relationship promising to help me set up appointments, to gently wake me in the morning for work, and to give me the ability to text someone while I was driving.

  • An Apple Inc. iPad, left, and a Samsung Electronics Co. Galaxy tablet device

    The tech companies are trying to catch the blockbuster iPad in a race to win the tablet market, the New York Times reports.

  • Microsoft Windows 8 new interface

    PC makers, jilted of late by consumers attracted to tablets and smartphones, are pinning their hopes for a change in fortunes on the October launch of the Windows 8 operating system, announced last week. The FT reports.