• The top iPhone and iPad apps on App Store Tuesday, 9 Sep 2014 | 1:47 PM ET

    4. Afterlight, Afterlight Collective, Inc. 9. SpongeBob Moves In, Nickelodeon. 1. Facebook Messenger, Facebook, Inc..

  • Most active Nasdaq-traded stocks Tuesday, 9 Sep 2014 | 1:23 PM ET

    Apple Inc. fell. 4 percent to $97.99 with 187,221,000 shares traded. eBay Inc. fell 2.8 percent to $52.73 with 19,956,900 shares traded. Facebook Inc. fell 1.6 percent to $76.67 with 28,262,300 shares traded.

  • Facebook joins exclusive $200B club Tuesday, 9 Sep 2014 | 11:51 AM ET
    The Facebook "Like" sign outside headquarters in Menlo Park, California.

    Facebook, the No. 1 social networking company, now can brag it’s one of the few companies worth $200 billion or more, USA Today reports.

  • Alibaba talks corporate governance to investors Monday, 8 Sep 2014 | 8:05 PM ET

    Alibaba founder Jack Ma surprised potential investors at an event in New York by addressing governance concerns over the Chinese e-commerce giant.

  • Evan Niu, Contributing Technology Analyst at Motley Fool, says Facebook shares are worth its premium valuations after the firm's strong comeback in the mobile sector.

  • Sept 8- Alibaba Group Holding Ltd founder Jack Ma on Monday surprised potential investors at a standing-room only event in New York by addressing governance concerns over the Chinese e-commerce giant, including a controversial 2010 spin-off of its online payment service.

  • Sept 8- Alibaba Group Holding Ltd founder Jack Ma on Monday gave potential investors little new information about his Chinese e-commerce giant, but surprised them by addressing governance concerns, including a controversial 2010 spin-off of its online payment service.

  • After-hours buzz: Apple, Facebook, Pep Boys & more Monday, 8 Sep 2014 | 5:00 PM ET

    Companies making headlines after the bell Monday:

  • What Facebook's Africa milestone means for growth Monday, 8 Sep 2014 | 4:43 PM ET

    Facebook said it hit 100 million monthly active users in Africa, providing a glimpse into its strategy to scale in fast-growing markets.

  • Sept 8- Hundreds of hedge funds, mutual funds and other institutional investors lined up on Monday to hear Alibaba Group Holding Ltd's management pitch the company's shares, as the Chinese e-commerce giant kicked off a two-week IPO marketing blitz.

  • Most active Nasdaq-traded stocks Monday, 8 Sep 2014 | 1:36 PM ET

    Apple Inc. fell. 6 percent to $98.36 with 45,136,300 shares traded. Facebook Inc. rose. 8 percent to $77.89 with 27,651,100 shares traded. Groupon Inc. fell 1.5 percent to $6.72 with 17,330,000 shares traded.

  • What to expect from CTIA's big wireless show Monday, 8 Sep 2014 | 11:25 AM ET
    Various mobile devices sit on display at the Qualcomm Inc. booth at the International CTIA Wireless conference.

    Between Apple's big product unveiling, carrier pricing battles, and potential M&A in the works, the stakes are high for the wireless industry.

  • Alibaba looks to build big cash stash for buyouts Monday, 8 Sep 2014 | 10:49 AM ET
    Alibaba Group Holding Ltd. apps.

    With Alibaba's massive initial public offering coming down the pike, the company's own global ambitions are becoming more apparent.

  • Alibaba is seeking to raise more than $21 billion in an initial public offering that will value the company at up to $163 billion and rank as the largest-ever technology debut in the United States.

  • Will Alibaba mean 'open sesame' for other IPOs? Monday, 8 Sep 2014 | 10:03 AM ET
    Traders work on the floor of the New York Stock Exchange in New York.

    With Alibaba finally setting a date for its IPO, there are a host of big questions to be answered.

  • UPDATE 1-Twitter testing "buy" button on tweets Monday, 8 Sep 2014 | 10:02 AM ET

    Sept 8- Twitter Inc is testing a "buy" button in some tweets that allows a mobile user to buy directly from a tweet. Facebook Inc has also been testing a "buy" button on its website that will let consumers purchase products that are advertised on its network.

  • Facebook expands its video realm by news feed Monday, 8 Sep 2014 | 8:36 AM ET
    ''For us, Facebook has become the primary platform that we use to communicate content to fans,' a Beyonce rep says.

    YouTube is still the big gorilla, but news feed has helped Facebook fuel its rapid growth in the video space. Just ask Beyonce's rep. The NYT reports.

  • Microsoft is showing off the results of its strategic efforts with a redesigned MSN.com. Re/code reports.

  • What Alibaba learned from Facebook’s IPO flop Monday, 8 Sep 2014 | 12:41 AM ET

    By pricing Alibaba's widely-anticipated IPO below market expectations, CEO Jack Ma is seeking to avoid a repetition of Facebook's disaster debut.

  • Alibaba who? US investors not that interested Sunday, 7 Sep 2014 | 8:01 PM ET
    An employee walks past the Alibaba logo during a media tour organized by government officials at the company’s headquarters outside of Hangzhou, Zhejiang province, China.

    Several advisers said they had expected a scramble from clients. But the phone has not been ringing off the hook.