Wall Street rallies on Facebook and GDP; Amazon sinks late

The S&P 500 scored its biggest gain in more than a month on Thursday as Facebook led a tech rally and data showed the U.S. economy was on solid footing in the fourth quarter.

30 Jan 2014 ... The S&P 500 scored its biggest gain in more than a month on Thursday as Facebook led a tech rally and data showed the U.S. economy was ...

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