What Does `Big Data' Mean?

Sept. 7 (Bloomberg) -- Cowen & Co.'s Peter Goldmacher talks about the meaning of "big data" and cloud computing. He speaks on Bloomberg Television's "Market Makers." (Source: Bloomberg)

S&P 500 Winners and Losers for 07/29
21:09 - These are today's winners and losers from the S&P 500. (Source: Bloomberg)
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