BlackBerry Posts Surprise Quarterly Profit

March 28 (Bloomberg) -- BlackBerry reported a surprise profit in the fourth quarter, helped by a cost-cutting program, even as its sales missed analyst projections. Scarlet Fu reports on Bloomberg Television's "Bloomberg Surveillance." (Source: Bloomberg)
Growth Spurt in Smart-Beta ETFs
21:49 - Tom Dorsey and Eric Balchunas discuss the funds that are run by robots now account for $400B. They speak with Alix Steel on "Street Smart." (Source: Bloomberg)
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