Has BlackBerry Lost the Retail Consumer?

March 25 (Bloomberg) -- BlackBerry shares tumbled for a second straight day after Goldman Sachs cut its rating on the struggling smartphone maker, citing a disappointing debut for the company’s Z10 phone in the U.S. Hugo Miller reports on Bloomberg Television's "Street Smart." (Source: Bloomberg)

Charting the Outlook for Copper Prices
01:37 - Jean-Sebastien Jacques, copper and coal chief executive officer at Rio Tinto, discusses the drop in copper prices and his outlook for the commodity. He speaks to Bloomberg's Rishaad Salamat on "Asia Edge." (Source: Bloomberg)
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