MetroPCS shares fall as wireless competition rises

MetroPCS shares fall as wireless competition rises: "
Shares MetroPCS Communications Inc. slipped Friday as fears grew that high competition in the wireless business could hurt the company.The stock fell 54 cents, or 7.2 percent, to $6.98 in afternoon trading. Shares are down nearly 13 percent from a close of $7.99 on Tuesday.In a note to...
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