A Best Buy store is seen in Niles, Illinois, near Chicago, in this September 23, 2013 file photo. Best Buy Co Inc warned of an increasingly promotional environment heading into the holidays and ... more 
A Best Buy store is seen in Niles, Illinois, near Chicago, in this September 23, 2013 file photo. Best Buy Co Inc warned of an increasingly promotional environment heading into the holidays and promised to be competitive on price in the biggest selling season of the year, raising concerns about margins in the fourth quarter. REUTERS/Jim Young/Files (UNITED STATES - Tags: BUSINESS) less 
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Reuters | Photo By JIM YOUNG / REUTERS
Tue, Nov 19, 2013 8:19 AM EST