Top U.S. consumer electronics chain Best Buy Co's
The retailer, which also reaffirmed its 2011 profit outlook, said on Friday that sales at stores open at least 14 months declined 5 percent in its domestic segment and 0.1 percent internationally.
Overall sales in the month slipped 1.6 percent to $8.4 billion.
Its shares were up 15 cents to $35.40 in premarket trading.
(Reporting by Ben Klayman in Detroit; Editing by Derek Caney)