Best Buy shares fell about 28 percent after the company announced that its revenue fell during the holiday period. Lee Schafer explains why that was a big surprise for investo... | More Info

Inside Business: Best Buy shares plunge

Best Buy shares fell about 28 percent after the company announced that its revenue fell during the holiday period. Lee Schafer explains why that was a big surprise for investors who were expecting a small increase in sales.

Inside Business: Best Buy shares plunge

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