FedEx reported a 24 percent rise in profit as the delivery company benefited from higher volumes in both its express and ground businesses.
Sony warned of a much-deeper-than-expected loss and said it would not pay a dividend this year after it was hit by a $1.7 billion impairment charge.
RadioShack reported its tenth straight quarterly loss and said it was in advanced talks with a number of parties to raise capital.
Lululemon Athletica reported a nearly 14 percent fall in quarterly profit, hurt by higher expenses.
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