Earnings Scheduled For December 12, 2012

Joy Global (NYSE: JOY ) is projected to report its Q4 earnings at $1.91 per share on revenue of $1.42 billion. Avanir Pharmaceuticals (NASDAQ: AVNR ) is estimated to post a Q4 loss at $0.09 per share on revenue of $12.90 million. Costco Wholesale (NASDAQ: COST ) is expected