Earnings for the Week Ahead...

Extending the biotech and pharmaceuticals theme discussed last week, we look at short interest in drug retailer Walgreen Company (WAG) which will announce results this week along with two of its competitors, CVS Caremark Corp (CVS) and K-V Pharmaceutical Company (KV). We highlight short interest in two other US companies reporting earnings this week: Worthington Industries (WOR) and Standard Microsystems Corp (SMSC).

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