Analyst Upgrades

• UBS upgraded UPS (UPS) and FedEx (FDX) to buy from hold based on recent weakness and leverage to a recovery. The firm raised its price target on UPS to $74 from $72 and on FedEx to $100 from $97.
• Bernstein upgraded Medicis (MRX) to outperform from market perform based on valuation and said the company has been executing well over the past few months. The firm has a $28 price target on the stock.
• Citigroup upgraded Weingarten Realty (WRI) to buy from hold, citing valuation and the company's improved balance sheet. The firm maintains a $24 price target for shares.
• Home Depot (HD) and Lowe's (LOW) were upgraded to market perform from underperform at BMO Capital.
• NextEra Energy (NEE) was upgraded to outperform from neutral at Baird.
• Nokia (NOK) was upgraded to neutral from reduce at WestLB.

After testifying before a Senate committee about AIG (NYSE: AIG) last week, the Fed's Ben Bernanke participates in a Council of Foreign Relations event Monday evening.

Economic data due to be released this week include wholesale trade and job vacancies for January on Tuesday morning, the U.S. Treasury budget for February on Wednesday, retail sales for February and business inventories for January on Thursday morning, and the U.S. trade balance for January on Friday morning.