Analyst Upgrades

• SunTrust upgraded American Express (AXP) to buy from neutral with a $47 price target based on valuation.
• Argus upgraded Verizon (VZ) to buy from hold, with a $39 price target, citing valuation and the company's aggressive 4G LTE network upgrade. However, Bernstein downgraded the stock.
• BMO Capital upgraded Canadian Pacific (CP) to outperform from market perform, citing the company's cost reduction efforts, and raised its target for shares to $74 from $67.
• Agrium (AGU) was upgraded to sector outperformer from sector performer at CIBC.
• Novatel Wireless (NVTL) was upgraded to hold from sell at Canaccord.
• Essex Property Trust (ESS) was upgraded to neutral from sell at Goldman.

MOST NOTEWORTHY: Goldman Sachs, Alexza Pharma and SAP AG were today's noteworthy upgrades:

• Wachovia upgraded Goldman Sachs (NYSE: GS) to Outperform from Market Perform, as they believe Goldman has a superior capital position relative to competitors and will likely benefit more than any firm from Bear Stearns' (NYSE: BSC) collapse. They have a $180-$185 target range for the stock.
  
• Following Alexza Pharma's (NASDAQ: ALXA) Q4 report, JMP Securities said they have reduced concerns regarding Loxapine timelines and risks. The firm raised Alexza to Outperform from Market Perform.
  
• SAP AG (NYSE: SAP) was upgraded to Outperform from Market Perform at Bernstein on valuation and a positive view on fundamentals.

OTHER UPGRADES:

• Tyson Foods (NYSE: TSN) was raised to Overweight from Equal Weight at Stephens.
• Citigroup upgraded Teekay Shipping (NYSE: TK) and General Maritime (GMR) to Buy from Hold.
  
• RiskMetrics (NYSE: RMG) was upgraded to Buy from Neutral at Banc of America.