Analyst Upgrades

• Heico (HEI) to outperform from market perform at FBR Capital.
• Eaton (ETN), Silgan Holdings (SLGN), MYR Group (MYRG) and Shaw Group (SHAW) to outperform from neutral at RW Baird.
• Infosys (INFY) to buy from Neutral at Nomura.
• Isle of Capri (ISLE) to buy from neutral at Merriman.
• NovaGold (NG) to sector perform from underperform at RBC Capital.
• CarMax (KMX) and Rockwell Collins (COL) to outperform from neutral at Credit Suisse.
• DHT Holdings (DHT) to overweight from neutral at JPMorgan.
• Cabot Oil & Gas (COG) to overweight from underweight at Morgan Stanley.

Here are some highlights from last week's earnings coverage from BloggingStocks:

• Aetna Inc. (NYSE: AET) reported better-than-expected Q3 earnings and revenue, sending shares higher.
• Allergan Inc. (NYSE: AGN) reported better-than-expected Q3 numbers, sending shares higher.
• Bare Escentuals Inc. (NASDAQ: BARE) Q3 profit easily topped analysts' estimates, and shares surged.
• Cabot Oil & Gas Corp. (NYSE: COG) received an upgrade following the release of its Q3 numbers.
• Estee Lauder Companies Inc. (NYSE: EL) reported strong Q1 results, sending shares higher.
• E*Trade Financial Corp. (NASDAQ: ETFC) reported a smaller-than-expected net loss for Q3.
• Goodyear Tire & Rubber Co. (NYSE: GT) Q3 earnings topped estimates and revenue was up sequentially.

Among all the negative economic data that came out last week was a positive surprise: retail sales were higher in January. A fluke or a glimmer at the end of the tunnel? That may depend on whether we see any positive surprises arising from items on this week's economic calendar:

• Consumer Analyst Group of New York Conference: Monday through Friday
• NY Empire Manufacturing Index (Feb. 2009): Tuesday, 8:30 AM
• NAHB Housing Market Index (Feb. 2009): Tuesday, 1:00 PM
• Fed's Bullard speaks before National Association of Business Economists: Tuesday, 1:00 PM
• Housing starts (Jan. 2009): Wednesday, 8:30 AM
• Fed's Pianalto speaks before Commercial Developers Power Breakfast: Wednesday, 9:00 AM
• Industrial production (Jan. 2009): Wednesday, 9:15 AM
• Fed's Bernanke speaks before National Press Club Luncheon: Wednesday, 12:30 PM