Analyst Upgrades

• Deutsche Bank upgraded Southern Copper (SCCO) to buy from hold to reflect valuation and positive near-term catalysts. The firm raised its target for shares to $38 from $35.
• JMP Securities upgraded Ultimate Software (ULTI) to outperform from market perform. The firm cites the company's expanding employee base for the upgrade. The firm has a $40 target on the stock.
• Piper Jaffray upgraded Aeropostale (ARO) to neutral from underweight following the company's Q4 results and raised its target for shares to $31 from $24.
• Kennametal (KMT) was upgraded to sell from conviction sell at Goldman.
• Lifetime Brands (LCUT) was upgraded to outperform from market perform at Barrington.
• Volvo (VOLVY) was upgraded to overweight from underweight at JPMorgan.

MOST NOTEWORTHY: Southwest Gas, Hittite Microwave and Repsol SA were today's noteworthy upgrades:

• Citigroup upgraded shares of Southwest Gas (NYSE: SWX) to Buy from Hold on valuation, as they believe the company's fundamentals have improved enormously over the last three years.
• Thomas Weisel upgraded shares of Hittite Microwave (NASDAQ: HITT) to Overweight from Market Weight, as they believe the company is executing on its strategy of increasing new product introductions and growing its global sales efforts. They believe shares are undervalued and maintain a $43 target.
  
• Repsol SA (NYSE: REP) was raised to Buy from Hold at Deutsche Bank as they expect good news to flow in 2008.

OTHER UPGRADES:

• Goldman upgraded CNOOC (NYSE: CEO) to Buy from Neutral and added shares to their Conviction Buy List.
  
• Urban Outfitters (NASDAQ: URBN) was raised to Equal Weight from Underweight at Morgan Stanley.
  
• Broadpoint raised Ultimate Software (NASDAQ: ULTI) to Buy from Neutral.

MOST NOTEWORTHY: 1-800-Flowers.com, Ctrip.com International, 51job and Choice Hotels were today's noteworthy initiations:

• Nollenberger started shares of 1-800-Flowers.com (NASDAQ: FLWS) with a Buy rating and $14 target and believes shares are undervalued at current levels given the company's compelling growth prospects, strong cash flow generation, and solid balance sheet.
  
• Bear believes Ctrip.com (NASDAQ: CTRP) is the best positioned online travel company ahead of structural changes and consolidation in China's fragmented travel agency industry. The firm initiated shares with an Outperform rating and $80 target.
  
• Bear expects 51job (NASDAQ: JOBS) to benefit from China's increasing Internet user base due to the internet's broadening reach among job seekers, resuming coverage with an Outperform rating and $28 target.
  
• Goldman started Choice Hotels (NYSE: CHH) with a Buy rating and $45 target, as they are positive on the stock given unit growth and minimal capital needs, among other reasons.

OTHER INITIATIONS:

• Thomas Weisel initiated On Semiconductor (NASDAQ: ONNN) with an Overweight rating and $15 target.
  
• Broadpoint initiated Ariba (NASDAQ: ARBA) with a Buy rating and $15 target and Ultimate Software (NASDAQ: ULTI) with a Neutral rating.
  
• Merrill started shares of Savient Pharmaceuticals (NASDAQ: SVNT) with a Neutral rating.