ON Semiconductor (NASDAQ: ONNN) designs and manufactures a wide variety of power and data management semiconductors for customers in the automotive, communications, computer, medical, industrial and military/aerospace markets. It operates a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe and the Asia Pacific region. Top clients include Nokia (NYSE: NOK) and Sony (NYSE: SNE). Texas Instruments (NYSE: TXN) is a major competitor.

The firm pleased investors last week, when it reported Q1 EPS of 21 cents and revenues of $421.9 million. Analysts had been looking for 14 cents and $386.9 million. Management also guided Q2 revenues to $545-$560 million ($400.6M consensus). Canaccord Adams subsequently upgraded the shares to "buy". Kaufman Brothers, Lehman Brothers and Wedbush Morgan reiterated their "buy" ratings.

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.