MOST NOTEWORTHY: iRobot, Felcor Lodging and Office Max were today's noteworthy initiations:

• Stanford initiated iRobot (NASDAQ: IRBT) with a Buy rating and $18 target and believes better-than-expected military robot sales will allow the company to beat 2008 consensus estimates.
  
• Felcor Lodging (NYSE: FCH) was initiated at Keefe Bruyette with a Market Perform rating and $12.50 target. The firm believes material upside is unlikely given the company's above average suburban and airport exposure.
  
• Soleil assumed Office Max (NYSE: OMX) with a Hold rating and $17 target, as they believe macroeconomic challenges and heightened competition will limit near-term upside in the stock.

OTHER INITIATIONS:

• Broadcom (NASDAQ: BRCM), Marvell Tech (NASDAQ: MRVL) and Nvidia (NASDAQ: NVDA) were initiated with Outperform ratings at Cowen.
  
• Knot Inc. (NASDAQ: KNOT) was started with an Outperform rating at William Blair.
  
• Deutsche Bank initiated Cardtronics (NASDAQ: CATM) with a Buy rating and $13 target.

MOST NOTEWORTHY: K-12 Inc., ChinaEdu and Cardtronics were today's noteworthy initiations:

• Baird is positive on K-12 Inc. (NYSE: LRN)'s leadership position and growing market opportunity for expansion. The firm started shares with an Outperform rating and $26 target. Shares were also initiated at Morgan Stanley with an Equal Weight rating and at Credit Suisse with an Outperform rating.
• Bear initiated ChinaEdu (NASDAQ: CEDU) with an Outperform rating and $11.20 target and said demand for post-secondary education in is outstripping the capacity of land based universities and that CEDU will benefit from the governments strategy to raise education levels. Piper, which started shares with a Buy rating and $10 target, believes the online higher education market is still in the relatively early stages as online student enrollments represent less than one-fourth of total university enrollments.
• William Blair believes Cardtronics (NASDAQ: CATM) has a highly attractive opportunity to increase the number of ATM sites it operates. The firm assumed coverage with an Outperform rating.

Other initiataions:

• MedAssets (NASDAQ: MDAS) was initiated with an Overweight rating and $24 target at Lehman, at Deutsche Bank with a Buy rating and $25 target and at Wachovia with a Market Perform rating.
• Jefferies initiated VanceInfo (NYSE: VIT) with a Buy rating and $11 target.
• Susquehanna initiated Under Armour (NYSE: UA) with a Neutral rating.