MOST NOTEWORTHY:

• Prudential started Take-Two Interactive Software (NASDAQ: TTWO) with a Neutral rating and $25 target, citing valuation and limited impact from GTA IV for the rating.

• Prudential believes Sony Corp (NYSE: SNE) is well-positioned to benefit from digital media revolution in consumer electronics and that operating margins will continue to improve; Sony was initiated with an Overweight rating and $62 target.

• Cowen views Sun Microsystems' (NASDAQ: SUNW) valuation full and initiated shares with a Neutral rating.

• Pali Capital initiated PetSmart, Inc (NASDAQ: PETM) with a Buy rating and $37 target, room for price optimization as their recent checks suggest that consumers prefer PETM, regardless of price.

• Credit Suisse initiated shares of Constellation Energy Group (NYSE: CEG) with an Outperform rating and $94 target.

• Stifel initiated several stocks in the network technology sector: Juniper Networks, Inc (NASDAQ: JNPR) was initiated with a Buy rating and $23 target, while Acme Packet, Inc (NASDAQ: APKT), Cisco Systems (NASDAQ: CSCO) and Polycom, Inc (NASDAQ: PLCM) were initiated with Hold ratings.

• First Albany initiated NutriSystem (NASDAQ: NTRI) with a Buy rating and $57 target.

• Piper Jaffray started OSI Pharmaceuticals, Inc (NASDAQ: OSIP) with an Outperform rating and $42 target.

Analyst initiations 3-22-07: Take-Two Interactive, Sony Corp & Sun Micro initiated today originally appeared on BloggingStocks on Thu, 22 Mar 2007 11:21:00 EST. Please see our terms for use of feeds.