Analyst downgrades 10-23-06: Best Buy, Weight Watchers and Texas Instruments

MOST NOTEWORTHY: Best Buy (BBY), Weight Watchers (WTW) and Texas Instruments (TXI) tops today's list of downgrades.

• Bernstein downgraded Best Buy Co, Inc. (NYSE: BBY) to Market Perform from Outperform, citing challenges ahead due to the deceleration of the TV cycle.
• Weight Watchers International, Inc. (NYSE:WTW) was downgraded to Neutral from Buy at Bank Of America after checks suggested soft North American attendance.
• Matrix USA downgraded Texas Instruments, Inc. (NYSE:TXI) to Hold from Buy on valuation.

OTHER DOWNGRADES:

• Goldman Sachs downgraded TradeStation Group, Inc. (NASDAQ:TRAD) to Neutral from Buy on valuation, citing preference to E*Trade (ET).
• Morgan Stanley downgraded the Integrated Oil Sector to In-Line from Attractive, citing slowing profit growth.
• MGI Pharma, Inc. (NASDAQ:MOGN) was downgraded by American Tech to Sell from Neutral, citing valuation and upcoming Aloxi risks for the move.
• Deutsche Bank downgraded Schering-Plough Corp. (NYSE:SGP) to Hold from Buy citing valuation.
• In addition, Deutsche Bank also downgraded Forest Laboratories, Inc. (NYSE:FRX) to Hold from Buy.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).