Wednesday's Upgrades and Downgrades

UPGRADES
Citigroup C Punk, Ziegel & Co Mkt Perform » Buy
Semtech SMTC Caris & Company Below Average » Average
Affiliated Computer ACS Stifel Nicolaus Hold » Buy
American Science & Engineering ASEI Jefferies & Co Hold » Buy
Techtarget TTGT Oppenheimer Neutral » Buy
Cavium Networks CAVM Lehman Brothers Equal-weight » Overweight
BP BP Bear Stearns Peer Perform » Outperform
BB&T Corp BBT Punk, Ziegel & Co Mkt Perform » Buy
PNC Bank PNC Punk, Ziegel & Co Mkt Perform » Buy
Regions Fincl RF Punk, Ziegel & Co Mkt Perform » Buy
Washington Mutual WM Punk, Ziegel & Co Sell » Mkt Perform
KeyCorp KEY Punk, Ziegel & Co Sell » Mkt Perform
Marathon Oil MRO Bear Stearns Underperform » Peer Perform
Chevron CVX Bear Stearns Peer Perform » Outperform
AXA AXA Credit Suisse Neutral » Outperform
Emageon EMAG Friedman Billings Mkt Perform » Outperform

DOWNGRADES
Genlyte GLYT BB&T Capital Mkts Buy » Hold
Axcan Pharma AXCA BMO Capital Markets Market Perform » Underperform
Advanced Micro AMD AmTech Research Buy » Neutral
First American FAF Keefe Bruyette Outperform » Mkt Perform
Arbitron ARB Bear Stearns Outperform » Peer Perform
Equity Res EQR UBS Neutral » Sell
BRE Properties BRE UBS Neutral » Sell
AvalonBay AVB UBS Buy » Neutral
NovaGold Resources NG Bear Stearns Outperform » Peer Perform

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