UPGRADES:
Citigroup upgrades Fifth Third Bancorp (NASDAQ: FITB) from Hold to Buy.

SunTrust upgrades Boston Private Financial (Nasdaq: BPFH) to Buy. Price target $6.50.

JP Morgan upgrades Mentor Graphics (Nasdaq: MENT) from Underweight to Overweight and raises their price target from $9.00 to $10.50.

UBS upgrades Clearwire (NASDAQ: CLWR) from Sell to Neutral.

Soleil Securities upgrades Limited Brands (NYSE: LTD) from Sell to Hold. Price target $15.50. Click here for the full report.

Pacific Crest upgraded SunPower Corporation (NASDAQ: SPWRA) to Outperform with a $29 price target. Click Here for more color.

For daily real-time Upgrades go to http://www.streetinsider.com/Upgrades

DOWNGRADES:
Merriman Curhan