UPGRADES: Wachovia Securities upgrades SAIC (NYSE: SAI) to Outperform.
Valuation range between $23-25. Goldman Sachs upgrades Steel Dynamics Inc. (Nasdaq: STLD) from Neutral to Buy. For daily real-time Upgrades go to http://www.streetinsider.com/Upgrades DOWNGRADES: Deutsche Bank downgrades Marvell Technology (Nasdaq: MRVL) from Buy to Hold, saying no near-term upside likely.