UPGRADES: Oppenheimer upgrades Cree (Nasdaq: CREE) from Perform to Outperform.
Price target $31. Piper Jaffray upgrades Oracle Corporation (Nasdaq: ORCL) from Neutral Buy. Goldman Sachs upgrades Gap Inc.
(NYSE: GPS) from Neutral to Buy. For daily real-time Upgrades go to http://www.streetinsider.com/Upgrades DOWNGRADES: BofA downgrades Constellation Energy Group (NYSE: CEG) from Buy to Neutral.