Oppenheimer downgraded Morgan Stanley (NYSE: MS) to "perform" from "outperform" and also knocked down Q1 estimates according to the AP.
Citigroup upgraded Dynergy (NYSE: DYN) from "hold" to "buy," according to Briefing.com. The news service also said that Bank of America upgraded Schering-Plough (NYSE: SGP) to "buy" from "neutral."
SLM (NYSE: SLM) was raised to "outperform" at FBR, according to 24/7 Wall St.










