UBS downgraded United Airlines (NASDAQ: UAUA) and Northwest (NYSE: NWA) from "buy" to "neutral," according to Briefing.com. The news service also writes that Keefe, Bruyette upgraded Fannie Mae (NYSE: FNM) to "outperform" from "market perform."
Altria (NYSE: MO) was started as a "buy" at UBS, according to 24/7 WallSt. The website also reports that Abbott Laboratories (NYSE:ABT) was raised to "outperform" by Wachovia.
Douglas A. McIntyre










