Notable Analyst Rating Changes 4/24: RIMM, AMGN, INFA, CAKE Upgraded; MAR, SPWRA, TOL, PTR Downgraded Apr 24, 2009 10:21AM

UPGRADES:
Citi upgrades Research In Motion Ltd (Nasdaq: RIMM) from Hold to Buy and raises its price target from $65 to $100, citing gross margins. The firm also added the stock to its Top Pick Live List for best new money ideas. Click here for more color.

Baird upgrades Amgen (Nasdaq: AMGN) from Neutral to Outperform, maintaining ...