Argus Upgrades CenterPoint Energy (CNP) to Buy Aug 20, 2014 07:36AM
Notable Analyst Rating Changes 06/21: (TJX) (EQT) (ONXX) Upgraded; (NIHD) (UA) (CNP) Downgraded Jun 21, 2012 11:13AM
Argus Downgrades CenterPoint Energy (CNP) to Hold Jul 25, 2011 08:50AM
ARGUS Maintains 'Buy' on CenterPoint Energy (CNP), Lowers Price Target to $20 Jul 28, 2008 01:56PM