Notable Analyst Rating Changes 3/25: (ARCP) (GRPN) (GD) Upgraded; (TSLA) (TWTR) (SONS) Downgraded Mar 25, 2015 10:45AM
Wunderlich Securities Downgrades Alliant Energy (LNT) to Hold Nov 21, 2014 06:48AM
Wunderlich Securities Upgrades Alliant Energy (LNT) to Buy Oct 19, 2012 07:20AM
Wunderlich Securities Downgrades Alliant Energy (LNT) to Hold May 7, 2012 08:13AM
Wunderlich Securities Upgrades Alliant Energy (LNT) to Buy Nov 21, 2011 07:28AM


Jul 16, 2010 08:12AM Wunderlich Securities Downgrades Alliant Energy (LNT) to Hold; Valuation Call
Jan 13, 2010 11:44AM Wunderlich Securities Initiates Coverage on Alliant Energy (LNT) with a Buy