Notable Analyst Rating Changes 09/16: (EBAY) (LYG) (REV) Upgraded; (RIMM) (ADBE) (SSYS) Downgraded Sep 16, 2011 11:01AM
Notable Mergers and Acquisitions of the Day 03/14: (BRK-A)/(LZ) (KEX)/(KSP) (AHII) (AMSC) Mar 14, 2011 10:52AM
Notable Analyst Rating Changes 10/15: WFMI, NVTL, PTEN, CHS Upgraded; AMSC, QLGC, ANDS, JCP Downgraded Oct 15, 2010 10:34AM
Notable Analyst Rating Changes 9/21: WFC, NTAP, MAR, SHO, COST, CELG Upgraded; BK, POT, MOS, AMSC, MO Downgraded Sep 21, 2009 10:48AM
Notable Analyst Rating Changes 6/11: CBG, AMSC, BYD Upgraded; AA, NLY, ULTR Downgraded Jun 11, 2008 09:39AM


Jun 11, 2008 07:51AM William Blair Upgrades American Superconductor (AMSC) to Outperform