Close

Notable Analyst Rating Changes 05/17: (AONE) (PDM) (CVA) Upgraded; (CREE) (NYX) (FXCM) Downgraded May 17, 2011 10:37AM
BofA/Merrill Lynch Upgrades A123 Systems (AONE) to Buy May 17, 2011 06:57AM
Notable Analyst Rating Changes 04/18: (AONE) (KBH) (CBEY) Upgraded; (MRVL) (CIM) (GPS) Downgraded Apr 18, 2011 10:58AM
After-Hours Movers 03/28: (TRCI) (WYY) (HD) Higher; (DYP) (AONE) (FCH) (TAL) Lower Mar 28, 2011 05:38PM
Notable Analyst Rating Changes 03/01: (LVS) (BSX) Upgraded; (NHP) (SWN) Downgraded Mar 1, 2011 10:38AM


Mar 1, 2011 08:20AM BofA/Merrill Lynch Upgrades A123 Systems (AONE) to Neutral
Jul 26, 2010 10:40AM Notable Analyst Rating Changes 07/26: AONE, PTEN, WFR, BX Upgraded; SAFM, TEVA, SLB, STM Downgraded
Jul 15, 2010 10:46AM Notable Analyst Rating Changes 07/15: SINA, MOT, AOL, BA Upgraded; AMZ, JNPR, SYMC, WBSN Downgraded
Apr 20, 2010 10:59AM Notable Analyst Rating Changes 04/20: POT, MWW, IPG, PNK, IEX Upgraded; LLY, GCA, WDR Downgraded
Sep 24, 2009 11:31AM Investors Fall In Love With A123 Systems (AONE) IPO; Stock Up 40%
Sep 24, 2009 11:02AM A123 Systems (AONE) IPO Jumps Higher
Sep 22, 2009 12:23PM A123 Systems (AONE) Raises IPO Price Range to $10-$11.50
Sep 9, 2009 04:45PM A123 Systems (AONE) Sees IPO Price of $8-$9.50
Aug 8, 2008 01:32PM A123 Systems (AONE) Files $175M IPO