Collins Stewart Maintains a 'Buy' on Sigma Designs (SIGM); Recovery Still Back-end Loaded Aug 18, 2011 07:09AM
Collins Stewart Upgrades Sigma Designs (SIGM) from Sell to Buy; Makes a Comeback & Wins Back AT&T (T) Mar 15, 2011 07:41AM
Notable Analyst Rating Changes 04/01: ANN, FL, OCR, AYI Upgraded; RIMM, BLK, DWA, AIB Downgraded Apr 1, 2010 10:41AM
Notable Analyst Rating Changes of the Day 02/08: HD, AMZN, ARAY, WGO Upgraded; BMRN, ARG, HK Downgraded Feb 8, 2010 10:45AM
Collins Stewart Downgrades Sigma Designs (SIGM) to Sell; Cisco & Motorola Using Competitor Nov 11, 2009 07:37AM


Sep 29, 2009 11:38AM Notable Analyst Rating Changes 9/29: RL, PVH, COP, USB, BRCM, ATHN, MOV Upgraded; SNV, AZN, PD, FRP Downgraded
Aug 27, 2009 08:38AM Collins Stewart Downgrades Sigma Designs (SIGM) to Hold; Disappointing Qtr & Outlook
Mar 5, 2009 08:14AM Collins Stewart Upgrades Sigma Designs (SIGM) to Buy
Nov 12, 2008 09:52AM Notable Analyst Rating Changes 11/12: BBBY, PAG, ROK Upgraded; EGLE, FMCN, BRCM Downgraded
Sep 22, 2008 09:50AM Notable Analyst Rating Changes 9/22: NCC, VSE, NM, T Upgraded; WB, EAT, BKE, YRCW Downgraded
Sep 22, 2008 09:43AM Collins Stewart Initiates Coverage on Broadcom (BRCM) with a Hold
Sep 4, 2008 10:11AM Notable Analyst Rating Changes 9/4: SAI, STLD Upgraded; MRVL, LM, FRX Downgraded
Aug 26, 2008 09:49AM Notable Analyst Rating Changes 8/26: COT, CRM, AYE Upgraded; BRCM, MRVL, GW Downgraded