Pre-Open Stock Movers 05/24: (MGN) (XCO) (PLCM) (GPRO) Higher; (SSW) (DSW) (SAGE) (BBY) Lower (more...) May 24, 2016 09:27AM
Notable Analyst Rating Changes 10/04: (AMR) (SODA) (PLCM) Upgraded; (MDR) (GMR) (GTIV) Downgraded Oct 4, 2011 11:08AM
Notable Analyst Rating Changes 06/21: PLD, TC, AMLN, PLCM Upgraded; AFFY, TMRK, MDAS, LAZ Downgraded Jun 21, 2010 10:46AM
Notable Analyst Rating Changes 03/18: GLW, BRCM, NKE, CAR Upgraded; PLCM, LSI, ARIA, ATHN Downgraded Mar 18, 2010 10:56AM
Cowen Positive On a Few Networking Leaders (CSCO, FFIV, JNPR) Dec 5, 2008 09:27AM


Dec 5, 2008 09:24AM Cowen & Co Resumes Coverage on Polycom (PLCM) with a Neutral