Oct 28, 2011 10:17AM ThinkEquity Upgrades Harmonic Inc. (HLIT) to Buy
Aug 24, 2011 10:57AM Notable Analyst Rating Changes 08/24: (ELN) (TSO) (SKS) Upgraded; (BSX) (X) (UTHR) Downgraded
Aug 24, 2011 07:33AM ThinkEquity Starts Harmonic Inc. (HLIT) at Hold