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B. Riley Upgrades Opnext (OPXT) to Buy, Raises Target to $3.20 May 20, 2011 01:45PM
Notable Analyst Rating Changes 03/17: (CREE) (MMI) (AKAM) Upgraded; (HMA) (LWSN) (OPXT) Downgraded Mar 17, 2011 10:45AM
B. Riley Downgrades OpNext (OPXT) to Neutral Mar 17, 2011 09:58AM
B. Riley Upgrades OpNext (OPXT) to Buy Amid Sharp Rally on Earnings Feb 4, 2011 02:10PM
B. Riley Starts Fiber Optic Stocks: JDSU, FNSR, EXFO, AFOP, OCLR at Buy, OPXT at Neutral Jan 5, 2010 01:28PM