ThinkEquity

ThinkEquity has downgraded Rogers Corporation (NYSE: ROG) from Buy to Hold and has lowered the price target from $47 to $34.

ThinkEquity has downgraded SuccessFactors (NYSE: SFSF) to Hold.

ThinkEquity has initiated coverage on Gevo (NASDAQ: GEVO) with a New Buy rating and $8 price target.

ThinkEquity has upgraded Research In Motion (NASDAQ: RIMM) to Buy, $16 price target.

The S&P 500 Technology Sector, which was the worst performing area of the market in yesterday's trading session, is the strongest in today's action, currently up 0.9%. The strongest performing stocks in the S&P 500 Technology Sector currently are: 1) LSI Corp. (NYSE: LSI): Shares of LSI...

Shares of Riverbed Technology (NASDAQ: RVBD) are currently trading below the 50-day moving average of $38.75, but analysts are expecting the shares to find support at the 200-day moving average of $29.01. On Wednesday, Riverbed's rating was raised to Buy at both ThinkEquity and Capstone...

Analysts at ThinkEquity upgrade Riverbed Technology Inc (NASDAQ: RVBD) from “hold” to “buy.” The target price for RVBD is set to $48. RVBD shares fell 6.50% to close at $30.92 yesterday. More Analyst Ratings here

ThinkEquity has downgraded American Superconductor (NASDAQ: AMSC) from Buy to Hold and has lowered the price target from $36 to $13.

Analysts at ThinkEquity initiate coverage of MarineMax Inc (NYSE: HZO) with a “hold” rating. The target price for HZO is set to $9. HZO shares fell 0.56% to close at $8.88 yesterday. More Analyst Ratings here

Pre-open moversUS stock futures are lower this morning following strong drop in Japanese markets after Friday's strong earthquake. Futures on the Dow Jones Industrial Average dipped 48 points to 11,955.00 and futures on the S&P 500 index fell 5.80 points to 1,295.40. Nasdaq 100 futures dropped...