DreamWorks (DWA) (DISH) (MMI) (RIMM) (SIHI) (TRIT) Downgraded

DreamWorks Animation (NYSE: DWA), DISH (NASDAQ: DISH), Motorola Mobility (NYSE: MMI), Research In Motion (NASDAQ: RIMM), SinoHub Inc (NASDAQ: SIHI) and Tri-Tech Holding, Inc. (NASDAQ: TRIT) downgraded by analysts.

DreamWorks Animation (DWA) was downgraded by Bank of America (NYSE:BAC) from a “Neutral” rating to an “Underperform” rating. They have a price target of $18.00 on the company. They cited valuation as the catalyst behind the call.

DISH (DISH) was downgraded by Bank of America from a “Neutral” rating to an “Underperform” rating. They have a price target of $27.00 on the company.

Motorola Mobility (MMI) was downgraded by UBS AG (NYSE:UBS) from a “Buy” rating to a “Neutral” rating. They have a price target of $40.00 on the company.

Research In Motion (RIMM) was downgraded by Societe Generale from a “Hold” rating to a “Sell” rating.

SinoHub Inc. (SIHI) was downgraded by Rodman & Renshaw from an “Outperform” rating to a “Market Perform” rating.

Tri-Tech Holding, Inc. (TRIT) was downgraded by Brean Murray from a “Buy” rating to a “Hold” rating.

Biggest Losers (KONG) (SIHI) (OXGN) (VSCP) (CHLN) (VRML) on May 16

For May 16, the biggest stock losers on the day are KongZhong Corporation (NASDAQ:KONG), SinoHub (AMEX: SIHI), VirtualScopics Inc. (NASDAQ:VSCP), OXiGENE, Inc. (NASDAQ:OXGN), China Housing and Land Development, Inc. (NASDAQ:CHLN) and Vermillion (NASDAQ:VRML).

KongZhong Corporation (KONG) was trading at 5.79, falling $1.81, or 23.82 percent.

SinoHub (SIHI) was trading at $1.35, down $0.34, or 20.12 percent.

OXiGENE, Inc. (OXGN) was at $4.43, dropping $0.81, or 15.46 percent.

VirtualScopics Inc. (VSCP) was trading at $1.80, plunging $0.30, or 14.29 percent.

China Housing and Land Development, Inc. (CHLN) was trading at $1.83, dropping $0.32, or 14.88 percent.

Vermillion (VRML) was trading at $5.30, falling $0.85, or 15.45 percent.

AMEX's (SLI) (URZ) (VTG) (SIHI) (GRC) Trading Over 7%

SL Industries, Inc. (AMEX:SLI), Uranerz Energy Corporation (AMEX:URZ), Vantage Drilling Company (AMEX:VTG), SinoHub, Inc (AMEX:SIHI) and Gorman-Rupp Company (AMEX:GRC) were all trading up over 7 percent on the AMEX today.

SL Industries, Inc. (SLI) was trading at $23.25, gaining $2.92, or 14.36 percent, as of 1:48 PM EDT.

Uranerz Energy Corporation (URZ) was trading at $3.1498, up $0.2998, or 10.52 percent.

Vantage Drilling Company (VTG) was trading at $1.82, rising $0.13, or 7.69 percent.

SinoHub, Inc (SIHI) was trading at $1.85, jumping $0.13, or 7.39 percent.

Gorman-Rupp Company (AMEX:GRC) was trading at $43.65, soaring $2.95, or 7.25 percent.