TriQuint (TQNT) (CMA) (REG) (CREE) (LH) (OPEN) Upgraded

TriQuint Semiconductor (NASDAQ: TQNT), Comerica (NYSE: CMA), Regency Centers (NYSE: REG), Cree, Inc. (NASDAQ: CREE), Laboratory Corp. of America (NYSE: LH) and OpenTable Inc (NASDAQ: OPEN) upgraded by analysts.

TriQuint Semiconductor (TQNT) was upgraded by Needham & Company from a “Hold” rating to a “Buy” rating. They have a price target of $10.00 on the company.

Comerica (CMA) was upgraded by Compass Point from a “Neutral” rating to a “Buy” rating. They have a price target of $37.00 on the company.

Regency Centers (REG) was upgraded by FBR Capital from a “Market Perform” rating to an “Outperform” rating.

Cree, Inc. (CREE) was upgraded by Canaccord Genuity from a “Hold” rating to a “Buy” rating. They have a price target of $39.00 on the company.

Laboratory Corp. of America (LH) was upgraded by Maxim Group from a “Hold” rating to a “Buy” rating. They have a price target of $106.00 on the company.

OpenTable Inc. (OPEN) was upgraded by Citigroup (NYSE:C) from a “Hold” rating to a “Buy” rating. They have a price target of $82.00 on the company.

Biggest Winners (BIP) (SIRO) (TS) (YOKU) (LH) on May 6

Among the winners on Friday, May 6, as measured by share price increases, were Brookfield Infrastrure (BIP), Sirona Dental System (SIRO), Tenaris S.A. (TS), Youku.Com Inc. (YOKU) and Laboratory Corporation (LH).

Brookfield Infrastrure (BIP) was up $1.26, to close at $24.12, a gain of 1.26 percent.

Sirona Dental System (SIRO) jumped $1.25 on the day to close at $55.39, an increase of 2.31 percent.

Tenaris S.A. (TS) rose $1.25 to close at $47.89, a boost of 2.68 percent.

Youku.Com Inc. (YOKU) soared $1.24 to close the session at $58.84, a gain of 2.15 percent.

Laboratory Corporation (LH) surged $1.22 to end the day at $97.59, climbing 1.27 percent.