Costco (COST) (SD) (SEH) (SGEN) (CIEN) (CRIS) Ratings, Price Targets

Costco (COST), SandRidge Energy Inc. (SD), Spartech Co. (SEH), Seattle Genetics, Inc. (SGEN), Ciena Corp. (CIEN) and Curis, Inc. (CRIS) ratings and price targets.

Deutsche Bank (NYSE:DB) initiated coverage on SandRidge Energy Inc. (SD). They placed a “Hold” rating and a price target of $9.00 on the company.

Zacks Investment Research upgraded Spartech Co. (SEH) from a “Neutral” rating to an “Outperform” rating.

WJB Capital initiated coverage on Seattle Genetics, Inc. (SGEN). They placed a “Sell” rating on the company.

Northland Securities initiated coverage on Ciena Corp. (CIEN). They placed a “Market Perform” rating on the company.

Susquehanna downgraded Costco (COST) to a “Neutral” rating.

Oppenheimer initiated coverage on Curis, Inc. (CRIS). They placed an “Outperform” rating and a price target of $6.00 on the company.