Will This Ratings Upgrade Help Rockwood Holdings (ROC) Stock Today?

NEW YORK (TheStreet) -- Rockwood Holdings Inc. (ROC) was upgraded to "buy" from "neutral" at Goldman Sachs (GS) on Friday.

The firm said it raised its rating on the company, which develops, manufacturers, and markets specialty chemicals and advanced materials used for industrial and commercial purposes, as Rockwood's recent weakness has created a buying opportunity.

ROC Chart ROC data by YCharts

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