NEW YORK (TheStreet) -- RATINGS CHANGES

Align (ALGN) was upgraded at Robert Baird to outperform from neutral. Twelve-month price target is $64. Company should see higher near-term shipments, Robert Baird said.

Bed Bath & Beyond (BBBY) was upgraded at Canaccord Genuity to buy. Estimates were also increased, as sales momentum is building, Canaccord Genuity said. Twelve-month price target is $91.

Dentsply ( XRAY) was downgraded at Robert Baird to neutral from outperform. Valuation call, as the company lacks near-term catalysts, Robert Baird said.

Noble Energy (NBL) was downgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: NBL Ratings Report.

Synaptics (SYNA) was downgraded at Pacific Crest to sector perform. Company is facing increased competition and lacks near-term catalysts, Pacific Crest said.

Tredegar (TG) was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: TG Ratings Report.

Editor's note: To see analysts' stock comments and changes to price targets and earnings estimates, go to "Street Notes," which is available only to Real Money subscribers. To find out how to become a subscriber, please click here.

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This article was written by a staff member of TheStreet.

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