NEW YORK (TheStreet) -- CHANGE IN RATINGS

Autozone was upgraded at Credit Suisse to Outperform. Valuation call, based on a $440 price target, Credit Suisse said.

Bristol-Myers was initiated with an Outperform rating at BMO Capital. $39 price target. Company's growth potential is underestimated by the market, BMO Capital said. ...

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NEW YORK (TheStreet) -- CHANGE IN RATINGS

Abercrombie & Fitch was downgraded to Market Perform at Wells Fargo. Estimates were also cut, given lower comp sales trends, Wells Fargo said.

Atmos Energy was upgraded at Bank of America/Merrill Lynch from Neutral to Buy. $37 price target. Company can deliver above-average growth over the next few years, BofA/Merrill said. ...

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NEW YORK (TheStreet) -- CHANGE IN RATINGS

Barclays was upgraded at UBS to Buy from Neutral. $13.85 price target. Risk/reward is now attractive, UBS said.

First Majestic Silver was downgraded to Sell at TheStreet Ratings. ...

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