NEW YORK ( TheStreet) -- CHANGE IN RATINGS

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

First Majestic Silver ( AG) was downgraded to Sell at TheStreet Ratings.

Fossil ( FOSL - Get Report) was upgraded at Citigroup to Buy from Neutral. $88 price target. Newly lowered EPS is achievable, Citi said.

General Employment Enterprises ( JOB) was downgraded to Sell at TheStreet Ratings.

Groupon ( GRPN - Get Report) was upgraded at Citigroup to Buy from Neutral. $22 price target. Believe strong revenue growth can be sustained, Citigroup said.

KLA-Tencor ( KLAC - Get Report) was downgraded at JP Morgan from Neutral to Underweight. Business expected to slow down in the second half of the year, JP Morgan said. $42 price target.

Lam Research ( LRCX) was downgraded at JP Morgan from Neutral to Underweight. Estimates were also cut, given slower expected growth in the second half of the year, JP Morgan said. $35 price target.

LSI ( LSI - Get Report) was initiated with an Outperform rating at Pacific Crest. $11 price target. Company should benefit from higher demand for data traffic and storage, Pacific Crest said.

Sandridge Energy ( SD) was upgraded at Canaccord Genuity from Sell to Hold. Valuation call, based on a $6 price target, Canaccord Genuity said.

Simpson Mfg. ( SSD) was upgraded from Underperform to Neutral at Robert Baird. Valuation call, based on a $29 price target, Robert Baird said.

Weatherford ( WFT) was upgraded at JP Morgan from Neutral to Overweight. $19 price target. Company is a defensive way to play a recovery in North America, JP Morgan said.

Windstream ( WIN) was upgraded at Stifel Nicolaus from Hold to Buy. Valuation call, based on an $11 price target, Stifel Nicolaus said.

STOCK COMMENTS / EPS CHANGES

Adtran ( ADTN) estimates were increased at Morgan Stanley through 2014. NSN broadband acqusition should add to earnings, Morgan Stanley said. Equal-weight rating.

Dick's Sporting Goods ( DKS) numbers were raised at UBS. Shares are now seen reaching $57. Estimates were also increased on strong all-around results, UBS said. Buy rating.

Dick's Sporting Goods estimates were boosted at Sterne Agee through 2013. Company continues to deliver strong sales growth, Sterne Agee said. Buy rating and $56 price target.

Genworth Financial ( GNW) numbers were cut at Credit Suisse. Estimates were reduced through 2013. Company is seeing lower returns in life insurance, Credit Suisse said. Neutral rating and new $6 price target.

JC Penney ( JCP) estimates were reduced at Credit Suisse through 2014. Lower sales are hurting margins, Credit Suisse said. Neutral rating and $35 price target.

Sina Corp. ( SINA) estimates were lowered at Oppenheimer through 2013. Higher headcount and expense assumptions, Oppenheimer said. Perform rating.

Saks ( SKS) numbers were lowered at UBS. Shares are now seen reaching $11. Estimates were also lowered on higher second-quarter markdowns, UBS said. Neutral rating.

Treehouse Foods ( THS) numbers were raised at Credit Suisse. Shares are now seen reaching $62. Estimates were also increased, given the new coffee launch, Credit Suisse said. Neutral rating.

TJX Companies ( TJX) estimates were raised at Oppenheimer through 2013. Strong trends continue in May, Oppenheimer said. Perform rating.

TJX Companies numbers were raised at UBS. Shares are now seen reaching $47. Estimates were also increased on better traffic and a widening demographic reach, UBS said. Buy rating.

Tumi ( TUMI) estimates were raised at Credit Suisse through 2014. Company is seeing higher demand for accessories and women's products, Credit Suisse said. Neutral rating and $23 price target.

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This article was written by a staff member of TheStreet.