RATINGS CHANGES

Citigroup(C) - Get Report was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: C.

GameStop (GME) - Get Report was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: GME.

Transocean (RIG) - Get Report was upgraded to neutral from sell at Citigroup. $11 price target. The company is cutting costs faster and has a superior backlog, relative to its peers, Citi said.

STOCK COMMENTS & EPS CHANGES

Shares of Medtronic (MDT) - Get Report are now seen reaching $92, according to Credit Suisse. Earnings estimates were also increased, given higher margin forecasts. The analyst has an outperform rating on the stock.

Williams-Sonoma (WSM) - Get Report shares are now seen reaching $56, Jefferies said. Earnings estimates were also reduced, given the company's new guidance. Hold rating.

This article was written by a staff member of TheStreet.