NEW YORK ( TheStreet) -- CHANGE IN RATINGS:ACCO Brands ( ACCO) upgraded to buy at TheStreet Ratings. Apple ( AAPL) downgraded at Jefferies to hold from buy, Jefferies said. $500 price target. Demand slowdown and margin pressure. Albermarle ( ALB) downgraded at JP Morgan from overweight to neutral, JP Morgan said. Valuation call, based on a $67 price target. Albermarle downgraded at Deutsche from buy to hold, Deutsche Bank said. $70 price target. Company lacks near-term catalysts. Albemarle downgraded at Citigroup to neutral from buy, Citigroup said. $71 price target. Weaker bromine trends. Altera ( ALTR) downgraded at William Blair from outperform to market perform, William Blair said. Margins may have peaked as the company is facing product cycle headwinds. Astoria Financial ( AF) upgraded to buy at TheStreet Ratings. Bed Bath & Beyond ( BBBY) upgraded at Oppenheimer to outperform from perform, Oppenheimer said. $71 price target. One of best-run companies in retail. Cubist Pharmaceuticals ( CBST) upgraded at Cantor from sell to hold, Cantor Fitzgerald said. Valuation call, based on a $38 price target. Dillard's ( DDS) upgraded at Credit Suisse from neutral to outperform, Credit Suisse said. $95 price target. Company is prepared for a shift in retail spending. Emerson Electric ( EMR) upgraded at Deutsche from hold to buy, Deutsche Bank said. $68 price target. China and other emerging markets can continue to drive growth over the next several quarters. Energizer ( ENR) downgraded at BMO from outperform to market perform, BMO Capital said. $95 price target. Valuation call, as the stock is up 30% since August. Flowserve ( FLS) downgraded at Wedbush from outperform to neutral, Wedbush said. $160 price target. Valuation call, as the stock is up 45% over the past year. Molycorp ( MCP) downgraded at Dahlman from buy to hold, Dahlman Rose said. Company continues to increase its capital spending. $8.13 price target. Netflix ( NFLX) upgraded at JP Morgan from neutral to overweight, JP Morgan said. $180 price target. Company is carrying a lot of momentum into 2013. Netflix upgraded at Lazard to buy, Lazard Capital Markets said. $200 price target. Once again appears that the company can deliver strong growth domestically. Netflix downgraded at Credit Suisse from outperform to neutral, Credit Suisse said. $132 price target. A lot of variability remains in the business model.