NEW YORK ( TheStreet) -- CHANGE IN RATINGSArena Pharmaceuticals ( ARNA) downgraded at BMO to Market Perform, BMO Capital said. $10 price target. Valuation call, as the stock is up 170% since early May. Boeing ( BA) upgraded at Oppenheimer to Outperform from Perform, Oppenheimer said. $90 price target. 787 program has begun to find its footing. Ball ( BLL) downgraded at JP Morgan from Overweight to Neutral, JP Morgan said. Valuation call, based on a $44 price target. Bancorp of New Jersey ( BKJ) upgraded to buy at TheStreet Ratings. CF Industries ( CF) upgraded at Dahlman from Sell to Buy, Dahlman Rose said. Valuation call, based on a $200 price target. EMCOR Group ( EME) downgraded to hold at TheStreet Ratings. Greif ( GEF) downgraded at JP Morgan from Overweight to Neutral JP Morgan said. Company has extensive exposure to Europe. $48 price target. Heartland Payment ( HPY) upgraded at Wells from Neutral to Outperform, Wells Fargo said. $34 price target. Company will likely gain market share and expand margins. Hubbell ( HUB) rated new Buy at KeyBanc with a Buy rating, KeyBanc said. $90 price target. Favorable end market exposure. Kirby Corp ( KEX) downgraded at BofA Merrill to Neutral from Buy, Bank of America Merrill Lynch said. $56 price target. Costs above and synergies beyond reach. Mosaic ( MO) upgraded at Dahlman from Hold to Buy, Dahlman Rose said. Valuation call, based on a $60 price target. Research in Motion ( RIMM) downgraded at Morgan Stanley from Equal-weight to Underweight, Morgan Stanley said. $7 price target. Book value will likely continue to decline. Sandisk ( SNDK) upgraded at Goldman to Buy, Goldman Sachs said. Supply/demand balance should return to normal by the fourth quarter. $45 price target. Web.Com Group ( WWWW) rated new Buy at Citigroup. $23 price target. Margins expansion from acquisition synergies.
STOCK COMMENTS / EPS CHANGES
Abercrombie & Fitch ( ANF) target lowered at Jefferies to $60, Jefferies said. Second quarter trends remain challenging. Buy rating. Citigroup ( C) numbers lowered at Oppenheimer. Shares of C now seen reaching $48, Oppenheimer said. Estimates also lowered on another "risk off" quarter. Outperform rating. Carnival ( CCL) numbers raised at Credit Suisse. Shares of CCL now seen reaching $33, Credit Suisse said. Estimates also increased through 2012. Neutral rating.