UPGRADES Lowe's LOW UBS Sell » Buy Lowe's LOW JP Morgan Neutral » Overweight Campbell Soup CPB UBS Neutral » Buy BJ's Wholesale BJ Lazard Capital Sell » Hold Datalink DTLK Feltl & Co. Buy » Strong Buy KongZhong KONG WR Hambrecht Sell » Hold Manpower MAN Matrix Research Hold » Strong Buy Capital One COF Calyon Securities Add » Buy ASML Holding ASML Friedman Billings Mkt Perform » Outperform Wrigley WWY Bear Stearns Underperform » Peer Perform Vistaprint VPRT Bear Stearns Peer Perform » Outperform National Semi NSM Lehman Brothers Equal-weight » Overweight PDL BioPharma PDLI First Albany Neutral » Buy