Today's noteworthy upgrades include: Ahold (AHONY) upgraded to Hold from Underperform at Jefferies... Anthera (ANTH) upgraded to Neutral from Sell at Citigroup... Argo Group (AGII) upgraded at Raymond James... Axalta Coating (AXTA) upgraded to Buy from Neutral at Citigroup... Crestwood Equity (CEQP) upgraded to Equal Weight from Underweight at Barclays... Delhaize (DEG) upgraded to Buy from Hold at Jefferies... Douglas Emmett (DEI) upgraded to Outperform from Market Perform at Wells Fargo... Edwards Lifesciences (EW) upgraded to Overweight from Neutral at JPMorgan... Juniper (JNPR) upgraded to Buy on new product cycles at BofA/Merrill... National CineMedia (NCMI) upgraded to Outperform from Market Perform at FBR Capital... Public Storage (PSA) upgraded to Buy from Neutral at Goldman... Syngenta (SYT) upgraded to Market Perform from Underperform at Bernstein.