BHP Billiton: Jefferies reiterates buy rating and 2,500p target.Burberry: Merchant Securities downgrades from buy to hold; Investec maintains buy recommendation and 1,690p target.Dairy Crest: Numis upgrades from add to buy.Daily Mail & General Trust: Investec maintains buy rating and 578p target.Euromoney: Investec reiterates buy rating and 799p target.Glencore: Jefferies keeps buy recommendation and 525p target.Hikma: UBS upgrades from neutral to buy, 755p target unchanged.International Power: UBS raises target from 420p to 424p, neutral rating kept.Kier Group: Numis upgrades from add to buy/Logica: Investec upgrades from sell to hold, target cut from 90p to 84p.Marks & Spencer: Investec put hold rating and 325p target under review.NCC Group: Investec ups target from 760p to 830p, hold recommendation maintained.Schroders: Citigroup upgrades from sell to neutral.Vedanta: Jefferies maintains hold rating and 1,300p target.William Hill: Investec retains buy stance and 285p target.BC