Barclays: Investec upgrades from hold to buy. Centamin Egypt: Nomura cuts target from 120p to 100p, neutral rating retained.Dignity: Peel Hunt reiterates hold rating and 800p target.Dunelm Group: Investec lifts target from 450p to 500p, hold rating kept; Panmure Gordon keeps buy rating and 600p target; Peel Hunt keeps buy rating and 550p target.ITV: Panmure Gordon ups target from 95p to 115p, buy rating unchanged.Michael Page: Jefferies keeps buy recommendation and 500p target; Investec downgrades from buy to hold; Panmure Gordon keeps sell rating and 348p target; Peel Hunt keeps sell rating and 280p target.Optos: Jefferies maintains buy rating and 290p target.Royal Dutch Shell: Nomura reiterates buy rating and 2,700p target.Smith & Nephew: Jefferies reiterates buy rating and 740p target.Vedanta Resources: Jefferies slashes target from 1,700p to 1,300p, hold recommendation kept.Vitec: Investec lifts target from 700p to 730p, buy rating kept.WS Atkins: Jefferies keeps buy stance and 880p target; Investec keeps buy rating; Peel Hunt ups target from 670p to 735p, hold rating kept.BC