Wednesday broker round-up - UPDATE

Reckitt Benckiser: Nomura maintains buy rating and 3,900p target.BP: UBS ups target from 500p to 525p, buy recommendation unchanged; Nomura keeps neutral rating and 500p target.Xstrata: UBS lifts target from 1,450p to 1,500p, buy rating kept.BSkyB: AlphaValue upgrades from reduce to add, target lifted from 735.2p to 748.9p.SuperGroup: Merchant Securities downgrades from hold to sell; Peel Hunt keeps hold rating and 600p target.DMGT: Peel Hunt downgrades from hold to sell, target left at 409p.Dunelm: Peel Hunt maintains buy rating and 550p target.HomeServe: Peel Hunt reiterates sell rating and 220p target.Amlin: Nomura raises target from 365p to 383p, buy rating unchanged.Beazley: Nomura ups target from 136p to 147p, neutral rating unchanged.TalkTalk Telecom: Nomura reiterates buy rating and 180p target.TUI Travel: UBS ups target from 220p to 240p, buy rating kept.AZ Electronic Materials: UBS raises target from 300p to 350p, buy rating unchanged.Misys: Merchant Securities keeps sell rating and 220p target; Peel Hunt ups target from 280p to 300p, hold rating kept.Thomas Cook: Peel Hunt maintains sell rating and 1p target. BP Beazley Dunelm Aston Martin Lagonda