Friday broker round-up - UPDATE

Vodafone: Nomura upgrades to buy.Bunzl: UBS cuts to neutral from buy.RSA Insurance: Citi cuts to neutral from buy.BT Group: Nomura upgrades to buy from reduce. RBS: Seymour Price upgrades to buy from reduce.BG Group: JP Morgan raises price target to 1,900p from 1,455p.Tesco: Credit Suisse downgrades to neutral from overweight; AlphaValue upgrades to buy from reduce but lowers price target to 422.9p from 426.7p; UBS cuts to neutral from buy.Centrica: Investec maintains buy rating and 423p target.SSE: Investec maintains hold rating and 1,293p target.Smith & Nephew: Investec keeps buy stance and 657p target.Genel Energy: Investec maintains buy and 1,175p target.Spectris: Investec reiterates buy and 1,650p target.Eros International: Investec keeps buy rating and 315p target.Keller Group: Investec maintains buy and 500p target.Polar Capital: Peel Hunt reiterates hold recommendation and 200p target.XP Power: Peel Hunt initiates coverage with a hold rating and 800p target.Assura: Investec maintains buy and 38p target.Volex: Investec maintains buy and 315p target.SQS: Peel Hunt leaves hold rating and 170p target unchanged.Promethean World: Investec keeps buy rating and 65p target.International Greetings: Merchant Securities keeps hold.Centaur Media: Peel Hunt keeps buy rating and 75p target; Investec puts hold rating and 45p target under review.Tribal Group: Investec keeps buy and 60p target.Future: Peel Hunt keeps buy rating and 13p target. SQS Software Quality Systems AG Tesco Smith & Nephew Design Group Xp Power Tribal Grp. SSE Volex Future Polar Capital Vodafone Bunzl BT