Friday broker round-up

(Sharecast News) - QinetiQ: Credit Suisse downgrades to neutral with a target price of 325p.The Restaurant Group: Berenberg reiterates buy with a target price of 175p.Countryside Properties: Berenberg reiterates buy with a target price of 380p.Plus500: Peel Hunt reiterates reduce with a target price of 526p.SIG: Jefferies reiterates hold with a target price of 145p.Hastings Group Holdings: Shore Capital Markets upgrades to buy with a target price of 205p.Tesco: HSBC reiterates buy with a target price of 275p.Victrex: Barclays reiterates underweight with a target price of 1,990p.Rolls Royce: JP Morgan reiterates underweight with a target price of 650p.Serco Group: JP Morgan reiterates neutral with a target price of 140p.Burberry: Goldman Sachs upgrades to neutral with a target price of 1,800p.Premier Oil: Canaccord reiterates buy with a target price of 155p.