Tuesday broker round-up

Aggreko: HSBC upgrades to buy with a target price of 1,050p.

GVC: Berenberg reiterates buy with a target price of 1,370p.

Keywords Studio: Berenberg reiterates buy with a target price of 2,150p.

Contourglobal: RBC Capital Markets reiterates outperform with a target price of 325p.

Hostelworld Group: Numis reiterates buy with a target price of 422p.

Empiric Student Property: Numis reiterates hold with a target price of 91p.

Cairn Energy: Canaccord reiterates speculative buy with a target price of 270p.

Persimmon: Canaccord reiterates buy with a target price of 2,950p.

Ceres Power Holdings: Berenberg reiterates buy with a target price of 230p.

Tekmar Group: Berenberg reiterates buy with a target price of 200p.

Morrison: Jefferies reiterates buy with a target price of 275p.