Thursday broker round-up

G4S: Liberum downgrades to sector perform with a target price of 178p.

JD Wetherspoon: Berenberg reiterates buy with a target price of 1,400p.

Sophos: Deutsche Bank reiterates hold with a target price of 370p.

Weir: Liberum reiterates buy with a target price of 1,800p.

Tate & Lyle: Liberum reiterates buy with a target price of 900p.

AstraZeneca: Liberum reiterates hold with a target price of 5,300p.

GAME: Canaccord upgrades to buy with a target price of 60p.

Hunting: Canaccord upgrades to buy with a target price of 775p.

ITV: Barclays reiterates equal weight with a target price of 170p.

Wizz Air: Barclays reiterates overweight with a targe target price of 3,870p.

Petra Diamonds: Berenberg reiterates hold with a target price of 40p.