Tuesday broker round-up

Smurfit Kappa: Goldman Sachs downgrades to sell with a target price of 2,475p.

Man Group: Berenberg reiterates buy with a target price of 206p.

Petra Diamonds: Berenberg upgrades to buy with a target price of 25p.

IAG: Berenberg reiterates buy with a target price of 780p.

Prudential: Deutsche Bank reiterates buy with a target price of 2,000p.

Tesco: Deutsche Bank reiterates buy with a target price of 300p.

Close Brothers: RBC Capital Markets initiates at sector perform with a target price of 1,500p.