Tuesday broker round-up

Spectris: Berenberg downgrades to sell with a target price of 2,050p.

Gem Diamonds: Berenberg reiterates hold with a target price of 93p.

HSBC: Barclays reiterates underweight with a target price of 610p.

Ferrexpo: Barclays downgrades to equal weight with a target price of 245p.

Cobham: Barclays downgrades to equal weight with a target price of 165p.

Unite Group: Barclays initiates at overweight with a target price of 1,200p.

Inmarsat: Deutsche Bank downgrades to hold with a target price of 580p.

JPJ Group: Canaccord reiterates buy with a target price of 1,310p.

Synthomer: Canaccord reiterates buy with a target price of 550p.