Thursday broker round-up

(Sharecast News) - Diageo: Jefferies downgrades to hold with a target price of 3,600p

Auto Trader: Credit Suisse reiterates underperform with a target price of 480p.

Coca-Cola: Deutsche Bank reiterates buy with a target price of 3,100p.

AstraZeneca: Barclays reiterates overweight with a target price of 8,500p.

IQE: Barclays downgrades to equal weight with a target price of 55p.

Spirent Communications: Barclays downgrades to underweight with a target price of 190p.

Gamma Communications: Barclays reiterates overweight with a target price of 1,350p.

GlaxoSmithKline: Credit Suisse reiterates neutral with a target price of 1,860p.

4imprint Group: Peel Hunt downgrades to hold with a target price of 3,250p.

Brown N Group: Peel Hunt downgrades to hold with a target price of 150p.

Tullow Oil: Barclays downgrades to equal weight with a target price of 75p.

Electrocomponents: JP Morgan upgrades to overweight with a target price of 774p.

BAE Systems: JP Morgan upgrades to overweight with a target price of 715p.

Vodafone: Goldman Sachs initiates at buy with a target price of 190p. Tullow Oil Astrazeneca 4Imprint Gamma Communications Auto Trader BAE Systems Diageo Vodafone Coca-Cola HBC IQE Glaxosmithkline