Thursday broker round-up

Tullow Oil: RBC downgrades to Sector Perform with a target price of 275p.

Sainsbury: Deutsche Bank downgrades to Hold with a target price of 300p. Casino: Deutsche Bank downgrades to Hold with a target price of 54p. Tesco: Deutsche Bank upgrades to Buy with a target price of 240p. Cranswick: Berenberg initiates coverage with Buy and a target price of 2850p. Standard Chartered: Berenberg downgrades to Hold with a target price of 750p. Antofagasta: Jefferies reiterates Hold with a target price of 800p. Royal Mail: JPMorgan reiterates Overweight with a target price of 545p. Inmarsat: Goldman Sachs reiterates Buy with a target price of 960p. Redrow: Canaccord maintains Buy with a target price of 545p. Kingfisher: Investec maintains Sell with a target price of 268p.