Afren: FinnCap ups target price from 130p to 140p keeping a hold recommendation.
African Barrick Gold: Westhouse Securities raises target price from 115p to 170p, while downgrading to sell.
Associated British Foods: Numis downgrades to reduce with a target price of 1845p. Panmure Gordon ups target
Aviva: Alphavalue shifts target price from 366.70p to 366.20p downgrading from reduce to sell.
Barclays: Credit Suisse reinitiates with a target price of 280p and a neutral recommendation.
BHP Billiton: Alphavalue reduces target price from 1972.70p to 1732p downgrading from add to reduce.
Chesnar