AVEVA: JP Morgan reduces target price from 2450p to 1825p, while leaving its overweight rating unchanged.
African Minerals: Credit Suisse reduces target price from 120p to 25p, while leaving its neutral rating unchanged.
Aviva: Goldman Sachs ups target price from 490p to 515p and reiterates a neutral rating.
Barr (AG): Investec moves target price from 661p to 673p retaining an add rating.
Clipper Logistics: Numis initiates with a target price of 170p and an add rating.
Crimson Tide: WH Ireland moves from outperform to a speculative buy.
Debenhams: JP Morgan lowers target price from 70p to 64p and maintains an underweight rating.
Direct Line Group: Goldman Sachs ups target price from 250p to 288p and leaves its neutral rating unaltered.
easyJet: Cantor Fitzgerald increases target price from 1500p to 1600p and upgrades to buy.
Ferrexpo: Credit Suisse cuts target price from 160p to 140p maintaining a neutral rating.
Gemfields: JP Morgan moves target price from 47p to 55p and retains a neutral rating.
Go-Ahead Group: Deutsche Bank raises target price from 2270p to 2790p and upgrades from hold to buy.
Hoghland Gold Mining: Westhouse Securities upgrades from add to buy with a target price of 80p.
Legal & General: Goldman Sachs ups target price from 220p to 235p and maintains a neutral rating.
London Mining: Credit Suisse cuts target price from 100p to 80p and reiterates an outperform rating.
Monitise: UBS initiates with a target price of 80p and a buy recommendation.
Old Mutual: Goldman Sachs shifts target price from 215p to 222p and keeps a buy recommendation.
Playtech: Nomura raises target price from 753p to 830p and stays with its buy recommendation.
Prudential: Goldman Sachs ups target price from 1580p to 1630p maintaining a buy recommendation.
PZ Cussons: Panmure Gordon downgrades to hold with a target price of 410p.
Regenersis: Panmure Gordon cuts target price from 502p to 403p and maintains its buy recommendation.
Serco Group: Liberum Capital reduces target price from 350p to 300p maintaining a hold recommendation.
Smiths Group: Deutsche Bank cuts target price from 1350p to 1300p, while staying with its hold recommendation. UBS lowers target price from 1170p to 1165p reiterating its sell recommendation.
Skyepharma: Oriel Securities initiates with a target price of 460p and a buy recommendation.
Standard Life: Goldman Sachs raises target price from 375p to 405p and keeps a neutral rating.
Tesco: JP Morgan cuts target price from 210p to 185p keeping an underweight rating. Nomura lowers target price from 220p to 200p, while its neutral rating remains unchanged. Deutsche Bank reduces target price from 250p to 220p and maintains a hold recommendation.
Thomas Cook Group: Goldman Sachs increases target price from 90p to 140p and keeps a neutral rating.
Wilmington Group: N+1 Singer ups target price from 220p to 250p upgrading to buy.