Thursday broker round-up UPDATE

Antofagasta: Investec lowers target price from 720p to 719p and retains a sell recommendation.Arrow Global: Canaccord Genuity moves target price from 318p to 325p and keeps a buy recommendation. Numis downgrades from buy to add with a target price of 285p.Balfour Beatty: Berenberg moves target price from 280p to 290p and stays with its a buy recommendation.Barclays: Jefferies ups target price from 325p to 331p and maintains a buy recommendation.Brown N Group: Investec cuts target from 550p to 520p staying with its buy recommendation.Cape: Numis upgrades from hold to buy with a target price of 370p.Evraz: Jefferies moves target price from 90p to 100p leaving its hold recommendation unchanged.Grafton: Investec ups target price from 710p to 730p and reiterates a buy recommendation.Kenmare Resources: Westhouse Securities lowers target price from 20p to 15p keeping its buy recommendation.Kromek Group: Panmure Gordon moves target price from 50p to 60p and upgrades from hold to buy.Man Group: Canaccord Genuity shifts target price from 115p to 120p, while downgrading from buy to hold.Marshalls: Panmure Gordon shifts target price from 195p to 200p and retains a buy recommendation.Melrose: Investec shifts target price from 325p to 330p and maintains a buy recommendation.OneSavings Bank: Numis raises target price from 186p to 208p and stays with its add rating.Petropavlovsk: Westhouse Securities places its neutral rating under review.Playtech: Canaccord Genuity ups target price from 825p to 840p retaining its buy recommendation. Peel Hunt places its target price (prev.: 877p) under review and keeps its buy recommendation.Polymetal: Deutsche Bank increases target price from 505p to 555p and maintains a hold recommendation.Spire Healthcare: Investec initiates with a target price of 285p and a buy recommendation.Synthomer: Numis shifts target price from 300p to 306p and keeps a buy recommendation.Tesco: Deutsche Bank cuts target price from 313p to 280p downgrading from buy to hold.UNITE Group: Numis ups target price from 495p to 510p, while downgrading from buy to add.Wetherspoon (JD): Deutsche Bank cuts target price from 785p to 745p reiterating a hold recommendation.William Morrison: Deutsche Bank upgrades from sell to hold with a target price of 190p.Xaar: FinnCap places its target price (prev.: 600p) under review, while keeping a hold recommendation. Investec reduces target price from 560p to 430p downgrading from hold to sell. Wetherspoon (J.D) Balfour Beatty Tesco Barclays Man Marshalls Kromek Xaar Synthomer Evraz Melrose OneSavings Bank Spire Healthcare Antofagasta Unite Playtech Kenmare Resources