Monday broker round-up

Barclays: UBS raises target from 205p to 235p, buy rating unchanged.Chariot Oil & Gas: Peel Hunt downgrades to sell, target cut from 150p to 40p; Merchant Securities downgrades to sell, target cut from 232p to 29p.Debenhams: Seymour Pierce raises target from 80p to 100p, hold rating kept.Eurasian Natural Resources Corp: UBS downgrades to neutral, target lifted from 565p 705p.Fenner: Jefferies cuts target from 565p to 490p, buy rating kept; Panmure Gordon cuts target from 500p to 465p, buy rating kept.Glencore: Jefferies keeps buy rating and 400p target.Greene King: Citigroup downgrades to neutral.Halma: Goldman Sachs upgrades to neutral, target lifted from 400p to 440p.Kazakhmys: UBS upgrades to buy, target lifted from 640p to 720p.Laird: Goldman Sachs downgrades to sell, target cut from 235p to 210p.Majestic Wine: Oriel Securities upgrades to add.Marston's: Citigroup downgrades to sell.Mitchells & Butlers: Oriel Securities upgrades to buy.National Grid: HSBC upgrades to overweight, target lifted from 770p to 790p.Playtech: Investec downgrades to hold, target lifted from 372p to 400p.Premier Oil: Liberum Capital downgrades to sell.Smith & Nephew: Citigroup upgrades to buy, target lifted from 567p to 790p.Spirax-Sarco: Goldman Sachs upgrades to buy, target lifted from 2,100p to 2,510p.SSE: HSBC upgrades to neutral, target lifted from 1,395p to 1,440p.Weir: Panmure Gordon cuts target from 1,920p to 1,850p, buy rating kept.BC