Tuesday broker round-up - UPDATE

Brewin Dolphin: Peel Hunt maintains buy rating and 185p target.BTG: finnCap raises target from 326p to 331p, hold rating maintained.Euromoney Institutional Investor: Peel Hunt upgrades from hold to buy, target left at 800p.Greggs: Canaccord Genuity upgrades from hold to buy, target left at 520p.Hargreaves Services: Jefferies cuts target from 1495p to 1,085p, buy rating unchanged.Dairy Crest: Jefferies raises target from 340p to 350p, buy rating unchanged. Johnson Matthey: Credit Suisse gives a short-term trading call of buy, but maintains its neutral rating, target lifted from 2,350p to 2,400p.Majestic Wine: Canaccord Genuity upgrades from hold to buy, target left at 505p.Old Mutual: UBS cuts target from 215p to 200p, buy recommendation maintained. Optos: Canaccord Genuity cuts target from 333p to 306p, buy rating kept.Rangdold Resources: Nomura reiterates reduce rating and 6,970p target.Renold: finnCap cuts target from 55p to 50p, buy rating unchanged.Rexam: Credit Suisse reiterates outperform rating and 485p target.Volex: Jefferies maintains buy recommendation and 360p target.BC Greggs Johnson Matthey Volex Hargreaves Serv