Tate & Lyle: Panmure Gordon raises target from 615p to 645p, keeps hold rating.Marks&Spencer: Credit Suisse cuts target to 345p from 390p, stays at neutral.Next: UBS ups target from 2,600p to 2,800p, buy recommendation unchanged.St. James's Place: UBS downgrades from buy to neutral, target reduced from 407p to 353p.Bowleven: Evolution Securities maintains buy rating and 190p target.APR Energy: UBS initiates coverage with neutral rating and 1,110p target.Cable & Wireless Communications: Evolution Securities maintains sell rating and 29p target.RSA Insurance: Nomura keeps buy rating and 148p target.Homeserve: UBS slashes target from 580p to 400p, keeps buy rating.Umeco: UBS cuts target from 550p to 500p, buy stance maintained.Invensys: Evolution Securities confirms buy rating and 370p target.Invensys: Nomura keeps reduce rating and 240p target.Sterling Energy: Evolution Securities maintains neutral recommendation and 29p target.JD Wetherspoon: Evolution Securities keeps neutral stance and 450p target.Pearson: Nomura keeps reduce rating and 1,130p target.