Soft drinks group Britvic, which yesterday saw its shares fall after its full year numbers, is lacking fizz again. Sector peer AG Barr, the company behind IRN-BRU, is also in the red. Barratt, Taylor Wimpey and Redrow move ahead after their fellow housebuilder Berkeley Group said it thinks it can beat its initial full-year targets.FTSE 250 - RisersOcado Group (OCDO) 165.10p +7.63%Barratt Developments (BDEV) 78.10p +6.26%Victrex (VCT) 1,344.00p +5.74%Unite Group (UTG) 203.90p +5.37%St James's Place (STJ) 266.70p +5.37%Imagination Technologies Group (IMG) 396.70p +5.23%Taylor Wimpey (TW.) 26.68p +5.16%Grainger (GRI) 94.45p +4.94%Redrow (RDW) 118.00p +4.52%SThree (STHR) 323.90p +4.48%FTSE 250 - FallersMillennium & Copthorne Hotels (MLC) 542.50p -3.47%DS Smith (SMDS) 194.00p -3.34%Britvic (BVIC) 460.30p -3.34%easyJet (EZJ) 429.90p -2.96%Enterprise Inns (ETI) 112.90p -2.92%Spirent Communications (SPT) 156.00p -2.68%CPP Group (CPP) 272.60p -2.64%AG Barr (BAG) 1,110.00p -2.63%Mitie Group (MTO) 218.00p -2.24%Dignity (DTY) 655.50p -2.09%