Rightmove moved to the top of the FTSE 250 ladder after reporting a rise in underlying operating profit for the first half of the year, boosted by an improving housing market and investment in its own technology.F&C Asset Management surged after the investment firm reported better than expected interim results with net inflows of £432m, compared to outflows of £742m.Moneysupermarket.com Group slumped after the price comparison website said sales growth had ground to a halt in July.Evraz tumbled after saying it will temporarily suspend operations at its Italian plate mill Evraz Palini e Bertoli on August 20th.FTSE 250 - RisersRightmove (RMV) 2,417.00p +4.63%F&C Asset Management (FCAM) 98.75p +4.50%St James's Place (STJ) 620.00p +4.46%Bumi (BUMI) 222.10p +4.17%Essentra (ESNT) 780.00p +4.14%Brewin Dolphin Holdings (BRW) 252.10p +3.19%SEGRO (SGRO) 308.40p +2.80%Rank Group (RNK) 156.10p +2.70%Bwin.party Digital Entertainment (BPTY) 138.90p +2.21%Crest Nicholson Holdings (CRST) 344.40p +2.14%FTSE 250 - FallersMoneysupermarket.com Group (MONY) 182.00p -14.23%Evraz (EVR) 94.20p -5.28%Menzies(John) (MNZS) 733.00p -3.68%Dunelm Group (DNLM) 975.00p -3.18%Bank of Georgia Holdings (BGEO) 1,774.00p -3.06%Dignity (DTY) 1,490.00p -3.06%Barratt Developments (BDEV) 325.90p -2.72%Elementis (ELM) 247.20p -2.64%Domino's Pizza Group (DOM) 554.50p -2.38%International Personal Finance (IPF) 632.00p -2.32%RD