Shares in financial software provider Misys have taken off after it said it is to return more than $1bn to shareholders after selling the majority of its stake in its Allscripts subsidiary.Volatility in foreign exchange and equity markets and growth in all of its areas of business boosted spread better IG Group's fourth quarter and full year. The shares are up more than 10%.Shares in hotel group Millennium & Copthorne are up in sympathy with Holiday Inn owner InterContinental Hotels Group, which is having an investor and analyst meeting today and tomorrow. FTSE 250 - RisersMisys (MSY) 261.70p +17.09%IG Group Holdings (IGG) 435.20p +10.96%Debenhams (DEB) 57.80p +5.00%Ecofin Water & Power Opportunities (ECWO) 137.70p +4.32%Millennium & Copthorne Hotels (MLC) 409.90p +4.11%Pace (PIC) 154.50p +3.69%Game Group (GMG) 88.90p +3.37%TR Property Inv Trust Sigma Shares (TRYS) 61.50p +3.36%SVG Capital (SVI) 144.60p +3.29%Daejan Holdings (DJAN) 2,289.00p +3.11%FTSE 250 - FallersCable & Wireless Communications (CWC) 57.05p -6.70%Enterprise Inns (ETI) 94.70p -4.30%Senior (SNR) 114.30p -3.87%DS Smith (SMDS) 105.80p -3.64%Big Yellow Group (BYG) 283.90p -2.97%Unite Group (UTG) 173.80p -2.85%Fenner (FENR) 183.80p -2.29%Gartmore Group (GRT) 107.00p -2.01%Melrose (MRO) 205.00p -2.01%Regus (RGU) 80.75p -2.00%