FTSE marches towards 5500

O2 added 2p, or 1.3%, to 155p. The mobile-phone operator has raised its fiscal- year sales growth forecast for the fourth time in 14 months after adding subscribers and keeping existing ones for longer. Aberdeen Asset Management has climbed 2.75p, or 2.6%, to 108.25p. The Scottish money manager which is buying the UK fund business of Deutsche Bank says funds under management increased 11% in the five months to 31 August on net inflows and market gains. Game Group has lost 3.5p, or 4.1%, to 83p. Britain's largest video-games firm says its fiscal first-half loss has widened as prices of...