ARM Holdings was also benefiting from broker comments after Bank of America said that the potential of its 'big.LITTLE' energy-saving technology was "underappreciated".Asset management firm Aberdeen was higher after posting a 10% increase in assets under management to £212.3bn in the second quarter. Centrica climbed after revealing it has entered into an agreement with Cheniere Energy Partners L.P, to purchase 91,250,000m British thermal units (89bn cubic feet) of annual liquefied natural gas (LNG) volumes for export from the Sabine Pass liquefaction plant in Louisiana in the US. Vodafone was an outstanding gainer today following a report in The Sunday Times to the effect that the company is edging closer to the sale of its stake in its US 'joint-venture,' Verizon Wireless. Miners were taking a hit on the back of demand concerns, with ENRC and Vedanta Resources leading the way lower. Earlier in the day Vedanta had said its subsidiary Cairn India has commenced oil production at the Aishwarya Field in the Rajasthan Block. FTSE 100 - RisersARM Holdings (ARM) 917.00p +4.32%Vodafone Group (VOD) 187.55p +2.23%IMI (IMI) 1,285.00p +1.50%BT Group (BT.A) 280.80p +1.48%Rolls-Royce Holdings (RR.) 1,111.00p +1.28%Aberdeen Asset Management (ADN) 413.20p +1.03%Centrica (CNA) 361.00p +0.95%InterContinental Hotels Group (IHG) 1,945.00p +0.88%ITV (ITV) 129.80p +0.85%British American Tobacco (BATS) 3,517.00p +0.83%FTSE 100 - FallersEurasian Natural Resources Corp. (ENRC) 268.30p -5.96%Vedanta Resources (VED) 1,040.00p -4.67%Evraz (EVR) 216.10p -4.17%Barclays (BARC) 282.50p -3.25%Aviva (AV.) 301.00p -2.62%Antofagasta (ANTO) 1,007.00p -2.52%Aggreko (AGK) 1,851.00p -2.32%Prudential (PRU) 1,076.00p -2.27%Royal Bank of Scotland Group (RBS) 286.90p -2.18%Petrofac Ltd. (PFC) 1,415.00p -2.14%NR