Sector movers: Tech stocks move both ways

Engineer Invensys is lifting the software and computer services sector higher. The company, which develops systems to monitor and control processes, has denied reports that it is offer talks after its chief executive said that a deal with Chinese rail group CSR is possible.Imagination Technologies is leading the technology hardware & equipment sector lower as it adds to the losses at the end of last week that came amid speculation it lost out on a contract with mobile phone group Samsung to rival ARM Holdings.Top performing sectors so far todayAutomobiles & Parts 4,203.84 +2.22%Forestry & Paper 5,482.62 +2.21%Software & Computer Services 670.30 +2.05%Oil Equipment, Services & Distribution 23,364.76 +1.77%Electronic & Electrical Equipment 2,532.54 +1.47%Bottom performing sectors so far todayTechnology Hardware & Equipment 539.88 -0.71%Aerospace and Defence 3,277.39 -0.60%Construction & Materials 3,697.18 -0.60%Alternative Energy 3,395.35 -0.58%Health Care Equipment & Services 3,330.13 -0.55%