Shares of Oracle Financial Services Software (down 2.65 per cent), MindTree (down 2.47 per cent), HCL Technologies (down 2.11 per cent) and NIIT Technologies (down 1.73 per cent) had been the top losers in the index.
Tata Elxsi (down 1.50 per cent), Tata Consultancy Services (down 0.84 per cent) and Tech Mahindra (down 0.47 per cent) too had been buying and selling in the purple.
Benchmark NSE Nifty50 index was up 96 factors at 10,824.85 whereas BSE Sensex was up 351.87 factors at 36,068.82 round 12:00 pm.
Among the 50 shares in the Nifty index, 38 had been buying and selling in the inexperienced, whereas 11 had been in the purple.
Shares of YES Bank, ICICI Bank, L&T Fin Holding, Idea cellular, Axis Bank, ONGC, Indian Oil Corp, Vedanta, NTPC and SBI had been among the most traded securities on the NSE.