From the 30-share Sensex pack, Adani Ports surged 6 per cent. NTPC, HDFC Bank, Bajaj Finance, Maruti and Axis Bank were among the other gainers.In contrast, Titan, State Bank of India, Asian Paints, Tata Consultancy Services, HCL Tech, Sun Pharma, IndusInd Bank and ICICI Bank were among the laggards.