New Delhi, Jan 20 (ANI):Trading at the Bombay Stock Exchange today closed 522.66 points up to stand at 28,784.67. At the National Stock Exchange the Nifty closed 144.90 points up to stand at 8,695.60. GDL and PRESTIGE were among the top gainers of Group A with an increase of 9.96% and 7.05% along with ABAN and HDFC with an increase of 6.29% and 5.63% respectively, while the top losers of Group A include PMCFIN and RAJESH EXPORTS with a decrease of 4.96% and 4.43% along with MINDTREE LTD and MAHINDRA and MAHINDRA FINANCIAL SERVICES LTD. with a decrease of 4.17% and 3.80% at the close of the markets. The Auto sector is up 136.84 points at 19,658.28 while the banking sector is up 409.99 points at 22,633.4 and the reality sector is up 19.49 points at 1,643.38. The Indian currency is down 0.11% at Rs 61.78 per dollar.