New Delhi, Jan 15 (ANI): Trading at the Bombay Stock Exchange today closed 240.50 points up to stand at 21,273.45. At the National Stock Exchange the Nifty closed 79.05 points up to stand at 6320.90.Max India and Future Retail were among the top gainers of Group A with an increase of 8.65% and 6.33% along with Unitech and Bank of India with an increase of 5.22% and 4.09% respectively, while the top losers of Group A include Prestige Estates and Nestle India with a decrease of 3.45% and 2.49% along with Mcleod Russel and Amara Raja with a decrease of 2.49% and 2.45% at the close of the markets. The Auto sector is up 153.91 points at 12,133.76 while the banking sector is up 185.70 points at 12,692.97 and the realty sector is up 17.90 points at 1,356.30.The Indian currency is down 0.15% at Rs 61.62 per dollar.