New Delhi, Jan 13 (ANI): Trading at the Bombay Stock Exchange today closed 409.07 points up to stand at 21,167.56. At the National Stock Exchange the Nifty closed 101.30 points up to stand at 6,272.75.Apollo Tyres and Financial Technologies (India) Ltd. were among the top gainers of Group A with an increase of 5.19% and 4.98% along with Bharat Forge and TCS with an increase of 4.28% and 4.26% respectively, while the top losers of Group A include Exide Industries and Ranbaxy Lab with a decrease of 6.02% and 5.55% along with JP Power and Unitech with a decrease of 3.34% and 2.82% at the close of the markets. The Auto sector is up 74.81points at 12,031.12 while the banking sector is up 306.24 points at 12,645.04 and the realty sector is up 11.87 points at 1,360.13.The Indian currency is up 0.65% at Rs 61.50 per dollar.