New Delhi, Aug 11 (ANI): Trading at the Bombay Stock Exchange today closed 235.63 points down to stand at 27,866.09. At the National Stock Exchange the Nifty closed 63.25 points down to stand at 8,462.35. Jubilant Life Sciences Ltd and NIIT Technologies Ltd were among the top gainers of group A with an increase of 10.64% and 6.85% along with Eclerx Services Ltd and Ajanta Pharma Ltd with an increase of 6.66% and 3.97% respectively, while the top losers of group A include Apollo Tyres Ltd and Jain Irrigation Systems Ltd with a decrease of 12.46% and 8.22% along with Engineers India Ltd and JK Tyres and Industries Ltd with a decrease of 6.51% and 6.32% at the close of the markets. The Auto sector is down 259.14 points at 19,418.83 while the Banking sector is down 331.79 points at 21,356.12 and the Realty sector is down 24.44 points at 1,424.63. The Indian currency is up 0.56% at Rs 64.23 per dollar.