New Delhi, Dec 11 (ANI): Trading at the Bombay Stock Exchange today closed 229.09 points down to stand at 27,602.01. At the National Stock Exchange the Nifty closed 62.75 points down to stand at 8,292.90. SREI INFRASTRUCTURE FINANCE LTD. and NETWORK18 were among the top gainers of Group A with an increase of 16.26% and 10.90% along with GRUH and DHFL with an increase of 6.17% and 5.37% respectively, while the top losers of Group A include HAVELLS and HDIL with a decrease 8.81% and 6.19% along with SCI and BEML with a decrease of 5.05% and 5.03% at the close of the markets. The Auto sector is down 152.74 points at 18,761.43 while the banking sector is down 69.07 points at 21,089.17 and the reality sector is down 33.71 points at 1,630.57. The Indian currency is up 0.47% at Rs 62.31 per dollar.