New Delhi, Sept 19 (ANI): Trading at the Bombay Stock Exchange today closed 21.79 points down to stand at 27,090.42. At the National Stock Exchange the Nifty closed 6.70 points up to stand at 8,121.45. CRISIL and Bajaj Finance Limited were among the top gainers of Group A with an increase of 7.11% and 5.66% along with CONCOR and MUTHOOT FINANCE LTD. with an increase of 5.08% and 4.48% respectively, while the top losers of Group A include SUZLON and JINDAL STEEL and POWER LTD. with a decrease of 9.33% and 4.66% along with SHRIRAM CITY UNION FINANCE LTD. and JAIPRAKASH ASSOCIATES LTD. with a decrease of 4.50% and 4.40% at the close of the markets. The Auto sector is down 106.56 points at 18,114.93 while the banking sector is down 9.56 points at 18,479.21and the reality sector is down 19.56 points at 1,769.05. The Indian currency is up 0.05% at Rs 60.86 per dollar.