New Delhi, October 28 (ANI): Trading at the Bombay Stock Exchange today closed 104.17 points down to stand at 20,579.35. At the National Stock Exchange the Nifty closed 43.80 points down to stand at 6,101.10. Adani Enterprises Ltd and Muthoot Finance were among the top gainers of Group A with an increase of 6.81% and 4.96% along with Suzlon Energy Ltd. and Shriram City Union Finance Ltd. with an increase of 4.93% and 3.56% respectively, while the top losers of Group A include Union Bank and Future Retail with a decrease of 7.48% and 7.22% along with Indiabulls Real Estate and Jaiprakash Associates with a decrease of 5.52% and 4.93% at the close of the markets. The Auto sector is up 2.18 points at 11,796.53 while the banking sector is down 141.81 points at 12,303.45 and the realty sector is down 29.60 points at 1,294.31. The Indian currency is down 0.07% at Rs 61.50 per dollar.