New Delhi, Nov 07 (ANI): Trading at the Bombay Stock Exchange today closed 82.73 points down to stand at 20812.21. At the National Stock Exchange the Nifty closed 30.10 points down to stand at 6,185.05. Muthoot Finance and Wockhardt Ltd. were among the top gainers of Group A with an increase of 9.37% and 6.92% along with Tata Steel and Mangalore Refinery And Petrochemicals Ltd. with an increase of 4.30% and 3.95% respectively, while the top losers of Group A include Neyveli Lignite and Bank of Baroda with a decrease of 7.96% and 5.91% along with HPCL and Indiabulls Real Estate with a decrease of 5.57% and 5.56% at the close of the markets. The Auto sector is down 113.32 points at 12,094.51 while the banking sector is down 290.33 points at 12,601.29 and the realty sector is down 38.05 points at 1,324.52. The Indian currency is down 0.24% at Rs 62.54 per dollar.