New Delhi, Dec 11 (ANI): Trading at the Bombay Stock Exchange today closed 41.48 points down to stand at 21,213.78. At the National Stock Exchange the Nifty closed 24.95 points down to stand at 6,307.90. Suzlon Energy and Bharti Infratel were among the top gainers of Group A with an increase of 7.42% and 3.85% along with Dish TV India and MRF with an increase of 3.66% and 3.60% respectively, while the top losers of Group A include Pipavav Defence and JSW ENERGY with a decrease of 4.95% and 4.00% along with MCX and Adani Enterprises Ltd. with a decrease of 3.71% and 3.63% at the close of the markets. The Auto sector is down 132.39 points at 12,322.75 while the banking sector is up 24.49 points at 13,535.12 and the realty sector is down 2.75 points at 1,377.67. The Indian currency is down 0.42% at Rs 61.30 per dollar.