New Delhi, Dec 04 (ANI): Trading at the Bombay Stock Exchange today closed 125.66 points down to stand at 20729.26. At the National Stock Exchange the Nifty closed 40.90 points down to stand at 6,160.95. Adani Power and Dish TV India were among the top gainers of Group A with an increase of 6.39% and 3.89% along with JP Power and Tata Power with an increase of 3.12% and 2.87% respectively, while the top losers of Group A include Unitech and Eicher Motors with a decrease of 9.54% and 4.34% along with HDIL and RAMCOCEM with a decrease of 4.20% and 3.91% at the close of the markets. The Auto sector is down 128.42 points at 12,196.72, while the banking sector is down 37.26 points at 12,769.02 and the realty sector is down 36.80 at 1,342.99. The Indian currency is up 0.06% at Rs 62.32 per dollar.