New Delhi, Nov 3 (ANI): Trading at the Bombay Stock Exchange today closed 31.44 points up to stand at 26,590.59. At the National Stock Exchange the Nifty closed 9.90 points up to stand at 8,060.70. NTPC Limited and Power Grid Corporation of India Limited were among the top gainers of group A with an increase of 2.41% and 2.33% along with ACC Limited and Mahindra and Mahindra Limited with an increase of 1.91% and 1.75% respectively, while the top losers of group A includes Asian Paints Limited and Lupin Limited with a decrease of 1.92% and 1.61% along with Tata Steel Limited and Tata Motors Limited with a decrease of 1.57% and 1.46% at the close of the markets. The Auto sector is down 8.89 points at 18,166.49 while the Banking sector is down 21.31 points at 19,758.06 and the Realty sector is down 1.64 points at 1,382.51. The Indian currency was 0.02% up at Rs 65.60 per dollar.