New Delhi, Oct 14 (ANI): Trading at the Bombay Stock Exchange today closed 66.87 points down to stand at 26,779.66. At the National Stock Exchange the Nifty closed 23.80 points down to stand at 8,107.90. TTK Prestige Ltd and Gujarat State Petronet Ltd were among the top gainers of group A with an increase of 11.99% and 7.17% along with Alok Industries Ltd and Delta Corp Ltd with an increase of7.08% and 5.08% respectively, while the top losers of group A includes DCB Bank Limited and Bharat Forge Ltd with a decrease of 19.97% and 4.62% along with TATA Consultancy Services Ltd and ZEE Entertainment Enterprises Ltd with a decrease of 4.39% and 3.88% at the close of the markets. The Auto sector is down 129.53 points at 17,924.65 while the Banking sector is down 16.10 points at 20,020.05 and the Realty sector is down 2.23 points at 1,429.80. The Indian currency was 0.22% down at Rs 65.04 per dollar.