New Delhi, Sept 18 (ANI): Trading at the Bombay Stock Exchange today closed 480.92 points up to stand at 27,112.21. At the National Stock Exchange the Nifty closed 139.25 points up to stand at 8,114.75. UNITECH and HDIL were among the top gainers of Group A with an increase of 13.94% and 9.36% along with INDHOTEL and ADANIPOWER with an increase of 9.13% and 7.22% respectively, while the top losers of Group A include BRITANNIA and BHUSHAN STEEL LTD. with a decrease of 2.35% and 1.88% along with GMDCLTD and INFOSYS LTD. with a decrease of 1.36% and 1.35% at the close of the markets. The Auto sector is up 474.62 points at 18,221.49 while the banking sector is up 358.20 points at 18,488.77 and the reality sector is up 79.40 points at 1,788.61. The Indian currency is up 0.02% at Rs 60.94 per dollar.