New Delhi, Dec 18 (ANI): Trading at the Bombay Stock Exchange today closed 416.44 points up to stand at 27,126.57. At the National Stock Exchange the Nifty closed 129.50 points up to stand at 8,159.30. POLARIS and DCB BANK were among the top gainers of Group A with an increase of 15.87 % and 15.27% along with TORNT POWER and PAGE INDUSTRIES LTD. with an increase of 12.11% and 11.12% respectively, while the top losers of Group A include PMCFIN and RASOYA PROTEINS LTD. with a decrease 9.09% and 4.52% along with HATHWAY and GUJARAT MINERAL DEVELOPMENT CORPORATION LTD. with a decrease of 3.81% and 3.55% at the close of the markets. The Auto sector is up 398.67 points at 18,416.80 while the banking sector is up 509.33 points at 20,987.38 and the reality sector is up 36.40 points at 1,510.81.The Indian currency is up 0.17% at Rs 63.17 per dollar.