New Delhi, Dec 30 (ANI): Trading at the Bombay Stock Exchange today closed 7.81 points up to stand at 27,403.54. At the National Stock Exchange the Nifty closed 1.95 points up to stand at 8,248.25. ADANI PORTS and BEML were among the top gainers of Group A with an increase of 7.92% and 7.53% along with NATCO PHARMA LTD. and ABB with an increase of 6.59% and 6.58% respectively, while the top losers of Group A include PMCFIN and RASOYA PROTEINS LTD. with a decrease of 4.97% and 4.93% along with UNITECH and JAIPRAKASH ASSOCIATES LTD. with a decrease of 4.79% and 4.03% at the close of the markets. The Auto sector is down 61.93 points at 18,670.54 while the banking sector is up 143.37 points at 21,365.09 and the reality sector is down 3.11 points at 1,540.13. The Indian currency is down 0.37% at Rs 63.43 per dollar.