New Delhi, Jan 1 (ANI): Trading at the Bombay Stock Exchange today closed 21.25 points down to stand at 21,149.43. At the National Stock Exchange the Nifty closed 0.75 points up to stand at 6,304.75. Suzlon Energy and UCO Bank were among the top gainers of Group A with an increase of 9.98% and 6.29% along with Reliance Communications Ltd and Indiabulls Real Estate with an increase of 6.16% and 5.66% respectively, while the top losers of Group A include Indian Oil Corporation and Crisil with a decrease of 2.83% and 2.74% along with Coromandel International Ltd. and Apollo Tyres with a decrease of 2.70% and 2.19% at the close of the markets. The Auto sector is up 14.98 points at 12,273.81 while the banking sector is up 22.54 points 13,024.48 and the realty sector is up 41.81 points at 1,475.22. The Indian currency is down 0.11% at Rs 61.87 per dollar.