New Delhi, Dec 26 (ANI): Trading at the Bombay Stock Exchange today closed 39.51 points up to stand at 21,072.22. At the National Stock Exchange the Nifty closed 10.50 points up to stand at 6,278.90. Gitanjali Gems and Suzlon Energy were among the top gainers of Group A with an increase of 18.62% and 9.27% along with Bosch and Karnataka Bank with an increase of 7.82% and 7.47% respectively, while the top losers of Group A include Apollo Tyres and Century Tex with a decrease of 3.57% and 3.36% along with Biocon and MRF with a decrease of 3.14% and 2.85% at the close of the markets. The Auto sector is down 85.91 points at 12,289.67 while the banking sector is up 76.35 points at 13,013.95 and the realty sector is down 2.14 points at 1,449.74. The Indian currency is down 0.26% at Rs 61.95 per dollar.