New Delhi, Dec 27 (ANI): Trading at the Bombay Stock Exchange today closed 115.63 points up to stand at 21,190.22. At the National Stock Exchange the Nifty closed 34.90 points up to stand at 6,313.80. Gitanjali Gems and Apollo Hospitals Enterprise Ltd. were among the top gainers of Group A with an increase of 11.08% and 6.39% along with Bank of India and NHPC with an increase of 4.09% and 3.95% respectively, while the top losers of Group A include MCX and Aurobindo Pharma Ltd. with a decrease of 4.46% and 3.25% along with Suzlon Energy and Jain Irrigation with a decrease of 3.20% and 3.12% at the close of the markets. The Auto sector is down 30.29 points at 12,288.47 while the banking sector is up 50.00 points at 13,056.60 and the realty sector is up 4.04 points at 1,453.78. The Indian currency is up 0.43% at Rs 61.89 per dollar.