New Delhi, May 20 (ANI): Trading at the Bombay Stock Exchange today closed 13.83 points up to stand at 24,376.88. At the National Stock Exchange the Nifty closed 11.95 points up to stand at 7,275.50. Gitanjali Gems and Unitech were among the top gainers of Group A with an increase of 19.97% and 14.85% along with MMTC and Suzlon Energy with an increase of 11.27% and 10.71% respectively, while the top losers of Group A include JPPOWER and Coal India with a decrease of 7.71% and 5.89% along with Power Finance and ONGC with a decrease of 4.78% and 3.96% at the close of the markets. The Auto sector is up 3.72 points at 14,250.49 while the banking sector is down 133.82 points at 17,304.26 and the realty sector is up 84.21 points at 1,800.68. The Indian currency is down 0.14% at Rs 58.67 per dollar.