New Delhi, May 28 (ANI): Trading at the Bombay Stock Exchange today closed 6.58 points up to stand at 24,556.09. At the National Stock Exchange the Nifty closed 17.70 points up to stand at 7,335.70. Power Finance and Gujarat Mineral Development Corporation Ltd. were among the top gainers of Group A with an increase of 8.18% and 7.39% along with South Indian Bank and Muthoot Finance Ltd. with an increase of 7.37% and 6.93% respectively, while the top losers of Group A include Jet Air India and SAIL with a decrease of 8.61% and 4.59% along with HPCL and Engineers India with a decrease of 4.56% and 4.39% at the close of the markets. The Auto sector is down 93.75 points at 14,507.39 while the banking sector is up 97.27 points at 17,383.42 and the realty sector is up 25.98 points at 1,882.96. The Indian currency is up 0.30% at Rs 58.86 per dollar.