New Delhi, July 01 (ANI): Trading at the Bombay Stock Exchange today closed 102.57 points up to stand at 25,516.35. At the National Stock Exchange the Nifty closed 23.35 points up to stand at 7,634.70. Gujarat State Petronet Ltd. and Bajaj Holdings were among the top gainers of Group A with an increase of 9.01% and 8.94% along with Hindalco Industries Ltd. and Maruti Suzuki with an increase of 6.76% and 6.01% respectively, while the top losers of Group A include CESC and CRISIL with a decrease of 2.87% and 2.60% along with Union Bank and Allahabad Bank with a decrease of 2.45% and 2.38% at the close of the markets. The Auto sector is up 493.63 points at 15,742.92 while the banking sector is up 83.63 points at 17,558.71 and the realty sector is up 21.44 points at 2,098.57. The Indian currency is down 0.13% at Rs 60.09 per dollar.