New Delhi, March 6 (ANI): Trading at the Bombay Stock Exchange today closed 225.76 points up to stand at 21,502.62. At the National Stock Exchange the Nifty closed 72.50 points up to stand at 6,401.15. Prestige Estates and Reliance Infrastructure Ltd. were among the top gainers of Group A with an increase of 12.23% and 10.03% along with Jaiprakash Associates Ltd. and HDIL with an increase of 8.88% and 7.22% respectively, while the top losers of Group A include IPCA Lab and Glaxosmithkline Pharmaceuticals Ltd. with a decrease of 2.67% and 2.56% along with ABB India Ltd. and Eicher Motors with a decrease of 1.84% and 1.65% at the close of the markets. The Auto sector is up 87.80 points at 12,567.17 while the banking sector is up 213.19 points at 12,878.13 and the realty sector is up 50.70 points at 1,289.93. The Indian currency is down 0.76% at Rs 61.28 per dollar.