New Delhi, March 11 (ANI): Trading at the Bombay Stock Exchange today closed 89.65 points down to stand at 21,845.18. At the National Stock Exchange the Nifty closed 25.35 points down to stand at 6,511.90. Engineers India and Thermax were among the top gainers of Group A with an increase of 6.39% and 5.37% along with IRB Infra and Reliance Infra with an increase of 5.25% and 5.00% respectively, while the top losers of Group A include Tata Steel and Financial Tech with a decrease of 5.64% and 4.99% along with Wockhardt and Crompton Greaves Ltd. with a decrease of 4.92% and 4.55% at the close of the markets. The Auto sector is down 98.31 points at 12,687.76 while the banking sector is down 26.85 points at 13,799.88 and the realty sector is up 28.75 points at 1,421.90. The Indian currency is down 0.05% at Rs 60.82 per dollar.