New Delhi, October 4 (ANI): Trading at the Bombay Stock Exchange today closed 22.25 points up to stand at 19924.32. At the National Stock Exchange the Nifty closed 2.40 points down to stand at 5,907.30. Sobha Developers Ltd and Prestige Estates were among the top gainers of Group A with an increase of 8.60% and 6.09% along with Motherson Sumi Systems and Muthoot Finance with an increase of 5.96% and 4.95% respectively, while the top losers of Group A include Wockhardt and Dish TV India with a decrease of 4.99% and 3.01% along with Reliance Communications Ltd and Dr Reddys Lab with a decrease of 2.84% and 2.81% at the close of the markets. The Auto sector is up 117.42 points at 11,476.98 while the banking sector is down 21.83 points at 11,618.68 and the realty sector is up 22.87 points at 1,248.61. The Indian currency is up 0.48% at Rs 61.44 per dollar.