New Delhi, Jan 22 (ANI): Trading at the Bombay Stock Exchange today closed 68.23 points up to stand at 21319.35. At the National Stock Exchange the Nifty closed 19.80 points up to stand at 6,333.60.Jaypee Infratech Ltd and Torrent Power were among the top gainers of Group A with an increase of 5.18% and 3.58% along with Century Textiles and Bajaj Finserv Ltd. with an increase of 3.51% and 2.99% respectively, while the top losers of Group A include Mphasis and Mahindra and Mahindra Financial Services Ltd. with a decrease of 5.28% and 5.26% along with Dabur India and Berger Paints with a decrease of 4.06% and 3.04% at the close of the markets. The Auto sector is up 16.65 points at 12,256.39 while the banking sector is up 4.17 points at 12,773.68 and the realty sector is up 4.75 points at 1,348.40. The Indian currency is up 0.10% at Rs 61.82 per dollar.