New Delhi, Aug 17 (ANI): Trading at the Bombay Stock Exchange today closed 189.04 points down to stand at 27,878.27. At the National Stock Exchange the Nifty closed 41.25 points down to stand at 8,477.30. Bank of Baroda and Canara Bank were among the top gainers of group A with an increase of 15.15% and 13.42% along with and Srei Infrastructure Finance Ltd and Indian Bank with an increase of 9.33% and 9.01% respectively, while the top losers of group A include Kaveri Seed Company Ltd and Punj Lloyd Ltd with a decrease of 16.97% and 12.20% along with Amtek Auto Ltd and Jet Airways (India) Ltd with a decrease of 10.82% and 5.16% at the close of the markets. The Auto sector is down 123.79 points at 19,337.89 while the Banking sector is up 109.31 points at 21,597.55 and the Realty sector is down 18.27 points at 1,410.76. The Indian currency is up 0.51% at Rs 65.33 per dollar.