New Delhi, November 20 (ANI): Trading at the Bombay Stock Exchange today closed 305.69 points down to stand at 20585.13. At the National Stock Exchange the Nifty closed 94.20 points down to stand at 6,109.15. Wockhardt and Jaypee Infratech Ltd. were among the top gainers of Group A with an increase of 4.89% and 4.79% along with Amara Raja and Max India with an increase of 3.93% and 2.86% respectively, while the top losers of Group A include Canara Bank and Bank of India with a decrease of 5.08% and 4.82% along with Oriental Bank and Bharat Forge with a decrease of 4.71% and 4.58% at the close of the markets. The Auto sector is down 141.29 points at 12,112.56, while the banking sector is down 302.05, points at 12,456.82 and the realty sector is down 13.13 points at 1,342.98. The Indian currency is down 0.42% at Rs 62.62 per dollar.