New Delhi, Oct 10 (ANI): Trading at the Bombay Stock Exchange today closed 339.90 points down to stand at 26,297.38. At the National Stock Exchange the Nifty closed 100.60 points down to stand at 7,859.95. JETAIRWAYS and ABAN were among the top gainers of Group A with an increase of 9.30% and 9.15% along with INFY and DEN with an increase of 6.49% and 6.01% respectively, while the top losers of Group A include KAILASH and UNITECH with a decrease of 10.93% and 6.33% along with JSWSTEEL and JINDAL STEEL with a decrease of 6.00% and 5.77% at the close of the markets. The Auto sector is down 447.86 points at 17,396.24 while the banking sector is down 323.63 points at 17,694.23 and the reality sector is down 24.70 points at 1,592.08. The Indian currency is down 0.32% at Rs 61.24 per dollar.