New Delhi, Oct 19 (ANI): Trading at the Bombay Stock Exchange today closed 150.32 points up to stand at 27,364.92. At the National Stock Exchange the Nifty closed 36.90 points up to stand at 8,275.05. Reliance Industries Limited and Bharti Airtel Limited were among the top gainers of group A with an increase of 5.50% and 3.85 % along with HCL Technologies Limited and Hindustan Unilever Limited with an increase of 2.12 and 2.04 % respectively, while the top losers of group A includes Oil & Natural Gas Corporation Limited and Tata Steel Limited with a decrease of 2.31% and 2.00% along with Tata Motors Limited and UltraTech Cement Limited with a decrease of 1.90% and 1.84% at the close of the markets. The Auto sector is down 66.07 points at 18,435.71 while the Banking sector is down 70.99 points at 20,389.00 and the Realty sector is up 19.67 points at 1,459.27. The Indian currency was 0.01 % up at Rs 64.81 per dollar.