New Delhi, September 25 (ANI): Trading at the Bombay Stock Exchange today closed 77.67 points down to stand at 19842.54. At the National Stock Exchange the Nifty closed 21.95 points down to stand at 5870.50. BHEL and Zee Entertainment were among the top gainers of Group A with an increase of 7.73% and 5.75% along with Apollo Hospitals and Sobha Dev with an increase of 4.82% and 4.56% respectively, while the top losers of Group A include Financial Technologies and MCX with a decrease of 9.92% and 4.60% along with JP POWER and HPCL with a decrease of 4.43% and 3.74% at the close of the markets. The Auto sector is down 9.70 points at 11,180.22 while the banking sector is down 103.74 points at 11,494.18 and the realty sector is down 9.88 points at 1,217.68. The Indian currency is up 0.36% at Rs 62.53 per dollar.