New Delhi, Feb 4 (ANI): Trading at the Bombay Stock Exchange today closed 168.8 points down to stand at 28,831.25. At the National Stock Exchange the Nifty closed 50.80 points down to stand at 8,705.75. KSCL and WOCKPHARMA were among the top gainers of Group A with an increase of 10.65% and 9.84% along with DEN and PMCFIN with an increase of 5.93% and 4.96% respectively, while the top losers of Group A include ALEMBIC PHARMACEUTICALS LTD and JUBILANT with a decrease of 10.78% and 9.96% along with SHREECEM and CROMPTON GREAVES LTD with a decrease of 6.79% and 6.01% at the close of the markets. The Auto sector is down 243.93 points at 19,701.95, while the banking sector is down 273.28 points at 21,915.25 and the reality sector is up 17.39 points at 1,807.19. The Indian currency is up 0.24% at Rs 61.80 per dollar.