The 30-share Sensex fell 777.94 points, or 1.04%, to close at 74,003.82, its lowest level in three months, dragged by losses in blue-chip banking, auto and oil & gas stocks. The 50-share NSE Nifty fell 279.50 points, or 1.19%, to settle at 23,118.60, its lowest close since 6 April.
