Continued selling pressure seen across frontline stocks dragged the Sensex deep into the negative terrain.
Banking, realty and metal stocks remained under huge pressure.
Amongst the sectoral indices, BSE Bankex and Realty lost more than 5% each, Metal fell 4.87% and IT dropped 3.37%.
Some selling also emerged in the broader markets. BSE Midcap Index was down 0.64% while BSE Smallcap Index moved 0.24 per cent lower.
Today, (Monday, March 30), the 30-share index, BSE Sensex belled the week at 9,902.35 after losing 146.14 points.