Sensex plummets over 300 points;
The BSE Sensex plummeted more than 300 points, falling below the psychological 16,000 edge on Wednesday, for the first time in four months as global markets receded and the rupee breached 54.30 to the dollar to hit new life low.
Sensex on Monday tanked by 500 points on opening and the Nifty plunged by 143 points.