From the all-time high level of 21,593 points, the Nifty 50 slumped more than 400 points or 1.4% and settled at 21,150. The Sensex plunged by over 1,400 points from its lifetime high of 71,913 to end at 70,506, a 1.3% cut. The sell-off was broad-based and more prominent in the smallcap segment, which witnessed a healthy correction after several months.