Since September 27, the Nifty Smallcap 250 and Microcap 250 indices have plunged 21.4% and 20.2%, respectively, while the Nifty Midcap Index has slumped 17.7% in the same period. Since September 27, the Nifty Smallcap 250 and Microcap 250 indices have plunged 21.4% and 20.2%, respectively, while the Nifty Midcap Index has slumped 17.7% in the same period. Economic Times