The Nifty Realty index, comprising 10 top shares in the sector, plunged 4.6% on Wednesday after dropping 4.1% the previous day. The Nifty 50 was up 0.6% at close on Wednesday. The Nifty Realty index, comprising 10 top shares in the sector, plunged 4.6% on Wednesday after dropping 4.1% the previous day. The Nifty 50 was up 0.6% at close on Wednesday. Economic Times