InterGlobe Aviation, the parent of IndiGo, will enter the 30-stock Sensex from December 22, replacing Tata Motors Passenger Vehicles following its recent demerger. BSE Index Services announced the overhaul as part of a wider reconstitution across major indices, with changes also set for the BSE 100, Sensex 50 and Sensex Next 50, prompting portfolio realignments by index-tracking funds
