IndiGo's parent InterGlobe Aviation will be entering the BSE benchmark 30-share Sensex during the upcoming December 22 rebalancing. It will be replacing Tata Motors Passenger Vehicles from the index, while IndusInd Bank is being replaced by Max Healthcare Institute in the BSE Sensex 50 index. Additionally, IDFC First Bank will be entering the BSE 100 index, replacing Adani Green Energy.