IndiGo's Landmark Entry into India's Premier Stock Index
In a significant development for India's financial markets, InterGlobe Aviation, the parent company of the country's largest airline IndiGo, is set to join the elite BSE Sensex index. This landmark inclusion, confirmed through an official announcement on Friday, November 21, 2025, will become effective from Monday, December 22, 2025.
The Official Announcement and Key Dates
BSE Index Services, a subsidiary of the Bombay Stock Exchange, formally notified investors about this important reconstitution. The notification clearly stated that InterGlobe Aviation shares with the scrip code 539448 will begin trading as part of the benchmark Sensex starting December 22, 2025.
The BSE Sensex represents the cream of Indian corporate sector, comprising exactly 30 companies that are not only among the largest but also the most actively traded stocks on the exchange. This selection criteria makes IndiGo's entry particularly noteworthy, reflecting its substantial market capitalization and high trading volumes.
Restructuring the Sensex Constituents
As part of this quarterly reconstitution exercise, Tata Motors Passenger Vehicles Ltd will make way for IndiGo's parent company. The automotive giant's stock will be dropped from the index constituents effective the same date, December 22, 2025.
This reshuffling occurs periodically to ensure the Sensex accurately reflects the current landscape of India's most significant and liquid companies. The inclusion of InterGlobe Aviation signals the growing importance of the aviation sector in India's economic growth story.
This development marks a pivotal moment for both the aviation industry and Indian capital markets, demonstrating how new economy companies are increasingly becoming barometers of the country's economic health.
