"SpaceX stock is expected to be listed on the Nasdaq. To secure such a high-profile listing, While listing requirements remain unchanged, Nasdaq recently amended its index-inclusion rules to accommodate companies like SpaceX when they go public."

https://www.forbes.com/sites/garthfriesen/2026/04/25/spacex-...

Notice a listing on the board and an inclusion in an index are two different things. Nastaq changed the index to secure the listing of SpaceX on their board.