SpaceX Is Joining Another Big Index: It's Headed to the Nasdaq 100

Nasdaq has confirmed that SpaceX will be added to the Nasdaq 100 before the market opens on July 7, making the company’s rapid move into major index membership official.

The inclusion follows Nasdaq’s newer fast-track rule for large initial public offerings, which shortens the usual waiting period for eligible companies. It also gives investors a clearer date for the rebalance that should force index-tracking funds to buy SpaceX shares.

SpaceX went public on June 12, 2026. Since then, the company has already made its way into another benchmark: market coverage says it was added to the Russell 1000 after Friday’s close.

Why the move matters

Index additions matter because funds that track the Nasdaq 100 must match the benchmark’s holdings. That can translate into automatic buying from large passive vehicles, including products linked to the index.

Coverage has pointed to Invesco QQQ Trust, Vanguard, and BlackRock among the firms most exposed to the rebalance, though exact flow estimates remain uncertain. SpaceX’s eventual weighting in the index has also not been disclosed in the reporting so far.

The Nasdaq 100 decision also highlights a contrast with S&P Dow Jones Indices. The S&P index provider declined to fast-track SpaceX into the S&P 500, even as Nasdaq moved ahead with its own accelerated inclusion process.

What comes next

The immediate watchpoint is July 7, when the addition takes effect before the market open. Investors will be looking for any pre-opening rebalance notice, any updated weighting detail, and any fresh comment from Nasdaq or SpaceX.

For now, the confirmed timeline has turned what had been an IPO-index rumor into a scheduled event with a likely passive-fund buying impact.