Archive · 20 Sep 2026
SpaceX Nasdaq 100 Weight Set to Rise After Rebalance
SpaceX is expected to become a much larger part of the Nasdaq 100 stock index.
Its weight could increase to 2.82% after the index is recalculated.
At first, many SpaceX shares could not be freely traded because of lockup rules.
As more shares become available, index funds may need to buy more SpaceX shares.
Analysts estimate that these purchases could total $15.5 billion to $22 billion.
SpaceX is also continuing to plan many rocket launches.
These include Starship tests, astronaut and cargo missions, and satellite launches.
The company says its longer-term plans include lunar exploration and expanding the Starlink network.
SpaceX’s Nasdaq 100 weighting is expected to rise to 2.82% after the quarterly index rebalance.
The company’s initial weighting was limited by post-listing share lockups that reduced its free-float availability.
Despite a market capitalization exceeding $2 trillion, SpaceX initially ranked outside the index’s top 20 holdings by weighting.
The adjustment could prompt an estimated $15.5 billion to $22 billion in passive buying across Nasdaq 100-linked products.
SpaceX is also planning Starship tests, NASA crew and cargo missions, national-security launches, and continued Starlink deployments.
- Who
- SpaceX, Nasdaq, and investment funds that track the Nasdaq 100.
- What
- SpaceX’s weighting in the Nasdaq 100 is expected to increase to 2.82% after a quarterly rebalance.
- When
- Following the quarterly index rebalance; the article does not specify an exact date.
- Where
- The adjustment affects Nasdaq 100-linked investment products globally, while SpaceX’s planned launches involve sites in Texas, Florida, and California.
- Why
- More SpaceX shares are becoming freely tradable as post-listing lockups expire, requiring index-tracking funds to adjust their holdings.
- Expected Nasdaq 100 weight
- 2.82%
- SpaceX market capitalization
- More than $2 trillion
- SpaceX index ranking by market capitalization
- Seventh-largest Nasdaq 100 constituent
- Estimated passive buying
- $15.5 billion to $22 billion
- Example tracking fund
- Invesco QQQ Trust, with $482 billion in assets
- Planned Starship test
- Flight 14 is scheduled for late September from Starbase, Texas
- Planned crew mission
- NASA Crew-13 is targeted for early October aboard Falcon 9 and Crew Dragon