SpaceX Lands Nasdaq-100 Spot Weeks After Record IPO

Elon Musk’s SpaceX is joining the Nasdaq-100 and FTSE Russell’s U.S. equity indexes less than a month after its record-breaking IPO, placing the newly public aerospace giant in some of the market’s most closely watched benchmarks.

Key Takeaways:

• • SpaceX is joining the Nasdaq-100 and FTSE Russell’s U.S. equity indexes less than a month after its record-breaking IPO.
• • Index inclusion may increase fund demand, trading volume, and visibility among institutional investors.
• • Shares have experienced volatility since listing.

SpaceX Inclusion Highlights Growing Influence of Aerospace Innovation in Major Market Benchmark

Elon Musk’s Space Exploration Technologies Corporation (Nasdaq: SPCX), also known as SpaceX, will join the Nasdaq-100 Index before the market opens on July 7, 2026, Nasdaq announced on June 26. The addition places the aerospace company among the 100 largest non-financial companies listed on the Nasdaq Stock Market.

SpaceX’s inclusion follows its initial public offering on June 12, 2026, when the company debuted on the Nasdaq in what became the largest IPO in history. The aerospace and technology company priced its shares at $135, entering the market with an initial valuation of $1.77 trillion. Shares opened at $150 and closed their first trading day at $160.95, valuing SpaceX at roughly $2.1 trillion, a milestone that made Musk the world’s first trillionaire.

Nasdaq stated:

“Space Exploration Technologies Corporation (Nasdaq: SPCX) will become a component of the Nasdaq-100 Index prior to market open on Tuesday, July 7, 2026.”

The company entered public markets after years of private growth, fueled by advancements in reusable rocket technology, satellite deployment, and its Starlink broadband network.

Since its record IPO, SpaceX shares have experienced notable volatility. SPCX climbed to an intraday high above $225 during its first week of trading before retreating. The stock later closed at $153.23 on June 26, remaining above its IPO price but trading near its opening level as early enthusiasm gave way to more measured trading.

Nasdaq-100 Tracks Major Non-Financial Companies Listed on the Exchange

The Nasdaq-100 measures the performance of 100 of the largest non-financial companies listed on Nasdaq and is widely followed by investors.

“The Nasdaq-100 Index — which measures the performance of 100 of the largest Nasdaq-listed non-financial companies — is tracked by more than 200 investment products with over $800 billion in assets under management globally,” the company noted, adding:

“Nasdaq Global Indexes publishes and maintains more than 10,000 indexes across asset classes and geographies.”

Inclusion in the Nasdaq-100 can reshape trading activity, as index-tracking funds rebalance their portfolios to incorporate the new constituent. This process typically boosts trading volume and raises the company’s profile among institutional investors.

FTSE Russell is also adding SpaceX to its Russell U.S. equity indexes after Friday’s closing bell as part of its semi-annual reconstitution. The update requires passive funds tied to Russell benchmarks, including the iShares Russell 1000 ETF (IWB), to add SPCX shares as the new index lineup takes effect.

SpaceX’s rapid inclusion in major benchmarks reflects its large market value and strong trading activity, both key factors for index eligibility. Being added to widely followed indexes can also lead to increased demand for shares, as funds that track these benchmarks must buy stock in newly included companies.