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SpaceX Accelerates Its IPO Timeline: 10 Things You Need to Know

May 17, 2026 — 10:26 am EDT

Written by

Sean Williams for

The Motley Fool->

Key Points

- SpaceX put the wheels in motion by confidentially filing for an IPO with regulators on April 1.

- Elon Musk's space and AI titan has chosen to list its shares on the Nasdaq exchange -- and there's a not-so-subtle reason behind this selection.

- Though an accelerated IPO timeline can capitalize on institutional and retail investor buzz, large IPOs have historically stumbled out of the starting gate.

- 10 stocks we like better than NASDAQ Composite Index ›

Although artificial intelligence (AI) has been the hottest talking point on Wall Street for years, an initial public offering (IPO) frenzy is about to take hold. The debut of AI inference and training chipmaker Cerebras on May 14, which saw shares peak at a $95 billion valuation, is a teaser of what's to come.

In less than four weeks, Saudi Aramco will likely be dethroned as the largest-ever IPO, courtesy of Elon Musk's SpaceX, and it'll be a truly banner day for the Nasdaq Composite (NASDAQINDEX: ^IXIC).

Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »

Though Wall Street and investors were aware that SpaceX had confidentially filed for an IPO on April 1 -- doing so allowed the Securities and Exchange Commission (SEC) to conduct a regulatory review before making its financial statements public -- its IPO timeline has since been a bit clouded. This isn't the case any longer, according to several reports.

Image source: Getty Images.

As of this writing on May 16, SpaceX has fine-tuned the details of its IPO, including the exchange it'll trade on, its ticker symbol, and even its debut date. Here are 10 things you need to know about SpaceX's accelerated IPO timeline.

1. Musk's company aims to raise up to $75 billion

SpaceX's underwriters are attempting to raise up to $75 billion for the company with its IPO, which would shatter the previous capital raise of $29.4 billion following the overseas debut of oil titan Saudi Aramco.

Although private-market trading platforms have placed SpaceX's market cap at more than $1.5 trillion, the company behind Falcon rockets, Starlink, AI start-up xAI, and social media platform X, is seeking a valuation of up to $1.75 trillion. Based on closing prices as of May 15, SpaceX would slot in just ahead of Musk's other trillion-dollar company, electric-vehicle maker Tesla, as the eighth-largest public company on U.S. exchanges.

2. SpaceX will trade on the Nasdaq exchange (and there's a likely reason why)

There had been some debate over whether the largest IPO in history would list its shares on the New York Stock Exchange or the Nasdaq exchange. We now know that SpaceX will trade on the Nasdaq -- and there's likely a not-so-subtle reason behind this selection.

Nasdaq has refined the Nasdaq‑100® methodology to better reflect today's market structure. "Public markets have evolved significantly over the past decade," says Emily Spurling, Global Head of Index.

In our latest Q&A, Emily Spurling walks through what changed and why now.

🔗... pic.twitter.com/MUXIrfOuYP

-- Nasdaq (@Nasdaq) May 8, 2026

Beginning May 1, the Nasdaq's new "fast entry" rule makes newly public mega-cap companies eligible for inclusion into the Nasdaq-100 after just 15 trading sessions. Funds that track the Nasdaq-100 will be required to purchase shares of SpaceX upon its virtually guaranteed inclusion into this index. This could translate into tens of billions of dollars of post-IPO buying activity from index funds.

3. The company's ticker symbol will be "SPCX"

We also now know that SpaceX will trade under the ticker symbol "SPCX." Given that Elon Musk is a nontraditional CEO and has a large following among retail investors, there was speculation that an edgier ticker symbol, such as "X," might be chosen. That didn't happen.

4. SpaceX is undergoing a pre-IPO stock split

Have you ever heard of a private company completing a stock split before its IPO? Well, you have now!

The company's private shareholders approved a 5-for-1 forward split on May 15 to increase the number of outstanding shares by 400% and reduce the share price by 80%. While stock splits don't alter a company's market cap or underlying operating performance, the ensuing share price adjustment can make it easier for retail investors who can't buy fractional shares through their broker to be part of the story.

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