On June 17, local time in the US, SpaceX (SPCX) ended its three-day winning streak since listing, closing down 4.95% at $191.82 per share, with its total market capitalization falling back to $2.51 trillion. This marks the first decline since the world’s largest IPO debuted on Nasdaq on June 12. During the session, SpaceX shares initially rose by as much as 6%, then reversed course, with the largest intraday drop reaching 7.33%.
Previously, SpaceX went public at an issue price of $135 per share, corresponding to a valuation of $1.77 trillion. On its first trading day, shares jumped 19.22% to close at $160.95, pushing its market cap above $2.1 trillion. Over the next three sessions, the stock continued to climb, peaking at $218 and posting a cumulative gain of over 61%. This rapid shift from soaring gains to the first decline completed the transition from "IPO legend" to "market reality" in just four trading days. What does this initial drop signify? Is it simply a brief bout of profit-taking, or the beginning of a valuation reset?
How a Hawkish Rate Environment Ends the "Star IPO Premium"
SpaceX’s first decline didn’t happen in isolation—it unfolded against the backdrop of a sharp shift in the macro interest rate environment. On June 17, the Federal Reserve kept the federal funds rate unchanged at 3.50%–3.75%, but its dot plot sent a strong hawkish signal. Out of 18 officials, 9 expect at least one rate hike this year, with 5 anticipating two hikes and 1 projecting three. The median rate forecast for the end of 2026 was raised sharply from 3.4% in March to 3.8%. Fed Chair Walsh scrapped forward guidance at the press conference, stating, "I can’t tell you what we’ll do next."
The hawkish dot plot had an immediate impact on risk assets. All three major US stock indexes closed lower that day: the Dow fell 0.98%, the Nasdaq dropped 1.34%, and the S&P 500 lost 1.21%. Large tech stocks declined across the board—Meta slid 5.44%, Microsoft fell 3.79%, and Amazon dropped 3.46%. SpaceX closed down 4.95%, serving as a textbook example of the tech sector’s pullback.
The "star IPO premium" relies on expanded risk appetite in a low-rate environment. When rate expectations shift from "cuts" to "hikes," the discount rate for high-valuation stocks rises, leading to systematic compression of valuation multiples. SpaceX’s 19% jump on its first day and subsequent three-day rally were largely built on expectations of monetary easing. The hawkish dot plot directly undermined this valuation foundation.
Behind the $2.51 Trillion Market Cap: What’s the Valuation Multiple?
Based on the June 17 closing price of $191.82, SpaceX’s market cap stands at roughly $2.51 trillion. Even after a 4.95% drop, the stock remains more than 42% above its IPO issue price of $135.
To understand what this valuation means, it’s essential to consider the company’s financial fundamentals. SpaceX’s projected revenue for 2025 is $18.7 billion, up 33% year-over-year. At a $2.51 trillion market cap, its price-to-sales ratio is about 134x. For comparison, Apple’s price-to-sales ratio is around 9x, and Microsoft’s is about 12x. In 2025, SpaceX is expected to post a net loss of $4.9 billion.
The narrative supporting this valuation centers on SpaceX’s business model: commercialization of reusable rockets, global rollout of Starlink satellite internet, and the integration of xAI’s AI computing business in February 2026. Recently, SpaceX secured major compute procurement deals with Anthropic and Google, prompting a sharp upward revision of its 2026 revenue outlook. Elon Musk has claimed on social media that SpaceX could reach $1 trillion in revenue by 2030—far above Wall Street’s consensus estimate of around $330 billion for that year.
The core dilemma is clear: SpaceX’s narrative ceiling is extremely high, but its current market cap already prices in several years of future growth. Any disruption—whether macro or fundamental—could trigger a valuation correction.
Options Implied Volatility Surges: What Kind of Swings Is the Market Pricing In?
SpaceX options officially began trading on June 16. On the first day, options volume exceeded 1.6 million contracts—far surpassing Meta’s record of 364,000 contracts on its first day in 2012, making SpaceX the single stock with the highest first-day options volume in US market history.
More noteworthy is the extreme level of implied volatility. Short-dated contracts saw implied volatility spike to between 158% and 167%. As of the June 17 close, SpaceX options implied volatility was as high as 97.5%. This means the market is preparing for SPCX shares to potentially swing by 97% in either direction over the next year. Even for a mega IPO, this level of volatility is extraordinary.
Implied volatility is a direct reflection of how the market prices future uncertainty. At 97.5%, options traders expect SpaceX’s share price could double or halve within a year. This pricing captures several layers of uncertainty: the gap between valuation and fundamentals, the impact of new share supply after lockup expiration, and ongoing pressure from the macro rate environment on high-valuation stocks.
Volatility itself is reflexive. High implied volatility means expensive hedging costs, which can discourage institutional investors from building positions—further amplifying price swings.
Ultra-Low Float and Staggered Unlocks: How Share Structure Shapes Price Trajectory
SpaceX’s early price action has been heavily influenced by its extreme supply-demand dynamics. On its first day, only about 4.2% of shares were freely tradable, while Elon Musk’s personal holdings of 6.4 billion shares are locked for 366 days. For a company worth more than $2.6 trillion, only about $100 billion worth of shares were available for trading at launch. This scarcity, combined with retail enthusiasm, magnified the stock’s upward moves.
SpaceX adopted a staggered rolling lockup release, rather than the traditional one-time 180-day unlock. According to its prospectus, selling pressure will be spread out at least through the end of 2026. Tessera Private Equity’s CEO notes that the supply of publicly tradable SpaceX shares is expected to double by late August, grow sixfold by the end of September, and reach about one-third of total shares by November 1. By the 180-day mark in December, 58% of shares will be available for trading.
The staggered unlock is designed to smooth out supply shocks, but its actual effect remains to be seen. Each unlock introduces new selling pressure, and market expectations for these dates can trigger preemptive trading. The first post-listing earnings report is expected in August, coinciding with the end of the first insider lockup. The combination of earnings results and unlock-related selling pressure could prove to be a crucial test for share price support.
Historical Data: First Drops and Subsequent Trends for Large IPOs
SpaceX’s first-day gain of 19.22% is in line with the average IPO first-day jump of 21.6% from 1990 to 2025. However, large IPOs often struggle to sustain strong performance after their debut.
Research from investment bank Jefferies shows that since 2000, IPOs with market caps over $10 billion averaged a 26.5% return in their first week, but only 3.5% after one year. From 2011 to 2024, the average first-day gain for new listings was 23%, but the average one-year return based on the first-day closing price was minus 1.7%. Looking at the ten largest US IPOs from 1999 to 2023, 80% saw their share prices fall within three months of listing, with an average decline of 13%.
SpaceX shares similarities with Saudi Aramco’s IPO—both surpassed $2 trillion in market cap shortly after listing. Saudi Aramco, after its 2019 IPO, experienced a prolonged period of price consolidation. While historical data doesn’t predict the future, it provides a reference: the "honeymoon premium" for large IPOs often faces mean-reversion pressure in the medium term.
What sets SpaceX apart is its multi-faceted narrative—space exploration, satellite internet, and artificial intelligence, all layered atop an extremely scarce float. These factors could delay valuation normalization, but also amplify downward moves if negative catalysts emerge.
Lockup Countdown and Earnings Window: Which Dates Are Key Tests?
Following SpaceX’s first decline, the market is now focused on several critical dates.
On July 7, the Nasdaq index will forcibly add SPCX, which is expected to trigger $8–18 billion in passive buying. Passive inflows may provide short-term support, but could also offer liquidity for some investors to reduce holdings.
In August, SpaceX will release its first earnings report as a public company. This will be the market’s first chance to evaluate its financials as a listed entity. The gap between the projected $4.9 billion net loss in 2025 and growth expectations for 2026 will be a focal point for bulls and bears alike.
From late August through year-end, staggered lockup releases will gradually add new tradable shares to the float. The supply of available shares will expand from extremely low levels to more than one-third of total shares over several months. This shift in the supply curve will itself create structural pressure on prices.
Paul Meeks, head of technology research at Freedom Capital Markets, believes SpaceX shares may have already peaked in the short term, and a larger decline could be underway. The CIO at One Point BFG Wealth Partners notes that SpaceX’s valuation is so high that the company must deliver real results to justify it—and that could take years.
Conclusion
SpaceX’s first post-IPO decline—down 4.95% to $191.82—marks the official end of its honeymoon phase. This pullback isn’t just a random price fluctuation; it’s the result of a confluence of hawkish monetary policy, extreme valuations, high implied volatility, and a scarce share float.
From a longer-term perspective, SpaceX’s valuation narrative remains compelling—the intersection of commercial space, satellite internet, and AI does offer a unique growth story. But at $2.51 trillion, the market is already pricing in highly optimistic future expectations. In a hawkish rate environment, any disappointment in fundamentals or oversupply of shares could trigger a sharper valuation reset.
After the first drop, the market’s focus is shifting from "how high can it go" to "how long can it hold." Upcoming earnings, lockup releases, and index inclusion will each test the "first space stock’s" valuation in turn.
FAQ
Q: What are the specifics of SpaceX’s first post-IPO decline?
A: On June 17, 2026 (Eastern Time), SpaceX (SPCX) closed down 4.95% at $191.82 per share, with a total market cap of about $2.51 trillion. The largest intraday drop reached 7.33%.
Q: What was SpaceX’s IPO issue price and first-day performance?
A: The issue price was $135 per share, corresponding to a $1.77 trillion valuation. On its first trading day (June 12), shares rose 19.22% to close at $160.95, with market cap surpassing $2.1 trillion.
Q: Does SpaceX’s current valuation align with its fundamentals?
A: At a $2.51 trillion market cap, the price-to-sales ratio is about 134x. Projected 2025 revenue is $18.7 billion, with a net loss of $4.9 billion. The valuation multiple is significantly higher than mature tech firms like Apple and Microsoft.
Q: What does 97.5% implied volatility for SpaceX options mean?
A: It means the market expects SPCX shares could swing roughly 97% in either direction over the next year. Even by mega IPO standards, this level of volatility is extreme.
Q: How is SpaceX’s lockup period structured?
A: Shares are released in staggered phases. Elon Musk’s personal holdings are locked for 366 days. The float is expected to double in late August, grow sixfold by the end of September, and by December, about 58% of shares will be tradable.
Q: What are the main reasons for SpaceX’s first decline?
A: The drop was mainly triggered by the Fed’s hawkish dot plot signaling a shift in rate expectations, combined with profit-taking after consecutive gains and concerns about high valuations.
