The company is a genuine engineering marvel. The stock, one month into public life, is priced for a different company entirely.
On June 12, 2026, SpaceX achieved the largest initial public offering ever. It raised $85.7 billion after the greenshoe and made its debut on Nasdaq with the ticker SPCX. The IPO was priced at $135 and the first public trade occurred at $150. Just days later, the stock soared to an intraday high of nearly $225, briefly positioning SpaceX as the fourth most valuable public company globally. However, as is often the case, gravity took its toll. By mid-July, SPCX was trading in the mid-$140s which is below its initial trade price, approximately 35% off its peak and reaching an all-time low just a month after going public.
So this article poses a critical question: not whether SpaceX is an exceptional engineering firm, which it undoubtedly is, but whether SPCX, the stock, is worth your investment at its current price. To find an answer, I utilize the short version of same analytical approach I apply to any stock (since it's a public article): assessing profitability first, followed by growth, then comparing valuation ratios against historical data and peers and finally, evaluating if the current macroeconomic environment can support a valuation that heavily relies on confidence in a single individual.
For the first time in its 24-year history SpaceX opened its books. The S-1 tells a story that is more complicated and more troubling than the headline.
| Metric | FY2024 | FY2025 | Q1 2026 |
|---|---|---|---|
| Revenue | ~$14.0B | $18.7B (+33%) | +15% YoY |
| Net income | +$791M | –$4.94B | –$4.28B (one quarter) |
Read that middle column twice. SpaceX was a profitable company in 2024. The shift to a nearly $5 billion annual loss followed by a $4.3 billion loss in just one quarter is not the typical financial strain of a growing company. It stems directly from one choice: the integration of Elon Musk's xAI (which also owns X, previously known as Twitter) in February 2026.
The breakdown of segments clearly shows this point. Connectivity (Starlink) brought in $11.4 billion in revenue for 2025 with approximately $7 billion in segment EBITDA at around 63% margins. Subscribers increased from 4.4 million to 8.9 million during 2025. It reached 10.3 million by March 2026 across 164 countries. This is truly an outstanding business. It is profitable, expanding and nearly monopolistic in its niche. The Space (launch) segment generated about $2.58 billion in 2025, remaining stable compared to 2024. While it is profitable on an operating level, Falcon 9 has become a mature franchise, and its growth relies entirely on Starship, which consumed $3.0 billion in R&D in 2025 and is currently running at an annualized pace of approximately $3.7 billion with the first commercial payload still being a target rather than a reality. AI ("SpaceXAI" / xAI) produced around $3.2 billion in revenue for 2025, but faced a $6.36 billion operating loss and $12.7 billion in capital expenditures; in Q1 2026 alone, this segment incurred a $2.47 billion operational loss.
Conclusion based on my criteria: No approval. The company does not reliably produce a net profit each quarter. The trend is the complete opposite of what I seek, it looks like profitable business intentionally transformed into a loss-generating entity just before its IPO.
Technically, this step isn't relevant, you can't gauge the growth of a profit that isn't there. However, it's still beneficial to look into the growth narrative, as growth is the core of the bullish argument.
Revenue growth is tangible but slowing down: it was 33% in 2025, dropping to 15% YoY in Q1 2026. While this is still a solid figure, a company valued at nearly 100 times its sales cannot afford to see a slowdown in its first year as a public entity. More troubling is the decline in the quality of Starlink's growth at the unit level. The average revenue per subscriber was $99 per month in 2023; by Q1 2026, it fell to $66 which is a decrease of one-third, with a 23% drop in just the last year. This issue is structural rather than cyclical, stemming from international expansion into price-sensitive markets and the introduction of lower-cost options like Starlink Mini. Subscriber numbers are increasing, but the economics per subscriber are weakening. This could still lead to significant EBITDA at scale optimistic projections suggest $18–25B of segment EBITDA with 30–50M subscribers but it indicates that the flagship segment is evolving into a lower-margin utility over time, rather than becoming more profitable.
The launch segment isn't experiencing growth revenue remains flat YoY, with everything hinging on the commercial success of Starship. Meanwhile, AI is rapidly increasing revenue from a small starting point, but it's losing about $2 for every $1 earned, not including the $12.7B in capital expenditures.
Verdict: Revenue growth without profit growth and the most profitable segment is diluting its own unit economics. Under my framework, there is nothing here to reward.
The P/E ratio is nonexistent. The TTM EPS stands at about –$2.94, meaning a company with negative earnings cannot have a P/E ratio, this is the first warning sign in any valuation conversation. The P/S ratio is around 95–100x: with a market capitalization of approximately $1.9 trillion and trailing revenue of about $19–20B, SPCX is trading at nearly one hundred times its sales.
Since there is no public history for the stock to reference, let's look at the private-market history: SpaceX was valued at around $400 billion just thirteen months prior to the IPO, which priced it at $1.77 trillion which is a staggering 4.4x increase in less than a year, achieved without any significant improvement in the underlying financials (in fact, the financials deteriorated).
| Company / sector | Approx. P/S |
|---|---|
| SPCX | ~95–100x |
| Nvidia (peak AI enthusiasm) | ~25–40x |
| Tesla (historical range) | ~5–15x |
| Defense primes (Lockheed et al.) | ~2x |
| Telecom / connectivity (Comcast et al.) | ~1–1.5x |
SpaceX's current revenue composition includes a satellite internet service provider, a launch contractor and an AI lab that is not yet profitable. These sectors typically trade at multiples ranging from 1x to 40x sales. There is no combination of these comparables that can justify a 100x valuation. The only way to rationalize this figure is to fully embrace the S-1's narrative: it claims a total addressable market of $28.5 trillion (the largest ever, according to the prospectus) and includes projections from underwriters like Goldman Sachs, which anticipates $474 billion in revenue by 2030 a staggering 25-fold increase from 2025, all within just four years. No company has achieved such growth at this scale in history. The prospectus essentially asks investors to invest today in hopes of a miraculous execution in the future.
Verdict: Based on all the metrics my framework considers, the stock is significantly overvalued exceeding any comparable sector and not aligning with its actual financial growth trajectory.
What sets SPCX apart is that even the price discovery process was intentionally crafted. Several factors warrant an investor's focus.
A carefully restricted float: only about 5% of shares were released to the public which is half of the SEC's typical 10% minimum, for which SpaceX received a waiver. This limited supply against a massive demand creates a scenario ripe for an artificial initial surge. Changes in index inclusion rules: Nasdaq reduced its Nasdaq-100 "seasoning period" from several months to just 15 trading days. This modification made in March, reportedly at SpaceX's request as a condition for their listing. The inclusion on July 7 triggered an estimated $4+ billion of mechanical, price-insensitive purchases from index funds. Interestingly, the stock has declined since its inclusion: the forced buyers are now in and the marginal seller determines the price.
Upcoming lock-up expirations: approximately 20% of insider shares will become available after the August earnings report, with additional tranches set to unlock subsequently. This means supply is about to rise significantly in a declining market. A $25B bond issuance occurred weeks after the IPO, aimed at repaying the bridge loan from the xAI acquisition, highlighting that this capital structure incurs real interest costs in a high-rate environment.
Individually, none of these elements is illegal or particularly unusual. However collectively, they illustrate an offering designed to optimize the initial price primarily at the cost of retail and index investors who purchased at $150–225.
The most compelling counterargument to everything mentioned above is Tesla. For years, Tesla traded at outrageous multiples, making disciplined value investors appear foolish, as a significant group of investors valued the stock based on their faith in Elon Musk rather than on actual earnings. Could SPCX potentially follow the same path?
It’s possible, but the conditions that allowed for Tesla's re-rating are no longer present. Tesla's remarkable multiple expansion occurred during 2020–2021, a time characterized by near-zero policy rates, quantitative easing, stimulus-driven household savings and a retail options frenzy. Money was essentially free and the discount rate applied to future earnings was nearly nonexistent. This was the ideal environment for story
But July 2026 is nothing like that. The federal funds rate is currently between 3.50% and 3.75% maintained for four consecutive meetings. The new Fed chair Kevin Warsh adopted a distinctly hawkish stance and core PCE inflation increased from 3.0% in December to 3.3% because of oil shock stemming from the Iran conflict (WTI hit $113 in April). Almost half of the FOMC members now anticipate a rate hike this year, Goldman Sachs moved its rate-cut forecast to 2027 and the markets are assigning significant probabilities to a hike at the July 28–29 meeting. Forward guidance discarded, growth stocks have noticeably lagged behind value as discount rates are being adjusted.
In other words, a loss-making company at 100x sales, whose valuation rests on cash flows a decade or more away is precisely the asset class this regime punishes most. When the ten-year yield offers a real return, "trust the founder" competes with "collect the coupon" and loses at the margin. The steady bleed in SPCX since mid-June, absent any negative company news is the market performing exactly this repricing in real time.
There is a second, quieter difference from the Tesla era. The faith itself has a track record now. The second-generation Roadster was unveiled in 2017 and never shipped. Robotaxi timelines were promised annually for the better part of a decade. SolarCity's ambitions were absorbed and diminished. Mars timelines have slipped repeatedly. Musk's companies deliver extraordinary things but reliably later and often in different form, than the promises that investors paid for up front. A prospectus whose valuation depends on $474B of revenue by 2030 and a $28.5 trillion TAM is structurally, another such promise. The market of 2021 paid for promises. The market of 2026 charges interest on them.
| Scenario | Trigger | Multiple | SPCX path |
|---|---|---|---|
| Base case | August lock-up + Q2 earnings force explicit xAI-drag pricing | Grinds toward sum-of-the-parts on Starlink + launch alone | AI and Starship priced as free options, not certainties |
| Upside case | Starship hits commercial payload faster than expected; xAI losses narrow by Q3–Q4 | Compresses toward Nvidia-peak range (~25–40x sales) | Still expensive, no longer an outlier |
| Downside case | Fed hikes July 28–29; lock-up unlocks into weak tape; xAI loss widens in Q2 | No incremental bid once index buying is absorbed | Re-tests and breaks below the $135 IPO price |
Trigger: August lock-up expiry adds supply just as the first public earnings report forces the market to price the xAI drag explicitly, rather than on S-1 assumptions.
Multiple: Grinds toward a sum-of-the-parts on Starlink and launch alone.
Read: AI and Starship treated as free options, not priced-in certainties.
Trigger: Starship reaches commercial payload status faster than the market expects; xAI's losses narrow visibly by Q3–Q4 2026.
Multiple: Compresses toward the Nvidia-peak range (~25–40x sales) rather than collapsing further.
Read: Still expensive, but no longer an outlier.
Trigger: Fed hikes at the July 28–29 meeting or signals further tightening; the August lock-up unlocks into a weak tape; Q2 earnings show the xAI loss widening.
Multiple: No incremental bid remains once index-fund mechanical buying is fully absorbed.
Read: SPCX re-tests and breaks below its $135 IPO price.
Run through the checklist. Consistent quarterly net profit? No, a profitable 2024 company was deliberately turned into a ~$5B/year loss-maker via the xAI merger. Growing profitability? Not applicable, revenue growth is decelerating and flagship unit economics (Starlink ARPU) are eroding. Ratios versus history and peers? No P/E exists, ~100x sales versus 1–2x for the sectors it actually operates in. A 4.4x valuation markup over its own private price in thirteen months. Macro support for a faith-based premium? The opposite: higher-for-longer rates, a hawkish new Fed chair, and hike risk into year-end.
There is a good company inside SPCX, arguably two, if Starship delivers. Starlink alone, valued as the world's best connectivity business. But the stock is not priced for Starlink. It is priced for Starlink plus a victorious xAI plus a commercial Starship plus orbital data centers plus Mars all discounted at 2021's interest rates in 2026's world.