Is ~$1.9 trillion too much?

At the Nov 3, 2026 close, SpaceX's equity was worth about $1.9 trillion: $141.31 a share across roughly 13.58 billion shares outstanding at Sept 30, 2026 — 8.24 billion Class A and 5.34 billion Class B, per the Q3 2026 8-K. Market cap moves with every trade, so treat any single figure as a dated snapshot.

Derived multiples

Derived by SpaceXChart from reported figures; approximate. Implied Q4 2025 revenue = FY2025 revenue less nine-month 2025 revenue of $13.714B. Sources: S-1; Q2 and Q3 2026 8-K earnings releases.

The multiples diverge because revenue is growing fast: Q3 2026 revenue of $14.575 billion was up 161% year on year, so trailing figures lag the current run-rate. On the Q3 call, management guided Q1 2027 revenue to $33–37 billion and set a target of roughly $100 billion of annualized revenue run-rate by December 2026. Those are company targets, not results; the multiples above use reported numbers only.

A price-to-earnings ratio is not meaningful yet. Q3 2026 net income was $4.404 billion, but the nine months to Sept 30, 2026 still show a $(413) million net loss, and FY2025 was a ~$4.94 billion loss.

People searching for SpaceX's "net worth" usually mean its market capitalization — the market value of all its shares. Balance-sheet figures are a different measure: at Sept 30, 2026, SpaceX held $89.9 billion of cash and marketable securities against about $38.8 billion of debt and finance leases. SpaceXChart does not publish a price target.

At the IPO, the ~$1.77 trillion valuation divided by FY2025 revenue of $18.67 billion produced a trailing price-to-sales multiple of approximately 94.8×. Since then, revenue growth has done more work than the share price: at the Nov 3, 2026 close the multiple was about 60× trailing-twelve-month revenue (derived). There is still no positive-revenue mega-cap trading anywhere near that level. The closest reference points are pre-revenue biotech and very-early-stage technology IPOs — names that trade on optionality alone — but those companies typically have market caps in the billions, not the trillions.

Where does SPCX sit on a multiples scatter? Here are trailing P/S figures for the most-watched names in mega-cap technology as of May 2026, sorted from cheapest to most expensive, with SPCX at its IPO price and at the Nov 3 close:

Peer P/S ranges are approximate trailing values across May 2026 and have not been refreshed; peer net margin from latest 10-K. SPCX figures derived from the S-1 and the Q2 and Q3 2026 8-K earnings releases.

Two observations matter. First: even after the re-rating, the SPCX multiple is close to double Nvidia's mid-2026 range — but where Nvidia trades on a profitability mountain, SPCX has a single profitable quarter behind it. Second: the multiple looks less alarming on a sum-of-the-parts basis, which we work through below.

This is an illustrative SOTP, not a recommendation or a price target. SpaceX reports three segments — Space, Connectivity and AI (renamed Super Intelligence in Q3 2026) — so the table applies illustrative revenue multiples to each segment's FY2025 revenue from the S-1, with Starship optionality shown separately. Starshield is not a separately reported segment, and the filings do not break out its revenue. The Q3 2026 column is context only and is not used in the math.

Multiples are illustrative ranges chosen by SpaceXChart, not company or analyst figures. Connectivity spans mature-broadband to highest-growth SaaS multiples; Space reflects launch and defense-contractor revenue multiples; AI reflects implied private-round revenue multiples for frontier AI labs. Starship is not a reporting segment; its option value is shown separately for illustration only. Revenue: S-1 (FY2025) and Q3 2026 8-K.

What the SOTP tells you

On FY2025 revenue, the illustrative high case lands at about $1.77 trillion — essentially the IPO valuation — and the midpoint near $1.0 trillion, roughly the standalone SpaceX valuation at the time of the xAI merger. The Nov 3 market cap of ≈$1.9 trillion sits above even the high case on that basis. The gap is growth: in Q3 2026 alone, Super Intelligence booked $7.56 billion of revenue — more than double its full-year FY2025 total — and consolidated revenue was $14.58 billion for the quarter. Run the same multiples on a current run-rate and the totals move far higher; whether that run-rate is durable, and what it costs in capex, is the whole debate.

Approximate trailing P/S as of May 2026; not refreshed.

The cleanest narrow comp is Rocket Lab (RKLB) — the only other publicly traded launch + space-systems operator at meaningful scale. Even there, RKLB traded on a P/S in the high-single-digit to high-teens range, well below SPCX's ~60× trailing multiple at the Nov 3 close. The gap reflects real differences: Connectivity's recurring revenue ($11.4B in FY2025 and $5.25B in Q3 2026 alone; RKLB has nothing comparable), SpaceX's AI business, and Starship optionality (RKLB's Neutron is a similar story at a much smaller absolute scale).

See our full peer comparison page for live charts of each peer and a more detailed side-by-side.

1. Starship reuse at cadence. Flight 14 reached orbit in late September 2026 and deployed 26 Starlink V3 satellites. A successful booster-and-ship catch on Flight 15, followed by routine reflights, would step down Starlink V3 deployment costs and turn optionality into an operating line.
2. Connectivity margins keep expanding. Q3 2026 Connectivity operating income was $2.37B on $5.25B of revenue, against $4.42B on $11.39B for all of FY2025. Sustained subscriber growth with ARPU stabilizing — consumer ARPU rose to $69 in Q3 from $66 in Q2 — would support a premium software-style multiple.
3. Space segment breaks even on a growing backlog. The Space segment's operating loss narrowed to $(7)M in Q3 2026 from $(542)M in Q2. Company backlog reached $63B at Q3, with $42B expected within 12 months (from the call). Converting it profitably — including government work such as Starshield, which the filings do not break out — would re-rate the segment.
4. Super Intelligence stays profitable as capex peaks. SI earned $431M at the operating level in Q3. Hitting management's targets — 2.5–3 GW of compute by the end of Q4 and a ~$100B annualized revenue run-rate by December 2026 — while capex normalizes would change the multiple debate.

1. Starship reuse slips to 2027 or later. Reaching orbit was one milestone; full reuse and cadence are the ones the optionality value depends on. A formal program-delay disclosure in a quarterly filing would likely trigger a step-down.
2. Starlink growth decelerates sharply. The software-like multiple depends on persistent fast growth. Consumer subscribers nearly doubled year on year to 13.6M in Q3 2026, but consumer ARPU was $69 against $83 a year earlier. A sharp slowdown in net adds without an ARPU recovery would force a peer-set re-evaluation toward mature broadband multiples.
3. Regulatory or legal enforcement. An FCC spectrum dispute, an ITU coordination breakdown, an export-control enforcement action, an FAA stand-down, or an adverse outcome in the NAACP Clean Air Act suit over the Memphis-area Colossus turbines would each reset part of the operating model.
4. Capex without matching returns. Q4 2026 capex guidance of $35–40B follows $19.6B in Q3. Debt and finance leases stood at ~$38.8B at Sept 30, after $25B of bonds issued in five tranches in Q2. If compute spending keeps climbing faster than revenue, the market may value the AI build-out at cost rather than at a growth multiple.
5. Lock-up supply. The lock-up is staggered: ~911.5M shares became eligible on Aug 6, 2026, up to ~1.3B more followed Q3 results, the remaining standard lock-up ends in early December 2026, and Musk and other insiders are locked to roughly mid-June 2027. IFR estimates more than $500B of stock becomes eligible between August and year-end. Eligible is not the same as sold, but heavy selling could weigh on the multiple regardless of fundamentals. See the SPCX lock-up schedule.