SpaceX (SPCX) Q3 2026 Earnings: AI Segment Turns a Profit

SpaceX reported its third quarter 2026 results on 20 October 2026 after the US close, its second report as a listed company. Revenue for the quarter ended 30 September was $14.58 billion, up 161% year over year and well above the $12.72 billion consensus (LSEG). Diluted GAAP earnings per share were $0.35, against an LSEG consensus of $0.13. SpaceX does not present an adjusted EPS figure in its release.

The shares closed the regular session at $147.79 on 20 October and were up 3.5% in after-hours trading shortly before 5 p.m. ET that evening, according to Yahoo Finance’s live coverage. That is a much calmer reaction than the August report, when a revenue beat was overshadowed by an $18.4 billion capital expenditure bill.

The number that matters more than the headline is a segment line. The Super Intelligence (SI) segment, the former xAI business renamed from “AI” this quarter, posted operating income of $431 million after losing $1.26 billion in Q2. For the first time, all of SpaceX’s growth engines except launch made money at the operating line.

1. SpaceX Q3 2026 Earnings Scorecard

Metric	Actual	Consensus	Company guidance	YoY	Result
Revenue	$14.58B	$12.72B (LSEG)	None given	+161%	Beat
EPS (GAAP, diluted)	$0.35	$0.13 (LSEG)	None given	from $(0.36)	Beat
EPS (adjusted)	Not reported	n/a	n/a	n/a	n/a
Gross margin (GAAP)	62.4%	n/a	n/a	from 51.5%	n/a
Operating margin (GAAP)	19.1%	n/a	n/a	from (4.9%)	n/a
Free cash flow (derived)	about $(10.0)B	n/a	n/a	n/a	n/a
Next-quarter revenue guidance	Not provided	n/a	n/a	n/a	n/a
SI revenue	$7.56B	$6.47B (StreetAccount)	None given	+830%	Beat
Connectivity revenue	$5.25B	$4.84B (StreetAccount)	None given	+69%	Beat
Starlink consumer subscribers	13.6M	n/a	n/a	from 7.2M	n/a

Source: SpaceX earnings release and 8-K dated 20 October 2026; consensus per LSEG and StreetAccount as reported on 20 October 2026. Free cash flow is our calculation: nine-month operating cash flow of $13.10 billion less first-half operating cash flow of $3.47 billion (Q2 10-Q), minus Q3 capex of $19.59 billion. Data as of 21 October 2026. Verify before publishing.

Adjusted EBITDA, a non-GAAP measure that excludes depreciation, share-based compensation, acquisition costs, interest, other income and tax, was $8.81 billion, up 306% from $2.17 billion a year earlier.

2. Revenue and Segment Breakdown

Segment	Q3 2026 revenue	YoY	Share of total
Super Intelligence (SI)	$7.56B	+830%	51.9%
Connectivity (Starlink)	$5.25B	+69%	36.0%
Space	$1.77B	+6%	12.1%
Total	$14.58B	+161%	100%

SI was the quarter. Revenue jumped 195% from Q2’s $2.56 billion, and SpaceX attributed the increase to new cloud services agreements, the Cursor acquisition and wider Grok adoption. Within the segment, “SI solutions and infrastructure” revenue was $7.02 billion, while advertising revenue contributed $538 million. Cursor, acquired on 14 August 2026 at an implied equity value of $60 billion, added $608 million of revenue from closing to quarter end, so the segment would still have beaten the StreetAccount estimate without it.

The compute customers are no secret. SpaceX’s IPO prospectus discloses a cloud services agreement with Anthropic signed on 3 May 2026, running through May 2029 and terminable by either party on 90 days’ notice. Reuters reported on 5 June 2026 that SpaceX disclosed a separate agreement with Google worth $920 million a month from October 2026 to June 2029, covering about 110,000 Nvidia GPUs. Because the Google fee starts in October, most of it lands in Q4, not Q3.

Connectivity kept compounding. Revenue rose 22% sequentially, with consumer revenue up 57% year over year and enterprise and government revenue up 91%. Space revenue rose 84% from a weak Q2 but only 6% from a year earlier, with 12 customer launches against 15 in Q3 2025.

3. Margins, Profitability and Cash Flow

The profit swing was large, but it is worth splitting into parts. Income from operations was $2.79 billion. Below that line, interest income of $873 million and other income of $1.03 billion (of which $561 million was related party) more than covered interest expense of $675 million, and a $390 million tax benefit lifted GAAP net income to $4.40 billion.

• Gross margin (GAAP): 62.4%, up from 55.3% in Q2 and 51.5% a year earlier
• Operating margin (GAAP): 19.1%, against (1.8%) in Q2 and (4.9%) in Q3 2025
• Connectivity operating margin: 45.1%, with operating income up 99% to $2.37 billion
• SI operating income: $431 million, after $1.22 billion of share-based compensation tied to the Cursor deal
• Space operating result: a $7 million loss, as Starship R&D rose to $1.23 billion for the segment

The cash picture is the counterweight. Capex was $19.59 billion, of which $16.44 billion (84%) went to SI. By our calculation from the filings, Q3 operating cash flow was about $9.63 billion, which leaves free cash flow of roughly negative $10.0 billion for the quarter. Nine-month capex is $48.07 billion.

The balance sheet absorbs that comfortably for now. SpaceX ended September with $51.29 billion of cash and $38.56 billion of marketable securities, against $38.84 billion of debt and finance leases, largely thanks to $85.68 billion of net IPO proceeds.

4. Guidance and Outlook

SpaceX’s release contains no formal revenue, earnings or capex guidance for Q4 or the full year, so there is nothing to call raised, held or cut. The yardsticks investors are using come from the Q2 call in August:

• Capex: CFO Bret Johnsen said the next two quarters would be similar to Q2’s level. Q3’s $19.59 billion, against $18.37 billion in Q2, is consistent with that.
• Compute: Johnsen said SpaceX expected to end 2026 with over 2 gigawatts of compute. Nameplate compute reached 1.7 GW on 30 September, up from 1.4 GW at 30 June.
• Run rate: Johnsen set a goal of a $100 billion annualized revenue run rate by the end of 2026. Q3 revenue multiplied by four is about $58 billion, so the target assumes a much steeper exit rate, which is where the Google contract matters.

Other forward items in the release are specific rather than financial: an agreement signed on 8 October 2026 to buy 800 MHz spectrum licences for Starlink Mobile, expected to close in the first half of 2027, and a planned Starbase spaceport in Louisiana targeting a first launch in 2029.

5. What Management Said

At the time of writing, a transcript of the 20 October webcast was not yet available on SpaceX’s investor relations site, so this section quotes only the written release rather than secondhand paraphrases of the call.

In the release, CFO Bret Johnsen described “a clear inflection in our Super Intelligence business” and said the company is “focused on capital efficiency, strong returns on invested capital, and maintaining a robust, investment-grade balance sheet.”

The operating highlights back up the first claim more clearly than the second. Starship Flight 14, the first orbital Starship flight, delivered 26 Starlink V3 satellites, which SpaceX says adds roughly ten times the downlink capacity of a Falcon 9 Starlink launch. The company also signed three more NASA crew missions to the ISS and 18 National Security Space Launch missions in the quarter.

6. What Changed in the Investment Thesis

Before this report, the bear case was simple: SpaceX was spending close to $20 billion a quarter on AI compute with a segment that lost money. Q3 weakened that argument without disproving it.

What Q3 confirmed:

• Third-party compute contracts are converting capex into revenue. SI solutions and infrastructure revenue went from $359 million a year ago to $7.02 billion.
• Starlink is still the engine. Consumer subscribers rose by 1.6 million in one quarter, and consumer ARPU rose 5% sequentially, from $66 to $69.
• Starship has moved from test programme to revenue mission.

What is still unproven:

• Durability. The Anthropic and Google agreements can be ended on 90 days’ notice, so contracted is not the same as locked in.
• Organic AI demand. Cursor and two large customers account for much of the SI jump.
• Earnings quality. About $1.6 billion of net income came from below the operating line, so the $4.4 billion headline overstates what the business earned from operations.

The market’s 3.5% after-hours gain looks modest next to a 161% revenue increase. In our view that reflects a share price that already priced in a great deal, rather than doubt about the numbers.

7. Valuation After the Print

At the $147.79 close on 20 October, and with 13.58 billion Class A and Class B shares outstanding at 30 September, SpaceX’s market value is about $2.0 trillion. Subtracting roughly $51 billion of net cash leaves an enterprise value near $1.96 trillion.

• Price to trailing 12-month revenue: about 63 times, on $32.0 billion of revenue
• Price to Q3 revenue annualized: about 34 times, on $58.3 billion
• EV to Q3 adjusted EBITDA annualized: about 56 times, on $35.2 billion
• Share price versus IPO: about 9.5% above the $135 offer price of 12 June 2026

Annualizing a single quarter flatters a business growing this fast, and trailing figures understate it. Either way, the multiples require SI revenue to keep compounding for years, not quarters.

8. Bull Case vs Bear Case After the Results

🐂 Bull Case

• SI turned an operating profit of $431 million, even after $1.22 billion of Cursor-related stock compensation.
• The Google contract, at $920 million a month, starts contributing in Q4, adding visible revenue on top of Q3’s run rate.
• Connectivity grew 69% with a 45% operating margin, funding a large share of the build-out.
• About $89.9 billion of cash and marketable securities covers several quarters of negative free cash flow.

🐻 Bear Case

• Free cash flow was roughly negative $10 billion in Q3, and capex shows no sign of falling.
• Compute contracts are terminable on 90 days’ notice, which concentrates risk in a handful of customers.
• Net income relied on about $1.6 billion of interest, other income and a tax benefit.
• Elon Musk held about 82.4% of the voting power at the IPO, so outside shareholders have limited influence over capital allocation.

9. Final Thoughts

SpaceX’s Q3 2026 earnings matter because they are the first evidence that the AI spending can earn its keep inside the same company that launches rockets. The biggest positive is an SI segment that swung to an operating profit while revenue nearly tripled in a quarter. The biggest concern is the cash: about $10 billion of negative free cash flow in three months, funded by IPO proceeds that will not repeat.

The next dates to watch are Tesla’s own Q3 report on 21 October 2026, for read-across on the wider Musk ecosystem, and SpaceX’s Q4 release, which will show the first full quarter of the Google contract. For more coverage like this, subscribe to the OneMoreStock YouTube channel.

FAQ

Did SpaceX beat earnings expectations in Q3 2026?

Yes. Revenue of $14.58 billion beat the $12.72 billion LSEG consensus, and diluted GAAP EPS of $0.35 beat the $0.13 LSEG estimate. Both the SI and Connectivity segments also came in above StreetAccount estimates.

How much revenue did SpaceX make in Q3 2026?

SpaceX reported $14.58 billion of revenue for the quarter ended 30 September 2026, up 161% from $5.58 billion a year earlier. SI contributed $7.56 billion, Connectivity $5.25 billion and Space $1.77 billion.

Why did SPCX stock rise after earnings?

Shares were up 3.5% in after-hours trading on 20 October 2026, per Yahoo Finance. The report showed the SI segment turning an operating profit and Starlink ARPU improving, while capex came in close to the level management signalled in August.

Is SpaceX profitable now?

On a GAAP basis, yes for this quarter: net income was $4.40 billion and operating income $2.79 billion. Free cash flow was still deeply negative, at roughly $10 billion by our calculation, because of AI compute spending.

What is SpaceX’s guidance for next quarter?

SpaceX did not issue formal Q4 guidance in its release. On the August call, management said it expected to exit 2026 with over 2 gigawatts of compute and targeted a $100 billion annualized revenue run rate by year end.

Is SPCX a buy after earnings?

That depends on your time horizon and risk tolerance, not on one quarter. At about 63 times trailing revenue, the price assumes years of fast AI growth, so long-term investors should weigh the cash burn and customer concentration against the improving segment profits.

When is SpaceX’s next earnings date?

SpaceX has not announced its Q4 2026 report date at the time of writing. Check the company’s investor relations site for the confirmed date.

Financial Disclaimer:

This article is for educational and informational purposes only and should not be considered financial or investment advice. Investing involves risk, including the possible loss of capital. Always conduct your own research and consult a qualified financial adviser before making investment decisions.