🔍 Read the full analysis: Before Big Tech Earnings, Take A Closer Look At These AI Numbers on ThorstenMeyerAI.com
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TL;DR
SK hynix reported preliminary third-quarter operating profit of 83.3 trillion won, up 7.3 times from a year earlier, while major U.S. technology companies are due to report results. The figures show strong demand for AI-related hardware, but earnings growth is concentrated and planned data-center spending is running ahead of demonstrated cash returns.
SK hynix reported preliminary third-quarter operating profit of 83.3 trillion won on Wednesday, 7.3 times its result a year earlier, just hours before Microsoft and Alphabet were due to publish quarterly results and Amazon was set to report Thursday. The contrast captures the central question for investors: AI demand is generating substantial profits for chip suppliers, but the returns on the much larger investments by cloud companies are not yet established.
SK hynix, a leading producer of high-bandwidth memory used alongside AI processors, said revenue reached 104.6 trillion won, up 328% year over year, in its preliminary and unaudited third-quarter results. Operating margin was 80%. Net profit, however, fell 58% from the previous quarter to 39.8 trillion won, which the company attributed to non-operating items. The differing figures show why operating profit alone does not describe the whole quarter.
The company said long-term agreements with 14 major customers cover more than half of its capacity for 2027 and 2028. Its expectation that demand will exceed supply through 2030 is a company forecast, not a confirmed outcome. SK hynix also announced a 14 trillion won dividend and a 20 trillion won share buyback for the quarter. The source report says the company plans about 100 trillion won in dividends and buybacks during 2026; it notes that half of the buyback is tied to employee compensation and is not counted by the company as a shareholder return.
For the broader U.S. market, FactSet estimated on October 23 that blended third-quarter earnings growth for S&P 500 companies would be 29.5%. In an October 19 analysis, FactSet analyst John Butters found that removing Micron and Nvidia would lower the estimated growth rate from 29.0% to 20.0%. Those figures are estimates, and several major companies had not reported when the analysis was written. The source report also puts planned 2026 capital spending by Alphabet, Amazon, Microsoft and Meta at roughly $725 billion to $745 billion, based on its calculation from company guidance.
Infographic 01 · The boom in numbers
Record profits, narrow growth, rising bills.
Six numbers from company releases, FactSet and the Census Bureau, before Microsoft, Alphabet and Amazon report.
Who carries the earnings boom
Q3 2026 earnings growth, year over year. Blended: reported results plus estimates.
The Wall Street Journal (Dow Jones Market Data) puts the two chipmakers at 34% of the expected growth. Top five contributors per FactSet: Micron, Nvidia, Meta, EchoStar, Boeing.
What the buyers plan to spend in 2026
Capital spending guidance, US dollars. Bars show the top of each range.
Q3 consensus: Alphabet free cash flow −$2.3B on $55.2B capex; Amazon −$9.9B on $58.7B. Definitions differ slightly (Microsoft includes finance leases).
Shovel seller
- Revenue 104.6 trillion won, +328%
- Long-term deals cover >50% of 2027–28 capacity
- About 100 trillion won back to shareholders in 2026
Real economy
- Core capital goods orders +10.9% this year
- Computer orders +20.3% this year
- Census data do not label AI; semiconductors excluded from orders
Debt nerves
- Cost to insure Meta’s debt +177% this year, Amazon’s +129%
- Oracle: $117B long-term debt, rated BBB-
- Off-balance-sheet leases don’t show up as debt (S&P)
Sources: SK hynix 3Q26 release, 28 Oct 2026 (preliminary); FactSet, 19 Oct 2026; Alphabet Q2 call, 22 Jul 2026; Amazon via CNBC, 30 Jul 2026; Microsoft via CNBC, 29 Jul 2026; Meta Q3 release, 21 Oct 2026; FactSet consensus via CNBC, 27 Oct 2026; US Census Bureau, advance durable goods report, 27 Oct 2026. Capex sum and bar scaling: Thorsten Meyer.
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AI Profits and Spending Pull Apart
The results matter because the AI investment cycle has two sides: suppliers are selling hardware into rising demand, while technology companies are committing large sums to data centers, chips and related infrastructure. SK hynix’s reported margin and profit are evidence that demand is currently translating into substantial operating earnings for at least one major supplier. They do not, by themselves, show whether the cloud companies’ investments will earn an adequate return.
The source report says analysts expect Alphabet and Amazon to post negative free cash flow again for the third quarter. That is an expectation, not a reported result, and free cash flow can be affected by the timing of investment and other business activity. Still, investors will compare capital-spending plans with cloud growth, cash generation and management commentary on available capacity. Spending without a clear payback could make the investment case more difficult to assess, even if demand for AI services continues to grow.
The earnings-growth estimates also point to concentration risk. If a small number of companies account for a large share of expected growth, the headline index figure can obscure weaker results elsewhere. FactSet’s calculation shows growth would remain positive and substantial at 20.0% without Micron and Nvidia, but the estimate would be lower. The figures do not establish that the AI boom is a bubble; they show why investors need to distinguish strong hardware earnings from broader, sustained returns.
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The Numbers Behind the Earnings Test
The market backdrop described in the October 28 source report is mixed. SK hynix shares rose during the Seoul session after its results, while China’s STAR50 index, which includes AI and chip companies, had fallen about 40% since July, according to Reuters as cited in the report. Reuters put the decline in market value at about $480 billion and said the index still traded at roughly 100 times past earnings. Those figures describe different markets and should not be treated as a direct comparison of their companies’ prospects.
There are signs of AI-related investment beyond financial markets. The U.S. Census Bureau reported that shipments of core capital goods rose 1.2% in September, while orders for computers and related products were up 20.3% during the year, according to the source report. Such measures can indicate business investment, but they do not isolate spending on AI or show whether that spending will generate profits.
SK hynix’s own plans also carry a note of caution. The source report says its chief executive told investors the company had halted a review of a possible funding round or listing for its U.S. unit, Solidigm, citing market volatility and a correction in semiconductor stocks. That decision does not negate the company’s reported results, but it indicates that strong current earnings have not removed uncertainty about market conditions.
Returns Depend on More Than Chip Sales
At the time of the source report, Microsoft and Alphabet had not yet reported, and Amazon’s results were due the following day. Their actual quarterly revenue, cash flow, capital spending and outlook were therefore not available in the material. The analysts’ free-cash-flow expectations for Alphabet and Amazon could differ from the figures those companies later publish.
It is also unclear how quickly AI-related revenue will grow relative to infrastructure costs, how much of planned spending will be deployed during 2026, and whether supply constraints or demand will change. SK hynix’s customer agreements cover a significant portion of specified future capacity, but they do not guarantee that demand, pricing or profits will remain at current levels. The source provides a pre-earnings snapshot and says a dated update would follow once the results were released; no post-results update is included here.
Watch Cloud Growth and Cash Flow
Microsoft and Alphabet’s reports are due Wednesday, followed by Amazon on Thursday, according to the October 28 source report. Investors will be able to compare reported cloud growth with each company’s spending plans and cash flow, then assess whether management expects to add capacity or alter investment. The four measures flagged in the report are capital-spending guidance, cloud growth, free cash flow and funding, alongside comments on infrastructure capacity.
Those disclosures will add evidence, not settle the longer-term question of whether AI investment will generate returns that justify its cost. Subsequent earnings and spending updates will be needed to track that relationship. SK hynix’s reported quarter shows strong supplier earnings now; the technology companies’ results will offer a closer look at the demand and cash generation supporting the next stage of investment.
Key Questions
What did SK hynix report?
It reported preliminary, unaudited third-quarter operating profit of 83.3 trillion won, up 7.3 times from a year earlier. Revenue was 104.6 trillion won, and operating margin was 80%.
Why are Microsoft, Alphabet and Amazon’s results relevant?
The companies are among the major cloud providers investing heavily in AI infrastructure. Their results and guidance can show how cloud growth, capital spending and cash flow compare, though one quarter cannot settle whether the investment will pay off over time.
Is the reported U.S. earnings growth broad-based?
Not fully, according to the FactSet analysis cited in the source. Its estimate of S&P 500 third-quarter growth fell from 29.0% to 20.0% when Micron and Nvidia were excluded. The figures are estimates, not final results, and 20.0% still represents growth.
Does the information prove that AI is a bubble?
No. The source describes strong profits at an AI hardware supplier alongside large technology-company spending and uncertainty about cash returns. That evidence shows both current demand and unresolved payback questions; it does not establish that the market is a bubble.
Source: ThorstenMeyerAI.com
