🔍 Read the full analysis: The AI Boom In Six Numbers: A Guide To Big Tech Reports on ThorstenMeyerAI.com
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TL;DR
SK hynix reported record third-quarter revenue and operating profit on October 28, while US data point to strong but concentrated earnings growth and rising investment in AI infrastructure. Microsoft and Alphabet report later Wednesday, followed by Amazon Thursday; their results may shed light on whether cloud growth and cash generation are keeping pace with planned spending.
SK hynix reported record third-quarter revenue of 104.6 trillion won and operating profit of 83.3 trillion won on October 28, as Microsoft and Alphabet prepared to report quarterly results later Wednesday and Amazon on Thursday. The chipmaker’s figures show how strongly AI infrastructure demand is benefiting some suppliers, while the upcoming cloud-company results will offer evidence about whether spending on AI is translating into revenue and cash flow.
SK hynix said revenue rose 328% from a year earlier, while operating profit increased 632%, to 83.3 trillion won from 11.4 trillion won. Its operating margin was 80%. The company described the results as preliminary and unaudited. Net profit, however, fell 58% from the previous quarter to 39.8 trillion won, which the source report attributed to non-operating items.
The company said long-term agreements with 14 major customers cover more than half of its planned capacity for 2027 and 2028. Its expectation that demand will exceed supply through 2030 is a company forecast, not an independently established outcome. SK hynix also announced a 14 trillion won dividend and a 20 trillion won buyback this quarter; the report says half of the buyback is tied to employee compensation and is not counted by the company as a shareholder return.
The earnings preview identifies several measures to watch in the US reports: capital-spending guidance, cloud growth, free cash flow and capacity plans. Alphabet, Amazon, Microsoft and Meta are expected to spend a combined roughly $725 billion to $745 billion on capital investment in 2026, according to the source author’s sum of company guidance. The report says analysts expect Alphabet and Amazon to post negative free cash flow again for the third quarter; those are expectations, not results.
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 Spending Faces a Payback Test
The results matter because the AI investment cycle involves two different tests. For suppliers such as SK hynix, demand for memory used alongside AI processors is already reflected in reported revenue and operating profit. For cloud companies, the question is whether new infrastructure spending can support enough additional business to justify its cost over time.
The source report estimates that the four large technology companies named above plan $725 billion to $745 billion in 2026 capital spending. That estimate makes cash generation particularly relevant: a company can report rapid growth in a cloud business while still using substantial cash to build data centers and buy equipment. One quarter’s free cash flow will not establish the long-term return on investment, but the results and guidance can show whether spending, revenue and capacity are moving in the same direction.
The figures also caution against treating the AI boom as a single, uniform market. Chip suppliers can benefit before their customers have recouped infrastructure costs. Strong results at one link in the chain do not, on their own, prove that the full investment cycle will deliver lasting returns.
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From Chip Profits to Cloud Returns
SK hynix makes high-bandwidth memory, or HBM, used alongside processors in AI data centers. The source report says the company’s shares rose during the Seoul session after its results, citing CNBC. That price movement is a market reaction, not evidence by itself of future earnings or demand.
US earnings growth also appears concentrated. FactSet’s blended estimate for third-quarter S&P 500 earnings growth was 29.5% as of October 23, according to the source. A FactSet analysis dated October 19 estimated that excluding Micron and Nvidia would lower the index’s growth rate from 29.0% to 20.0%. These are estimates, and several companies had yet to report. Even without those two chipmakers, the cited 20% figure would still indicate substantial growth, but the comparison shows how much the headline depends on a small number of companies.
Other indicators in the report point to activity beyond technology stocks: US shipments of core capital goods rose 1.2% in September, and orders for computers and related products were up 20.3% year to date, citing the Census Bureau on October 27. Meanwhile, the report says China’s STAR50 index had fallen 40% since July, a reminder that enthusiasm for AI and chip companies has not moved uniformly across markets.
“The company expects demand to exceed supply “through 2030.””
— SK hynix
Returns and Demand Still Unsettled
The reports from Microsoft, Alphabet and Amazon had not yet been released when the source material was published on October 28. Their actual quarterly revenue, cash flow, capital spending and updated guidance are therefore not included here. It is also unclear whether projected investment will produce returns sufficient to cover its cost over time.
Several figures in the preview are estimates or company guidance rather than audited outcomes. The S&P 500 earnings-growth figures may change as more companies report, and the comparisons depend on which companies are included. SK hynix’s demand outlook through 2030 is its forecast; customer agreements covering part of future capacity do not guarantee the broader market’s eventual supply and demand balance.
Big Tech Results Set the Next Test
Microsoft and Alphabet are scheduled to report Wednesday evening, followed by Amazon on Thursday, according to the source material. Investors will be able to compare each company’s reported cloud growth and cash flow with its investment plans and listen for updates on data-center capacity. The source author said a dated update would be added after the results; no such update or Big Tech figures are included in the material provided here.
Those reports will add evidence about the pace and cost of the AI buildout, but they will not settle its long-term profitability. The next picture will depend on how spending, customer demand and cash generation develop across subsequent quarters.
Key Questions
What did SK hynix report?
It reported preliminary, unaudited third-quarter revenue of 104.6 trillion won and operating profit of 83.3 trillion won. Revenue was up 328% and operating profit up 632% from a year earlier, according to the company figures in the source material.
Have Microsoft, Alphabet and Amazon reported these results yet?
Not in the source material. It was published as a preview on October 28, 2026, before Microsoft and Alphabet were due to report later that day and Amazon on Thursday.
How much are major technology companies expected to spend in 2026?
The source author estimates Alphabet, Amazon, Microsoft and Meta will spend roughly $725 billion to $745 billion combined on capital investment in 2026, based on their guidance. The range is an estimate, not a reported final total.
Does SK hynix’s outlook prove AI demand will remain strong through 2030?
No. The company’s statement that it expects demand to exceed supply through 2030 is a forecast. It does not establish what market conditions will be in future years.
Source: ThorstenMeyerAI.com
