Context This is a follow-up to Micron FY3Q26 earnings, Samsung Electronics 2Q26 preview, Who pays for 2027 semiconductor consensus?, NVIDIA’s elasticity as a memory-cycle guide and the 1H26 AI infrastructure bottleneck review. Related hubs: Exclusive Analysis and AI HBM Hub.
TL;DR
The late-July earnings calls from Alphabet, Microsoft, Meta and Amazon are the next stress test for the memory thesis. My probability map is: strengthening 50%, unchanged 35%, weakening 15%. Within the weakening bucket, true structural damage is only around 4%.
The key question is not whether Big Tech cuts capex. The four companies are still constrained by compute, power and component availability. The real questions are narrower: whether 2027 capex falls meaningfully short of the market’s roughly $1 trillion expectation, and whether memory pricing plus memory’s share of server BOM stay intact.
The execution rule is simple: do not chase before the calls. Wait for the checklist. Korean memory stocks have already risen sharply over the last year, so the upside from good news can be smaller than the downside from a bad surprise.
Samsung’s July 7 Update
Samsung Electronics released its 2Q26 preliminary result on July 7. It guided to revenue of about KRW 171 trillion and operating profit of about KRW 89.4 trillion. The official ranges were KRW 170-172 trillion for revenue and KRW 89.3-89.5 trillion for operating profit. Source: Samsung Electronics 2Q26 earnings guidance.
That is broadly in line with the earlier reported OP range of KRW 87-92 trillion. It does not settle the debate. The important event is the July 30 Samsung earnings call, where investors need to separate reported OP from core semiconductor profit, check 3Q DRAM and NAND pricing tone, and listen for HBM4/HBM4E customer qualification and allocation comments.
What the Event Judges
| Local timing | Event | Status |
|---|---|---|
| July 7 | Samsung Electronics 2Q26 preliminary result | Officially released |
| Around July 22-23 US | Alphabet 2Q26 call | Aggregator estimate, official IR date still needs confirmation |
| Around July 28 US | Microsoft FY4Q26 call | Aggregator estimate, official IR page still needs confirmation |
| Late July | SK Hynix 2Q26 result | Aggregators conflict, official page needs confirmation |
| Around July 29 US | Meta 2Q26 call | Aggregator estimate |
| Around July 30 US | Amazon 2Q26 call | Aggregator estimate |
| August | SK Hynix Nasdaq ADR listing | Pending SEC process |
The headline question is not “will Big Tech cut spending?” The real question is whether 2027 spending growth is still steep enough to support the memory earnings path.
Big Tech Capex Baseline
| Company | 2025 actual | 2026 plan | Growth | 2027 commentary | Demand evidence |
|---|---|---|---|---|---|
| Alphabet | $91.4B | $180-190B | About 2x | CFO said 2027 spending should rise materially above 2026 | Cloud backlog of $462B, roughly doubled sequentially |
| Microsoft | About $118B, inferred | About $190B | +61% | Double-digit revenue and operating income growth, but no explicit capex figure | RPO $627B, +99% YoY |
| Meta | $72B | $125-145B | +87.5% at midpoint | No number, flexible language | Contractual commitments rose $107B in 1Q |
| Amazon | $125B | About $200B | +60% | No number | AWS backlog $364B, Anthropic contract separate |
| Total | About $410B | About $710B | +73% | Market expectation above $1T, +41% |
Alphabet is the strongest setup. It raised 2026 capex guidance, said 2027 would be meaningfully higher, and later announced an $80B capital raise to expand AI infrastructure and compute. Microsoft is the key swing factor: RPO is huge, but sequential RPO growth needs to reaccelerate. Meta is two-sided: it raised guidance because of component and memory costs, but it also kept flexibility language for 2027. Amazon has the largest absolute capex plan, but its free cash flow pressure makes its tone worth watching.
Memory Price Facts
| Quarter | DRAM | NAND | Interpretation |
|---|---|---|---|
| 1Q26 | +55-60% | +33-38% | Server DRAM was even stronger |
| 2Q26 | +58-63% | +70-75% | Peak rate of increase |
| 3Q26 forecast | +13-18% | +10-15% | Still rising, but at a slower pace |
| 4Q26 reference | PC DRAM +3-8% | Not specified | A consumer-side reference point |
Source: TrendForce 3Q26 price outlook.
The 3Q deceleration is not a demand collapse. It reflects base effects, consumer affordability limits and a rising share of long-term contracts. The more important point is that server memory remains tight. If Big Tech capex grows more slowly while memory takes a larger share of server BOM, memory revenue can still grow faster than aggregate capex.
Micron SCA Matters
Micron disclosed 16 strategic customer agreements in its FY3Q26 materials. The contracts run from 2026 through 2030, include take-or-pay structures, and cover about 20% of DRAM volume and roughly one-third of NAND volume. Minimum contracted revenue is around $100B, and customer deposits plus commitments are around $22B. Source: Micron prepared remarks.
This is the most important underappreciated change in the cycle. Big Tech is not merely accepting higher memory prices. It is signing multi-year, non-cancelable supply assurance contracts. That lowers the historical cyclicality discount for memory earnings. It does not eliminate risk, because price ceilings may cap upside on contracted volume, but it changes the downside profile.
For SK Hynix, the key question is whether its long-term contracts have similar floors without the same upside caps. That detail is not officially confirmed. It should be the first question on the SK Hynix 2Q call.
Scenario Map
| Scenario | Probability | Meaning for memory stocks |
|---|---|---|
| Strengthening | 50% | Earnings revision cycle extends. Upside depends on how explicit 2027 capex becomes. |
| Neutral | 35% | 2026 plans remain intact, but 2027 language stays cautious. Short-term headline noise likely. |
| Weakening | 15% | Split into narrative weakening and structural damage. |
| Narrative weakening | About 11% | Stocks correct, but price and contract data stay healthy. Could become an entry window. |
| Structural damage | About 4% | Thesis reset. Examples: 2026 capex cut, memory-content redesign, digestion language from multiple companies. |
Call-by-Call Update Rules
| Sequence | Result | Strengthening probability update |
|---|---|---|
| Alphabet | Plan maintained, 2027 reaffirmed, backlog up | 50 → 55 |
| Alphabet | 2027 language retreats or backlog stalls | 50 → below 40 |
| Microsoft | $190B plan maintained, supply tightness, 2027 growth tone, RPO growth resumes | 55 → 62 |
| Microsoft | Normalization or single-digit growth tone | 55 → 45 |
| Meta | Plan maintained, commitments rise, cloud monetization becomes official | 62 → 66 |
| Meta | April-style flexibility language returns with numbers | 62 → 50 |
| Amazon | $200B maintained, memory price absorbed | 66 → 68-70 |
| Amazon | Amazon-only pacing comments | 66 → 60, not enough to kill the thesis |
If two or more companies cut plans or use digestion language, the table no longer applies. That becomes a thesis reset exercise.
Korean Memory Checklist
This section is a public research checklist, not a trading instruction. The late-July Big Tech calls matter here because they help test the Korean memory thesis.
| Name | Role | What to verify |
|---|---|---|
| Samsung Electronics | Korean memory core with DRAM and NAND volume leverage | DS core profit, 3Q memory price assumptions and HBM4 customer qualification. |
| SK Hynix | HBM purity and long-term contract structure | HBM shipment, ASP durability, contract pricing structure and HBM4 allocation. |
Phrases To Listen For
| Direction | Phrases |
|---|---|
| Positive | supply cannot keep up with demand / customer commitments rising / backlog rising / component or memory price pressure absorbed by budgets / 2027 capex expansion |
| Negative | digestion phase / lower utilization / investment pacing / optimization / delayed customer commitments / easing component price pressure / memory supply improving earlier than expected / memory content redesign |
Kill Conditions
One item triggers reassessment. Two or more start the thesis-reset process.
- Any of the four companies lowers 2026 capex plans.
- Microsoft RPO or Alphabet Cloud backlog turns negative sequentially.
- Companies use “digestion” or “pacing purchases to power availability” language.
- A concrete server redesign reduces memory content per server because of price.
- TrendForce cuts 3Q memory price growth back to single digits while Samsung DS core profit disappoints.
The fourth item is the real kill condition. Supply-driven forced reductions are different from price-driven voluntary memory-content cuts.
Evidence Classification
Facts: Samsung’s 2Q26 preliminary result, Samsung’s July 30 call schedule, Alphabet’s 2026 capex range and AI infrastructure capital raise, Microsoft’s $190B capex run-rate and $627B RPO, Meta’s $125-145B plan and $107B commitment increase, Amazon’s roughly $200B plan and AWS backlog, TrendForce’s 3Q price outlook, Micron’s FY3Q26 SCA disclosures.
Inferences: the 50/35/15 scenario map, the idea that +73% to +41% capex deceleration is already embedded, the view that Meta’s cloud report is more monetization than capex-cut signal, and the view that long-term contracts reduce memory cyclicality.
Speculation: SK Hynix contract upside without price ceilings, possible Microsoft financing, the exact timing of a 2027 digestion phase, and Meta’s cloud economics.
Blocked: verified 2027 consensus multiples for Samsung and SK Hynix, Marvell’s exact share in Trainium 3 and 4, SK Hynix contract details, company-level 2027 capex consensus distributions, memory supplier allocation by hyperscaler and some official late-July earnings dates.
The conclusion is practical: the odds favor a stronger memory thesis, but price already reflects part of that. The right way to trade the event is to update probabilities as evidence arrives, not to make a blind prediction before the calls.