ASML roadshow, memory cycle, and China AI jointly define the semiconductor theme

Overview

This material is from Morgan Stanley's global technology webcast/roadshow and covers ASML management roadshow discussions, next-generation memory innovation, CXMT's listing, China's AI model Kimi K3, and the potential catalyst of Apple AI entering China. Rather than being a single-company earnings commentary, the report is centered on AI computing power, EUV equipment, memory supply and demand, and changes in China's semiconductor supply chain, outlining key drivers for the semiconductor sector over the next 12-18 months and longer term.

Core views

Core views include: ASML's long-term EUV shipments still have growth support; memory pricing and earnings revision cycles are cooling from high levels; CXMT's listing increases visibility for the China DRAM theme, but HBM remains a weakness; Kimi K3 shows that China's open-weight model capabilities are catching up with frontier models, but the high hallucination rate means investors should focus on real deployment and validation mechanisms; Apple AI's entry into China is listed as an AAPL-related catalyst, though the body text provides limited evidence.

Analysis framework

The material uses a thematic seminar and roadshow-notes approach, placing management communication, supply-chain supply-demand indicators, price cycles, valuation multiples, earnings revisions, TAM estimates, IPO information, and AI model performance comparisons within the same framework to identify the cross-impact on European semiconductors, global memory, China AI, and the Apple ecosystem.

Methodology notes

• Cycle analysisMemory price and inventory cycle

  Determine the memory-cycle position through DRAM contract prices YoY, inventory changes, and the proportion of earnings upgrades.

  The report points out that DRAM contract prices YoY have fallen from cycle highs, inventories rose in 2Q26, and the net earnings upgrade ratio declined from 92% to 77%, jointly indicating slowing cycle momentum.

• Valuation analysisNTM P/B relative mean comparison

  Use forward price-to-book ratios relative to historical averages to assess the valuation position of memory leaders.

  The material shows that Samsung Electronics and SK Hynix have retraced to 1.7x and 2.5x P/B, respectively, but remain above long-term averages, suggesting that valuation repair has not yet fully released the risk.

• Supply-chain estimationMemory Innovation TAM

  Estimate the total addressable market for memory innovation excluding HBM.

  The report section mentions a Memory Innovation TAM of about USD25bn and uses different innovation paths and scenario-based estimation frameworks to describe opportunities in memory bandwidth, pricing, and technology upgrades.

• Relative rating frameworkMorgan Stanley stock rating framework

  Overweight, Equal-weight, Not-Rated, and Underweight are ratings relative to the industry coverage universe and are not equivalent to simple buy, hold, or sell ratings.

  The disclosure section states that Morgan Stanley's stock ratings are based on risk-adjusted total return relative to the industry coverage universe over the next 12-18 months, and the European semiconductors industry view is In-Line.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• ASML Holding NV (ASML.AS)

  A core name in European semiconductor equipment and EUV supply, and the key focus of this management roadshow.

  Strengths

  The report estimates 92 and 104 EUV shipments for FY27/FY28 and emphasizes long-term growth drivers.

  Weaknesses

  The material does not disclose a new target price or a rating change this time; valuation and order assumptions need to be verified against the formal single-stock report.

  Comparison

  In the European semiconductor coverage table, ASML is covered alongside ASM International NV, BE Semiconductor Industries NV, Infineon Technologies AG, and others.

  Risks

  EUV shipment timing, customer capex, realization of AI demand, and the In-Line view on the European semiconductor industry may limit valuation expansion.

• Samsung Electronics / SK Hynix

  The main benchmarks for the global memory cycle and valuation comparison.

  Strengths

  AI bandwidth demand and HBM/DRAM strength support leading memory companies.

  Weaknesses

  1-year forward EPS has recently softened for SK Hynix, and earnings revision momentum is cooling from high levels.

  Comparison

  Samsung P/B is about 1.7x and SK Hynix P/B is about 2.5x, both below recent highs but still above long-term averages.

  Risks

  DRAM prices may peak around 4Q26, while rising inventories and still-elevated valuations may bring pullback pressure.

• CXMT

  A China DRAM supply and domestic semiconductor substitution theme name.

  Strengths

  STAR Market IPO size is about $8.5bn with an implied value of about $85bn; the company is described as China's only large-scale DRAM manufacturer.

  Weaknesses

  About 99% of 2025 revenue comes from DDR/LPDDR, there is still no EUV, and the HBM capability gap remains obvious.

  Comparison

  The report believes CXMT fills the commodity DDR5 gap left after the Big 3 shifted to HBM, but the HBM gap remains a structural constraint.

  Risks

  Advanced process capability, HBM breakthroughs, post-listing valuation digestion, capacity ramp-up, and changes in the competitive landscape.

• AAPL

  Apple AI entering China is listed as a potential catalyst.

  Strengths

  If AI features in the China market are deployed smoothly, they may improve the Apple ecosystem and the hardware replacement narrative.

  Weaknesses

  There is limited detailed evidence on Apple AI in the body text of this input, mainly from the title and meeting invitation summary.

  Comparison

  Compared with the semiconductor equipment and memory sections, the AAPL part is disclosed less in the material.

  Risks

  Uncertainty around China AI compliance, launch timing, feature experience, and realization of end-demand.

• Kimi K3 / Moonshot AI

  A representative of progress in China's open-weight AI model capabilities.

  Strengths

  2.8T parameters, 1M-token context, pricing below Fable 5/GPT-5.6 Sol, and described as the first Chinese open release competing on capability rather than only price.

  Weaknesses

  The report notes an independent hallucination rate of about 51%, so validation processes need to be maintained.

  Comparison

  Benchmark performance is close to Fable 5 and GPT-5.6 Sol, and it ranks near the top among open-weight models.

  Risks

  Real-world application reliability, inference cost, ecosystem adoption, open-source release timing, and competing model iteration.

Key data

• Report date2026-07-21The body states that all information is as of 21 July 2026.
• Industry viewIn-LineThe cover page labels Technology - European Semiconductors / Europe, with an Industry View of In-Line.
• ASML EUV shipment estimateFY27 92 units; FY28 104 unitsThe section title explicitly states the expected ASML FY27 and FY28 EUV Shipments.
• ASML disclosure-table rating and priceO (09/22/2025); E1,520.80 (07/20/2026)From the Analyst Stock Ratings table; no new target price is disclosed in this material.
• Memory price cyclePrices may peak around 4Q26The report says DRAM contract prices YoY have fallen from cycle highs, consistent with the view that they may peak around 4Q26.
• Earnings revision momentumNet upgrade ratio fell from a peak of 92% to 77%It remains positive, but the report views it as an early signal that the upgrade cycle is losing momentum.
• Valuation positionSamsung Electronics P/B 1.7x; SK Hynix P/B 2.5xBoth have retreated from recent highs but remain above long-term averages.
• CXMT IPOOffer price ¥8.66/sh; proceeds about ¥57.9bn (about $8.5bn); implied value about ¥579bn (about $85bn)Listed on the STAR Market, with trading starting on 27 Jul, and described as the largest STAR Market IPO in history.
• CXMT business mixAbout 99% of 2025 revenue comes from DDR/LPDDRThe report says CXMT is China's only large-scale DRAM manufacturer, with D1z DDR5/LPDDR5X nodes and no use of EUV.
• Kimi K3 model2.8T parameters; 1M-token context; $3/$15 per million input/output tokens; #1 open-weightThe report says the model is close to the AI frontier in capability, but has an independent hallucination rate of about 51%.
• Memory innovation TAMAbout USD25bnThe section title mentions 'We estimate TAM to be around USD25bn,' referring to Memory Innovation excluding HBM.

Impact & implications

In investment terms, ASML and EUV equipment remain important upstream proxies for AI semiconductor capital expenditure; while the memory sector is supported by AI bandwidth demand, pricing, inventory, and earnings revision indicators suggest that cycle-high risks are accumulating; on the China side, CXMT's listing and Kimi K3 raise attention on domestic semiconductors and the AI ecosystem, but the HBM gap, model reliability, and valuation digestion remain constraints.

Risks

• Memory prices may peak around 4Q26, and DRAM contract prices YoY have already retreated from cycle highs.
• DRAM and NAND inventories rose in 2Q26, which the report says was mainly driven by module makers.
• The earnings upgrade ratio fell from 92% to 77%, indicating that while the upgrade cycle remains positive, momentum is weakening.
• Although Samsung Electronics and SK Hynix valuations have corrected, they remain above long-term averages, creating valuation compression risk.
• While CXMT reinforces the China DRAM supply theme, the HBM capability gap remains a structural constraint.
• Kimi K3's independent hallucination rate is about 51%, so the model capability narrative needs confirmation through real validation and application deployment.
• Morgan Stanley discloses investment banking or other service relationships with multiple covered companies, and investors should pay attention to potential conflicts of interest.

What to watch

• Whether ASML FY27/FY28 EUV shipments come close to 92/104 units, and management's subsequent commentary on long-term growth drivers.
• DRAM and NAND contract prices, weeks of inventory, changes in module maker inventories, and the pricing inflection point around 4Q26.
• The 1-year forward EPS revision trends for Samsung Electronics and SK Hynix, and whether P/B continues to revert toward long-term averages.
• CXMT's post-listing trading performance, capacity ramp-up, progress at DDR5/LPDDR5X nodes, and whether the HBM roadmap sees a substantive breakthrough.
• Whether Memory Innovation TAM excluding HBM can approach the estimated roughly USD25bn.
• Kimi K3's open-weight release timing, real-world performance replication, inference pricing, and improvement in hallucination rate.
• Apple AI's rollout pace in China, compliance path, user experience, and actual demand pull for AAPL.