Morgan Stanley previews Greater China cloud semiconductor catalysts and maintains an Attractive industry view

Overview

This is a Morgan Stanley catalyst preview on cloud semiconductors in the Asia Pacific and Greater China semiconductor sector. The report screens for events that may affect stock prices in the near term, including U.S. cloud service provider earnings, GTC Taipei/Computex 2026, and 1Q26 and 2Q26 earnings calls, and analyzes themes around AI servers, cloud capex, BMC, DDR5/DDR6, RCD/DB, MRCD/MDB, and the localization of data center semiconductors in China.

Core views

The core view is positive. The report assigns an Attractive rating to the Greater China technology semiconductor sector, believing that AI server demand and cloud capex remain the main drivers of the supply chain. Aspeed benefits from BMC shipments and the ramp-up of next-generation AST2600/AST2700 products; Montage benefits from memory interface upgrades, growth in cloud capex, and the localization of data center semiconductors in China; the distribution businesses of WT Micro and WPG are more dependent on non-AI or non-3C businesses, customer margins, and market share changes; Egis has upside from a recovery in smartphone and fingerprint recognition shipments, growth in IP services, and AI ASIC demand.

Analysis framework

The report uses a combination of catalyst event preview and single-stock valuation risk framework: it first identifies industry and company events that may affect stock prices over the coming months, and then evaluates upside and downside risks for each company using assumptions in the residual income model, including cost of equity, growth rate, payout ratio, and terminal growth.

Methodology notes

• Valuation MethodResidual income model

  Valuation based on core assumptions such as cost of equity, risk-free interest rate, risk premium, beta, mid-term growth rate, long-term growth rate, or payout ratio.

  The report lists residual income model assumptions for different companies, for example: Aspeed cost of equity 12.6%, mid-term growth 10%, long-term growth 3%; WT Micro cost of equity 9.5%, mid-term growth 5.5%, long-term growth 2.0%; WPG cost of equity 9.8%, mid-term growth 19.8%, terminal growth 5.2%; Egis cost of equity 9.5%, mid-term growth 14.8%, terminal growth 5%; Montage cost of equity 8.4%, mid-term growth 19.3%, terminal growth 4%.

• Catalyst AnalysisEvent-Driven Preview

  Assessing short-term stock price impact around earnings, industry conferences, cloud service provider capex guidance, and product roadmaps.

  The report identifies U.S. hyperscalers' earnings, GTC Taipei/Computex 2026, and 1Q26 and 2Q26 earnings calls as key observation windows, and evaluates their importance and potential surprise direction.

Asset mapping & comparison

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

• Aspeed Technology (5274.TWO)

  Beneficiary in the AI server and BMC supply chain

  Strengths

  BMC shipment growth is linked to AI server demand, and the ramp-up of next-generation AST2600/AST2700 can provide product cycle catalysts.

  Weaknesses

  Low-margin AI business may pressure margins, and product mix changes require continued validation.

  Comparison

  Compared with distribution companies, Aspeed has more direct exposure to increased content in server management chips.

  Risks

  Slower-than-expected AI semiconductor development, rising global semiconductor inventories, weak mobile or PC demand, and market share loss.

• Montage Technology Co Ltd (688008.SS / 6809.HK)

  Beneficiary of memory interfaces and the localization of data center semiconductors in China

  Strengths

  Benefits from DDR5 penetration, RCD/DB demand, MRCD/MDB customer adoption, growth in cloud capex, and the localization of data center semiconductors in China.

  Weaknesses

  Sensitive to cloud demand, DRAM interface technology migration, and the timing of new product launches.

  Comparison

  Compared with BMC-related names, Montage's catalysts are more concentrated in memory interface upgrades and localization substitution.

  Risks

  Weaker-than-expected cloud demand, slower-than-expected DRAM interface technology migration, and delayed new product launches.

• WT Microelectronics Co. Ltd. (3036.TW)

  Semiconductor distribution and non-AI business elasticity play

  Strengths

  If non-AI businesses perform better than expected and market share expands, margins may improve.

  Weaknesses

  Pressure on customer margins and weaker-than-expected development of non-3C businesses may drag performance.

  Comparison

  Compared with chip design companies, distributors are more affected by customer demand, product mix, and inventory cycles.

  Risks

  Slower-than-expected development of non-3C businesses, pressure on customer margins, and market share loss.

• WPG Holdings (3702.TW)

  Distribution platform tied to cloud demand and specification migration

  Strengths

  Stronger cloud demand, faster specification migration, and benign competition could be upside factors.

  Weaknesses

  Sensitive to the cloud demand cycle, progress in specification migration, and competitive intensity.

  Comparison

  Similar to WT Micro, WPG reflects demand and share changes in the distribution chain more than a single-chip product cycle.

  Risks

  Weakening cloud demand, slower-than-expected specification migration, intensified competition, and further tightening of China policies.

• Egis Technology Inc (6462.TWO)

  Name related to smartphones, fingerprint recognition, IP services, and AI ASIC

  Strengths

  Recovery in the smartphone market and fingerprint shipments, growth in IP services, and stronger-than-expected AI ASIC demand could all drive upside.

  Weaknesses

  If end-market recovery is slower or IP service growth is insufficient, earnings elasticity will be limited.

  Comparison

  Egis is less directly tied to the cloud semiconductor theme than Aspeed and Montage, but can gain incremental upside through AI ASIC demand.

  Risks

  Slower-than-expected recovery in smartphone and fingerprint shipments, lower-than-expected IP service growth, and weaker-than-expected AI ASIC demand.

Key data

• Report Date2026-04-28 09:00 PM GMTFrom the report cover page.
• Industry ViewAttractiveApplies to Asia Pacific / Greater China Technology Semiconductors.
• Aspeed Current PriceNT$16,095.00The coverage table shows Aspeed Technology (5274.TWO) rated O, with price date 2026-04-28.
• Montage A-share Current PriceRmb173.61The coverage table shows Montage Technology Co Ltd (688008.SS) rated O.
• Montage Hong Kong Stock Current PriceHK$264.80The coverage table shows Montage Technology Co Ltd (6809.HK) rated O.
• WT Micro Current PriceNT$207.00The coverage table shows WT Microelectronics Co. Ltd. (3036.TW) rated O.
• WPG Current PriceNT$99.50The coverage table shows WPG Holdings (3702.TW) rated O.
• Egis Current PriceNT$118.50The coverage table shows Egis Technology Inc (6462.TWO) rated E.
• Morgan Stanley Global Equity Rating DistributionOverweight/Buy 42%，Equal-weight/Hold 43%，Underweight/Sell 15%Disclosure table data as of 2026-03-31.

Impact & implications

For investors, the report suggests that the short-term trading focus in the cloud semiconductor sector should be on whether AI server demand remains strong, whether cloud vendors raise capex, whether NVIDIA and OEM system architecture updates increase semiconductor content per rack, and whether DDR5/DDR6 and memory interface technology migration is faster than expected. If these catalysts materialize, companies related to BMC, memory interface chips, and data center localization may benefit; if cloud demand weakens or new products are delayed, valuation and earnings expectations may come under pressure.

Risks

• Cloud demand is weaker than expected, leading to downward revisions in cloud semiconductor orders and capex expectations.
• AI servers or AI semiconductors develop more slowly than expected, affecting growth in BMC, memory interfaces, and related supply chains.
• Specification migration such as DDR5/DDR6, RCD/DB, and MRCD/MDB is slower than expected.
• New product launches or customer adoption are delayed.
• Intensifying competition puts pressure on gross margins or market share.
• Global semiconductor inventories rise, reflecting weak demand for mobile devices or PCs.
• Further tightening of China policies may affect demand and valuation for related companies.
• Morgan Stanley discloses that it has investment banking business, services, or potential conflicts of interest with some covered companies; investors should treat the research report as one factor in decision-making rather than the sole basis.

What to watch

• Cloud capex guidance and AI demand commentary in U.S. hyperscalers' earnings.
• AI server roadmaps, system architecture, and semiconductor content changes per rack from NVIDIA and OEMs at GTC Taipei 2026 and Computex 2026.
• BMC shipments, AST2600/AST2700 ramp-up, and margin outlook in Aspeed's 1Q26 earnings call.
• DDR5 penetration, RCD/DB demand, MRCD/MDB adoption, the China AI server market, and PCIe ramp-up in Montage's 2Q26 earnings call.
• Customer margins, progress in non-AI or non-3C businesses, inventory cycles, and market share changes at WT Micro and WPG.
• Recovery in Egis's smartphone and fingerprint recognition shipments, growth in IP services, and momentum in AI ASIC orders.