Global semi news — Korea, China, Taiwan, the US, and Japan. Government policy, export controls, capex moves, supply-chain shifts, and macro events. AI-classified and tagged with affected tickers. All headlines link back to the originating publisher.
Original: 〈熱門股〉矽晶圓全面復甦 環球晶週漲41% 躋身新千金
GlobalWafers (6488-TW) jumped 41.56% this week to a record NT$1,015, joining the 'kilo-stock' club, after Chairwoman Doris Hsu said 12-inch wafer capacity remains fully booked and smaller sizes are ramping, prompting across-the-board price talks with customers. Most 1H pricing was locked in 4Q last year, so Hsu is targeting improvement in 2H — a positive signal for the broader silicon wafer cycle and peers like SUMCO and Shin-Etsu.
Why it matters: Record-high stock move with explicit chairwoman commentary on full capacity utilization and active price hike negotiations signals a wafer industry up-cycle directly relevant to semiconductor supply-chain PMs.
Original: NVIDIA 神祕數字宣傳 GTC Taipei，Arm、微軟助陣可望揭曉新款 PC
NVIDIA and partners Arm, Microsoft, Asus and MSI are jointly teasing a 'new era of PC' at GTC Taipei on June 1 and Computex, with market chatter pointing to the long-rumored N1X — NVIDIA's first Arm-architecture PC processor pairing a 20-core CPU with GeForce RTX graphics. A confirmed launch would mark NVIDIA's frontal assault on x86 in Windows PCs, with TSMC as the fab partner and MediaTek widely reported as co-development partner on the SoC.
Why it matters: Pre-event teaser without confirmed specs or SKUs; impact hinges on the June 1 GTC Taipei keynote, but N1X commercialization would meaningfully expand TSMC and MediaTek's NVIDIA wallet share.
Open source articleOriginal: 台股5月天打破魔咒 黃仁勳、MSCI雙神助攻狂刷「十大驚奇」
Taiwan's TAIEX surged 1,096 points (+2.5%) on May 29 to a record 44,732, with single-day turnover hitting a historic NT$1.92T (~US$60B) as MSCI's semi-annual rebalance triggered the largest closing-auction volume ever (NT$451.8B) and Nvidia CEO Jensen Huang's Taipei visit fueled AI sentiment. TSMC (2330) rose NT$60 to NT$2,355 and Aspeed (5274) jumped NT$1,115 to NT$18,950 — both record highs — while foreign investors net bought NT$80.1B (4th largest ever) yet simultaneously pushed index futures shorts to a record 60,650 contracts, signaling stretched hedging.
Why it matters: Broad market recap with record-setting index/volume data and named TSMC/Aspeed moves, but no company-specific catalyst — sector/market-data story rather than a stock-moving event for any single name.
Open source articleOriginal: 記憶體缺貨短期難解，華邦電規劃第二個潔淨室擴產、明年展開建設
Winbond chairman said the memory shortage spanning DRAM, NAND and NOR will persist into 2H 2026 due to insufficient 12-inch fab clean room capacity, with 2H pricing expected similar to 1H at elevated levels. The company will build a second clean room starting 2027 and approved a 200M-share GDR issuance in 2H to fund the expansion; 2025 revenue reached NT$89.4B (+9.55% YoY) with net profit of NT$3.18B.
Why it matters: Sector supply-tightness commentary from a niche memory player with capex planned for 2027 — supportive read-through for memory pricing but not an immediate stock-moving catalyst for tracked names.
Open source articleOriginal: 從餐桌調味料到壟斷 95% AI 晶片材料，百年味之素跨界稱霸的關鍵祕辛
Ajinomoto, which controls ~95% of the ABF dielectric film market essential for high-end AI CPU/GPU packaging, has formally notified IC substrate makers of a >30% price increase starting Q3 2026, with multiple Taiwan substrate vendors confirming receipt. The company is also adding a third ABF plant in Gifu (¥1.2B land buy, 2032 production) on top of ¥25B already invested at Gunma/Kawasaki, targeting 50% more capacity by 2030, but new lines take 18-24 months and supply remains tight versus AI-driven demand.
Why it matters: A confirmed 30%+ ABF price hike from a 95%-share monopoly supplier is a tangible cost-pass-through event for Taiwan ABF substrate makers and indirectly raises advanced packaging costs for TSMC's CoWoS ecosystem, but it's a supply-chain margin story rather than a direct stock-moving contract or earnings catalyst.
Open source articleOriginal: 輝達員工大會、金融雙雄法說、主計處估今年GDP衝上9.64% 本周大事回顧
Taiwan's stats bureau lifted 2026 GDP forecast to 9.64% (16-year high) on AI export strength, while Nvidia's Jensen Huang told a Taiwan town hall that annual local spend will scale ~10x toward $150B. Fubon Life posted Q1 Taiwan-equity returns of 40.18% and Cathay Life's unrealized equity gains topped NT$270B (~$8.3B), pointing to record FY profits; Quanta's Barry Lam reiterated very strong AI server demand into 2030.
Why it matters: Weekly recap bundling macro upgrade, Nvidia Taiwan capex pledge, financial-holdings earnings and Quanta AI server commentary — directionally supportive for AI supply chain but no single discrete stock-moving catalyst.
Original: 打破宿敵藩籬，黃仁勳：與英特爾是很棒的合作夥伴
NVIDIA CEO Jensen Huang publicly endorsed partnerships with Intel (AI PC, data center) and Marvell (custom silicon around NVLink/Spectrum-X), signaling deeper cross-ecosystem collaboration rather than rivalry. He guided to near-100% revenue growth this year with a similar pace next year, warning that ABF substrate and memory supply 'will never be resolved' given demand — implying sustained tightness for TSMC and the HBM supply chain through 2027.
Why it matters: CEO-level guidance of ~100% growth repeating next year plus explicit ABF/HBM supply tightness commentary is a direct read-through to TSMC capacity and Korean HBM suppliers.
Original: 迎接 Vera Rubin，黃仁勳：在台 AI 超級電腦產能倍增
Nvidia CEO Jensen Huang said the company will double its AI supercomputer production capacity in Taiwan this year to prepare for the next-gen Vera Rubin architecture, with each MGX rack containing 1.3M parts, weighing 2 tons, and involving 150 ecosystem partners. Huang highlighted Taiwan backplane suppliers including Delta Electronics (2308), Hon Hai (2317), and TSMC (2330), noting some partners have grown 3-10x in recent years as AI shifts from product to national infrastructure.
Why it matters: Nvidia officially committing to double Taiwan AI server capacity for Vera Rubin is a concrete capex/volume signal that directly benefits named MGX backplane suppliers including TSMC, Hon Hai, and Delta Electronics.
Open source articleOriginal: 財務長親揭聯電三大成長動能：報價重塑、卡位先進封裝，2027 迎英特爾 12 奈米量產收割期
UMC CFO Liu Chi-tung said the foundry will pursue selective price hikes on new orders and new capacity in 2H, citing raw material costs and Singapore expansion, while honoring existing long-term contracts. Singapore P4 fab will lift 22/28nm capacity from 12-13K to 18K wpm and may host silicon photonics and advanced packaging; silicon interposer capacity already doubled to 6K wpm, and Intel 12nm Arizona production ramps in 2H 2027.
Why it matters: Concrete pricing strategy shift, named capacity expansion numbers, and a 2027 Intel 12nm ramp timeline make this a clear catalyst for UMC and a read-across for foundry peers.
Open source articleOriginal: 曾安撫張忠謀、斡旋台積電世紀和解！「喬王」陳立武掌舵 400 天，英特爾上演 5 千億美元絕地大反攻
Intel shares have surged 5.5x to $119.84 since CEO Lip-Bu Tan took over in March 2025, lifting market cap by roughly $489B to $602B on 18A volume production, a Nvidia DGX Rubin CPU win, a Musk partnership, a multi-billion-dollar advanced packaging order (reportedly Google's next-gen TPU), and an Apple foundry deal disclosed May 8. The aggressive foundry comeback is a direct competitive threat to TSMC's leading-edge dominance and reshapes the customer landscape for Samsung Foundry and the broader HBM/advanced packaging supply chain.
Why it matters: Intel's foundry resurgence with named Apple, Nvidia, and likely Google TPU wins is a material competitive event for TSMC and Samsung's leading-edge foundry and HBM/advanced packaging ecosystem.
Kioxia
285A
¥67,100
-12.86%