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: 超預期！台積電2026中國技術論壇登場 估全球半導體今年破兆美元 N2與CoWoS產能狂飆
At its 2026 China Technology Forum, TSMC said the global semi market will exceed $1T this year and reach $1.5T by 2030, with HPC/AI at 55% of the mix. N2 is in volume production with better yield learning than N3; N2/A16 capacity is guided to grow at 70% CAGR through 2026-2028, and CoWoS/SoIC advanced packaging capacity at over 80% CAGR through 2022-2027, with TSMC planning up to 9 new fabs in 2026 vs. an average of 4/year in 2017-2024.
Why it matters: TSMC explicitly quantified N2/A16 capacity CAGR at 70% and CoWoS/SoIC at 80%+ with 9 new fabs in 2026, a concrete capex/capacity signal that moves the foundry and advanced-packaging supply chain including HBM suppliers.
Original: 삼성·SK, HBM 경쟁할 때 中 ‘범용 메모리’ 시장 잠식 [biz-플러스] - 서울경제
While Samsung and SK hynix concentrate resources on HBM competition, Chinese makers (CXMT, YMTC) are rapidly expanding share in legacy DRAM and NAND. The shift threatens Korean memory makers' commodity memory revenue base even as they lead in AI-driven HBM.
Why it matters: Sector-wide structural concern about Chinese commodity memory share gains affecting Korean memory duopoly, but not a near-term event or policy catalyst.
Open source articleOriginal: 〈初の7万円台〉東京エレクトロンや太陽誘電などAIインフラ銘柄が演出…わずか34日間で1万円上昇した日経平均 - 東洋経済オンライン
The Nikkei 225 broke ¥70,000 for the first time, rising ¥10,000 in just 34 trading days, driven largely by AI infrastructure names including Tokyo Electron and Taiyo Yuden. The move underscores how Japanese semicap and component suppliers have become the primary vehicle for global AI capex exposure on the Tokyo market.
Why it matters: Broad market commentary highlighting AI infra-driven rally in Japanese semicap names rather than a specific policy or company catalyst.
Original: 온세미 — 8-K: 주요 계약 체결 · 기타 주요 사건 · 재무제표 및 첨부서류
Filed 2026-06-25. 2 material item(s). See EDGAR for details.
Why it matters: SEC 8-K filing
Original: パワー半導体研究、酸化ガリウムで中国が躍進 日本は高耐圧シリコンに強み - 日経クロステック
A Nikkei xTECH research review finds China gaining ground in next-gen gallium oxide (Ga2O3) power semiconductors, while Japan retains its edge in high-voltage silicon power devices. The shift signals long-term competitive pressure on Japanese power semi incumbents like Renesas and Rohm as China builds out a Ga2O3 ecosystem alongside existing SiC/GaN efforts.
Why it matters: Research-stage competitive shift in power semiconductors with long-term implications for Japanese incumbents Renesas and Rohm, but no near-term earnings or policy catalyst.
Open source articleOriginal: 퀄컴, 드래곤플라이 데이터센터용 C1000 CPU와 AI300 가속기 발표
Qualcomm unveiled its Dragonfly datacenter roadmap featuring the C1000 CPU and AI300 accelerator for AI infrastructure deployments. The modular platform targets large-scale datacenter operators seeking alternatives to incumbent solutions in the competitive AI infrastructure market.
Why it matters: New product launch from major semiconductor company (Qualcomm) directly impacts competitive positioning in AI datacenter infrastructure market.
Original: キオクシアの収益源をサムスンは収奪可能か？AIデータセンター需要がもたらすメモリ市場スーパーサイクルの持続期間分析 - sattu-ai-agent.com
Analyst piece examines whether Samsung can capture Kioxia's NAND revenue stream as AI datacenter demand drives a memory supercycle, and assesses how long the current upcycle may persist. Frames the competitive dynamic between Samsung, SK Hynix and Kioxia in NAND/HBM amid sustained hyperscaler capex.
Why it matters: Sector-level analyst commentary on NAND/HBM supercycle dynamics affecting Samsung, SK Hynix and Kioxia, but no new policy or event trigger.
Open source articleGorilla Technology won a $2.5bn GPU-as-a-Service contract with capacity to be deployed at Telkom's NeutraDC Batam data center in Indonesia. The multi-year deal signals incremental sovereign-AI GPU demand in Southeast Asia, with downstream pull-through for GPU suppliers, networking, and DC power/equipment vendors serving the Batam buildout.
Why it matters: $2.5bn sovereign-AI GPUaaS deal is a sector-wide AI infra demand signal for Southeast Asia DC buildout, but Gorilla is a small integrator and the GPU supplier is not explicitly disclosed, limiting near-term impact on tracked names.
Open source articleOriginal: Arm, 이질 랙 기반 AI CPU 아키텍처 제시
Arm articulates a strategic shift from traditional host-node CPU designs to heterogeneous rack-based architectures for AI infrastructure. The vision emphasizes specialized compute elements optimized for diverse AI workloads, strengthening Arm's positioning in next-generation datacenter markets.
Why it matters: Arm presents architectural guidance for AI infrastructure evolution, relevant to semiconductor design trends in AI computing but lacking specific product launches or near-term partnership announcements.
Original: IBM details major chip breakthrough with new sub-1nm ‘nanostack’ 3D architecture
IBM disclosed a sub-1nm 'nanostack' 3D transistor architecture it says delivers up to 50% more performance or 70% better energy efficiency versus current nodes. The R&D milestone signals a potential successor path beyond GAA at 2nm/A14, with eventual implications for foundry roadmaps at TSMC, Samsung and Intel as well as EUV/advanced-packaging equipment demand.
Why it matters: Sector-wide technology roadmap signal beyond 2nm GAA from IBM Research — relevant to foundry and equipment names but no near-term order or capacity event.
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