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: 博通未上修 AI 晶片銷售預估＋財測遜 盤後股價摔
Broadcom guided Q3 (May-Jul) revenue to ~$29.4B (+84% YoY), beating consensus of $28.5B, but CEO Hock Tan declined to raise the FY26 AI chip revenue target above $100B and announced a strategic shift to 'chips only,' dropping full AI system supply. Q2 AI revenue doubled YoY to $10.8B and Q3 AI revenue is guided to triple to $16B, but shares fell 11.95% after hours to $421.97 on the unchanged long-term AI outlook.
Why it matters: Broadcom's AI chip guidance and 'chips only' pivot directly impact HBM/ASIC supply chain partners including TSMC (advanced packaging), SK Hynix and Samsung (HBM for Broadcom ASICs serving Google/Meta/OpenAI/Anthropic).
Original: 台積電股東會》魏哲家：台積電已購入 High-NA EUV 進行研發，只是暫不投入量產
TSMC Chairman C.C. Wei rebutted rumors at the shareholders' meeting, confirming the foundry has already purchased multiple High-NA EUV tools and is actively using them for R&D. Mass production deployment is delayed purely on cost grounds, with TSMC working to optimize productivity before moving the tools onto production lines.
Why it matters: Roadmap clarification on advanced node tooling that reassures on TSMC's leading-edge posture but doesn't disclose new capex figures or a timeline shift.
Original: 台積電股東會》魏哲家：台積電營運表現亮眼，一年來股價大漲 1.5 倍
At its 2026 AGM, TSMC Chair C.C. Wei reported record 2025 revenue of NT$3.8T (+31.6% YoY) and announced a cash dividend hike from NT$18 to at least NT$24/share (>30% growth). Q1 2026 revenue hit NT$1.13T with EPS of NT$22.08, and Q2 guidance is US$39.0–40.2B at 65.5–67.5% gross margin, with full-year USD revenue growth again expected above 30% on sustained AI demand.
Why it matters: TSMC delivered explicit FY25 record results, raised dividend >30%, and reiterated >30% USD revenue growth guidance for 2026 with strong Q2 outlook — clearly stock-moving for TSMC and its supply chain.
Original: 〈台股開盤〉台積電股東會登場股價小跌 高權值股臉黑 跌500點退守4萬6
TAIEX fell over 500 points (1.13%) at the open to 46,364, dragged by TSMC slipping below NT$2,400 (low NT$2,385) ahead of its AGM, with Hon Hai (2317) down 1.62% and IC substrate trio Kinsus (3189), Unimicron (3037) and Nan Ya PCB (8046) leading declines (Kinsus -4.47%). Foreign investors net bought NT$51.6B yesterday and flipped slightly long in futures; Uniseec advises buying dips in large-cap AI weighted names while flagging high US-Iran tension risk.
Why it matters: Daily market-open recap with broker commentary and sector rotation color around TSMC's AGM — moves named stocks but no new stock-specific catalyst.
Original: Base Die 變更大！三星 HBM5 首導入 HPB 散熱技術，對決 SK 海力士 iHBM 架構
At COMPUTEX, Samsung unveiled plans to introduce a new 'Heat Block Path' (HPB) thermal structure on HBM5, placing an independent heat-dissipation path alongside the core die on the base die, with validation already done on HBM4E. SK Hynix is countering with iHBM, which embeds Integrated Cooling Elements (ICE) inside the stack, while Chairman Chey noted HBM4E currently has only one customer, so the roadmap hinges on that buyer's pace. Both approaches imply a larger base die, a structural shift for HBM packaging and back-end suppliers.
Why it matters: Concrete next-gen HBM roadmap disclosure from both Samsung and SK Hynix with named architectures (HPB vs iHBM/ICE) and a CEO comment on HBM4E customer concentration — directly material to memory leaders and HBM back-end suppliers.
Open source articleOriginal: AI熱潮推升台韓股市 為何全球資金更偏愛日本？
Foreign investors have sold roughly $70B of Korean equities and turned net sellers in Taiwan YTD, while Japan attracted $73.6B of inflows through May 22 as PMs cite broader sector diversity and ongoing governance reform. Concentration risk is the key concern — TSMC accounts for ~42% of TAIEX and Samsung/SK Hynix make up over half of KOSPI — leaving Korea/Taiwan vulnerable if the memory or foundry cycle turns.
Why it matters: Cross-market fund flow commentary highlighting concentration risk in TSMC, Samsung, and SK Hynix — sector-level signal rather than a stock-specific catalyst.
Open source articleOriginal: 台股AI瘋狗浪！上市櫃99檔列注意、處置股 群創、廣達等大尾全上榜
COMPUTEX 2026 sparked a speculative surge in Taiwan AI names, prompting TWSE/TPEx to flag 99 stocks (83 on watch, 16 under disposition) effective June 4. Heavyweights named include Quanta (2382) with a NT$105 closing-price spread and record high, Asus (2357) up 30% in 6 sessions, Inventec (2356) and Acer (2353) both up over 32%, Largan (3008), Chroma (2059) and WIN Semi (3105) — signaling froth in the AI server/PC supply chain that may invite cooling-measure volatility.
Why it matters: Regulatory watchlist/disposition action affects trading mechanics (call-auction, full-cash margin) for major Taiwan AI supply-chain names but is a market-microstructure event, not a fundamentals-changing catalyst.
Open source articleOriginal: 台灣碳定價寫歷史！首期碳費入帳49.7億240家企業全繳清 護國群山扛22億最「多金」
Taiwan's Environment Ministry collected NT$4.97B (~US$155M) in its inaugural carbon fee from 240 companies covering 461 plants, with semiconductors shouldering NT$2.2B or 44.3% — the largest single-sector burden. Power (12.8%), chemicals (11.0%) and steel (8.1%) round out the top four, which together absorb ~80% of the levy; 402 plants secured preferential rates (NT$50–100/tonne) by committing to autonomous reduction plans, with strict compliance audits starting H2.
Why it matters: Sector-wide cost pressure on Taiwan semis (TSMC, UMC, foundry/IDM) is real but modest in scale and already disclosed, making this a supply-chain cost story rather than a discrete stock-moving catalyst.
Original: 南亞科5月營收277億元年增7倍續創高 前5月合計飆破千億元
Nanya Technology (2408-TW) reported May revenue of NT$27.67B (~US$900M), up 730% YoY and 8.55% MoM, with YTD revenue breaking NT$102.2B (+650% YoY) — both record highs driven by DDR4/DDR5 price spikes. Management and the big-3 DRAM makers see contract prices rising ~10% monthly (30-40% per quarter) through H2, with shortages extending to at least end-2027 and possibly 2030; Nanya also confirmed design-ins at Qualcomm via its PieceMakers affiliate, opening a custom DRAM growth vector. Read-through is positive for Samsung (005930) and SK Hynix (000660) on sustained DRAM pricing power.
Why it matters: Record monthly revenue with 7x YoY growth plus explicit confirmation of big-3 DRAM contract price hikes of 10% monthly through H2 is a clear stock-moving readthrough for Samsung and SK Hynix.
Open source articleOriginal: 台美聯手搶攻無人機藍海！金屬中心結盟美國防科技巨頭 10餘家台廠喜迎肥單
Taiwan's Ministry of Economic Affairs signed an MOU with US defense-tech firm Anduril to cooperate on AI drones, autonomous systems, manufacturing, and non-red supply chain localization. Over 10 Taiwanese firms have already secured trial or volume production orders from Anduril for drone airframes, payloads, and propulsion systems, boosting Taiwan's position in trusted global defense supply chains.
Why it matters: Concrete supply-chain win for Taiwan drone sector with named orders, but no tickers from the tracked semiconductor universe are explicitly named as beneficiaries.
Open source articleJul 10, 2026 close · day-over-day
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