A practicing semiconductor engineer's daily read on global silicon news:
May 8 Reuters scoop: Alphabet, Meta, and MS have offered to directly fund EUV scanners for SK hynix, while the Bank of Korea reported a record $37.3B March current account surplus with chip exports +149.8% YoY. TSMC-Sony Kumamoto image-sensor JV, GlobalFoundries silicon photonics doubling guide, Cerebras IPO 20x oversubscribed — a week where supply constraints across memory, logic, and packaging are rewriting deal structure itself.
Chase's Take — From an engineer's seat, the key shift this week isn't just an ASP hike — it's the move into a phase where 'allocation has beaten even capex.' Big Tech offering to directly pay ~$400M per EUV scanner is a supplier-funded model that goes beyond the LTA-premium and prepayment playbook — it's the memory version of TSMC's Apple anchor-capex structure that pulled N5 ramp 8 years ago. SK hynix's cautious stance is rational: once you dedicate a line to a specific customer, the anchor tenant flips into pricing power when the cycle turns. At the same time, Samsung's P5 6-month pull-in and GF's SiPh doubling guide show the same trend accelerating — capacity beating PPA across logic, photonics, and memory. SK Securities' Han Donghee justifying SK hynix at ₩3M (forward PER 5.2x) rests on the same thesis: capacity scarcity vs. AI peers isn't priced into the multiple. Next watch-points: May 13 Cerebras IPO pricing and late-May SIA April global billings — if billings hold YoY +20%, even ₩500K/₩3M targets start looking conservative. That said, Burry calling SOX's +40% month a 1999 pattern isn't a signal to ignore — the difference is the capital structure (telco debt vs. hyperscaler FCF), not the demand-supply peak itself.
1. Big Tech Offers SK hynix EUV and Production-Line Funding to Lock Memory Supply
TL;DR — Reuters scoop: Alphabet, Meta, MS and other Big Tech have offered to fund new SK hynix production lines and pay ~$400M per EUV scanner directly. Package combines multi-year LTA + 30-40% prepayment + price-band mechanism to lock memory supply. SK hynix says capacity is 'effectively zero' and is reviewing cautiously to avoid anchor-tenant lock-in.
Source: TrendForce — Big Tech Offers SK hynix EUV and Production-Line Funding to Lock Memory Supply
2. TSMC-Sony Image Sensor JV — Automotive/Robotics Production Lines, METI-Backed
TL;DR — On May 8 Sony and TSMC signed a non-binding MOU for a next-generation image-sensor JV at a new fab in Kikuyo, Kumamoto. Sony takes majority/controlling stake, co-developing 'physical AI' sensors for automotive and robotics. Japan METI backs it with ¥60B (~$380M) subsidy, sited near JASM (22/28nm·12/16nm) lines.
Source: TrendForce — TSMC-Sony Image Sensor JV — Automotive/Robotics Production Lines, METI-Backed
3. Korea March Current Account Surplus Hits Record $37.3B — Chips +149.8% YoY
TL;DR — BoK's March BoP, released May 8: current account surplus of $37.33B, the highest since the series began, surpassing February's $23.19B in just one month. Goods surplus $35.07B, exports $94.32B (+56.9% YoY), semiconductor exports +149.8% YoY, computer peripherals +167.5% — the AI memory cycle flowing through to the national accounts.
Source: Seoul Economic Daily — Korea March Current Account Surplus Hits Record $37.3B — Chips +149.8% YoY
4. SK Securities: '₩500K Samsung, ₩3M Hynix' — Han Donghee Raises Targets
TL;DR — On May 7 SK Securities analyst Han Donghee raised Samsung Electronics target to ₩500K and SK hynix to ₩3M, arguing 'memory re-rating is still in the early innings.' 12-month forward PER of 6.0x for Samsung and 5.2x for hynix — diagnosed as 'extreme undervaluation vs. AI peers.' Korean sell-side consensus is shifting up by a full notch.
Source: Hankyung — SK Securities: '₩500K Samsung, ₩3M Hynix' — Han Donghee Raises Targets
5. Samsung Pulls P5 Mega-Fab 6 Months Earlier — Pyeongtaek Capacity Race; SK hynix Follows
TL;DR — May 7 KED Global: Samsung pulls P5 Fab 2 groundbreaking — the last line at Pyeongtaek campus — from early 2027 to July 2026, a 6-month+ pull-in. Operation target 2029. Pre-emptive capacity for the AI memory supercycle. SK hynix follows suit, accelerating its own fab timelines in parallel.
Source: KED Global — Samsung Pulls P5 Mega-Fab 6 Months Earlier — Pyeongtaek Capacity Race; SK hynix Follows
6. GlobalFoundries Silicon Photonics Revenue Doubling to ~$400M in 2026, $1B by 2028
TL;DR — GlobalFoundries disclosed silicon-photonics business guidance with 1Q26 results — 2026 revenue roughly doubling to ~$400M, $1B+ run-rate target by 2028. Launched SCALE optical-module platform, design-ins at 3 of the top 4 pluggable-transceiver vendors. 1Q $1.63B, 2Q guide $1.76B (±$25M), 2H26 GM crossing 30%+ per guide.
Source: TrendForce — GlobalFoundries Silicon Photonics Revenue Doubling to ~$400M in 2026, $1B by 2028
7. Cerebras Raises IPO Range to $125-$135 — 28M Shares 20x Oversubscribed, $26.6B Valuation
TL;DR — May 8 Bloomberg: AI chipmaker Cerebras raised its IPO price range from $115-$125 to $125-$135. 28M Class A shares ~20x oversubscribed, plus 4.2M-share greenshoe. ~$26.6B valuation at the high end, raising up to $3.5B. Pricing May 13. FY25 revenue $510M (+76% YoY in 4Q), 4Q net income $87.9M.
Source: Bloomberg — Cerebras Raises IPO Range to $125-$135 — 28M Shares 20x Oversubscribed, $26.6B Valuation
8. Wall Street AI Chip Love Rotates from Nvidia to Intel, AMD, Micron
TL;DR — May 8 CNBC: Intel up 200%+ YTD (doubled in April alone, +33% in May), closing +14% on May 8 on the Apple foundry deal report. Nvidia, by contrast, is +15% YTD — underperforming SOX. AMD and Micron also up double digits. AI capital rotating along inference/memory/CPU·foundry axes.
Source: CNBC — Wall Street AI Chip Love Rotates from Nvidia to Intel, AMD, Micron
9. 'Big Short' Michael Burry Warns AI Chip Rally Echoes Dot-Com Bubble
TL;DR — May 9 Seoul Economic Daily: 'Big Short' Michael Burry compared the SOX index's ~+40% one-month rally to the late stages of the 1999-2000 dot-com bubble. NVDA, AVGO, INTC, MU, and TSMC are the core drivers, with memory (MU, SK hynix) sitting at the center of AI capex momentum.
Source: Seoul Economic Daily — 'Big Short' Michael Burry Warns AI Chip Rally Echoes Dot-Com Bubble
