Zero One Daily Intelligence Brief — May 7, 2026

Memory contract prices jump 40% in Q2 as Samsung crosses USD 1 trillion; Anthropic locks USD 200 billion Google compute deal

Top Market Signals

Anthropic locks USD 200 billion Google deal; MediaTek halted to 5-min auctions on TPU surge

Anthropic has committed USD 200 billion (approximately NT$6.28 trillion) over five years to Google Cloud, accounting for over 40% of Google's disclosed cloud-services backlog. The contract is structured around TPU (tensor processing unit, Google's in-house AI training and inference chip) capacity measured in gigawatts, with deployment beginning in 2027.

The Taiwan supply-chain take is concrete. TSMC handles 3-nanometer manufacturing for the silicon. MediaTek (2454 TT) is the design partner on Google's 8th- and 9th-generation TPU chips. Foxconn (2317 TT), Quanta (2382 TT), and Inventec (2356 TT) split the TPU server build as Google's primary ODMs.

Markets read the volume the same way. MediaTek added NT$820 over three sessions — a 31.42% gain — hit an all-time high of NT$3,470, and closed at NT$3,430 with a market cap of NT$5.5 trillion. The Taiwan Stock Exchange placed the stock on disposal trading from May 7 through May 20, with manual auction matching every five minutes; this is the largest market-cap stock ever subjected to that mechanism.

The signal moves MediaTek's TPU role from rumor to revenue. The May 4 digest covered MediaTek's hire of TSMC's CoWoS architect; today's Anthropic backlog gives Google the demand cover to commit silicon multiple generations forward, and gives MediaTek a multi-year ASIC franchise comparable to Broadcom's at Google.

Linked stocks: 2454 TT, 2330 TT, 2317 TT, 2382 TT, 2356 TT, GOOGL US

Sources: Google 奪6兆大單 TPU 晶片、伺服器出貨強勁 台積、聯發科等受惠, 聯發科7日起5分鐘撮合一次　台股最大市值處置股

Memory contract prices set for 40% Q2 hike; Winbond limit-up, ADATA holds NT$40 billion inventory through year-end

DRAM and NAND Flash contract prices are set to rise more than 40% sequentially in Q2 2026, ADATA (3260 TT) confirmed at its earnings call. Cloud service providers are pre-booking 2027 capacity from upstream memory makers, structurally tightening supply through year-end, with NAND increases expected to exceed DRAM in the second half.

ADATA's own Q1 EPS came in at NT$30.05. April revenue reached NT$10.56 billion — a second consecutive month above NT$10 billion and a record monthly high (+170% YoY). The company is sitting on more than NT$40 billion of low-cost inventory it expects will cover demand through Q4. Innodisk (5289 TT) reported April revenue of NT$6.67 billion (+583% YoY, +17.6% MoM) and a March monthly EPS of NT$28.1 — a single-month figure that already exceeds Innodisk's full-year 2025 EPS of NT$21.72.

Winbond (2344 TT) capped the day with a gap-up limit-up to NT$108.5 after reporting Q1 net profit above NT$10.1 billion and EPS of NT$2.25. Memory-segment gross margin expanded to 56.6%; corporate gross margin reached 53.4% (+11.5pp QoQ, +27.8pp YoY). Management guided that the DRAM supply deficit will extend beyond 2028, with Q2 pricing increases exceeding Q1's gains, and that SLC NAND Flash and NOR Flash will both appreciate.

The pattern across modules, foundry-served niche memory, and DRAM is now consistent: pricing is the lever, and volume is no longer the swing factor for memory earnings in 2026.

Linked stocks: 2344 TT, 3260 TT, 5289 TT, 2408 TT, 005930 KS, 000660 KS

Sources: DRAM、NAND漲幅2Q同奔40%　威剛400億元庫存年底無虞, 記憶體缺到明年 威剛、宜鼎4月營收續創高, 熱門股》獲利優 華邦電跳空漲停, 宜鼎前4月營收超越2025全年

Powerchip joins Intel advanced packaging supplier list; Taiwan tier-2 foundries now serve all three packaging platforms

Powerchip Semiconductor (6770 TT) has been added to Intel's EMIB advanced packaging supply chain, supplying 12-inch IPD (integrated passive device, the chip layer that handles power and signal conditioning between dies) wafers used to interconnect chiplets in Intel's flagship packaging architecture. EMIB sits under Granite Rapids, Sierra Forest, and the next-generation Panther Lake CPUs.

The combination puts Powerchip on all three of the major advanced-packaging programs in the Western supply chain. It already ships silicon interposers into TSMC's CoWoS line (the standard packaging for AI GPUs and accelerators) and is collaborating with Micron on HBM-related capacity. Powerchip targets monthly EMIB IPD wafer submissions approaching 10,000 units starting in H2 2027. Chairman Huang Chong-jen characterized 2025 as the operational trough and 2026 as the first year of meaningful AI-driven contribution.

UMC (2303 TT) closed at limit-up NT$91.4 — its highest level since June 2000 — on the same supply-chain logic, with the original Taiwan tier-2 foundry already serving Intel's expanded foundry-and-packaging push.

The wider read: Taiwan's tier-2 foundries have, in roughly an 18-month window, gone from cyclical mature-node beneficiaries to embedded suppliers of advanced-packaging silicon to TSMC, Micron, and Intel simultaneously. The structural margin and revenue mix improvement that follows is not yet in consensus 2027 forecasts.

Linked stocks: 6770 TT, 2303 TT, 2330 TT, MU US, INTC US

Sources: 「聯電第二」來了！力積電躋身英特爾 EMIB 先進封裝夥伴, 聯電大進擊 12項研發並進 股價衝上26年新高

AI optical infrastructure rolls forward: Lumentum orders booked through 2028, Nvidia-Corning deal expands US fiber capacity 50%

Lumentum (LITE US) reported FY26 Q3 revenue of USD 808 million, up 90.1% year over year and a historical record, with the order backlog now booked through 2028. The driver is AI data-center and GPU-cluster buildout demand for high-speed optical interconnects (the laser-and-fiber components that move data between racks).

In parallel, Nvidia announced a USD 300 million strategic investment in Corning (GLW US) — part of a broader USD 500 million package — to fund three new US optical-fiber plants. The agreement targets a 10x increase in Corning's US-based optical connectivity manufacturing capacity and a more than 50% expansion in US fiber production. Corning closed up 13% to a new high; Nvidia added roughly 5%.

The combined message on capacity is direct: the bottleneck in AI infrastructure is shifting from compute silicon to the optics and fiber that connect it. Corning, Lumentum, and the optical-component supply chain are now operating on the same multi-year visibility that GPU silicon has had for the past 18 months.

For Taiwan-listed exposure, Win Semi (3105 TT) — covered May 4 on its 40% capacity expansion plan — sits in optical chip carrier production. Browave (3163 TT), Hua Hsing Optical (4979 TT), and Optoma (3454 TT) span fiber, modules, and packaging respectively. The pull-through is direct, and Q2 monthly revenues should reflect the order tightening.

Linked stocks: LITE US, GLW US, NVDA US, 3105 TT, 3163 TT

Sources: AI資料中心帶動高速光學傳輸需求爆發　Lumentum訂單塞到2028, Lumentum 不夠力 光通訊股挫, Com

Samsung Electronics joins USD 1 trillion club; semiconductor profit jumps 48-fold on AI memory cycle

Samsung Electronics (005930 KS) crossed the USD 1 trillion market-cap line on May 6, becoming the second Asian company to reach the milestone after TSMC. The stock rose more than 14% in Seoul on Q1 results that delivered an 8-fold YoY operating profit increase to KRW 57.2 trillion (approximately USD 41 billion).

The semiconductor division alone posted a 48-fold profit jump, driven by structurally tight DRAM and NAND demand from AI infrastructure customers. With new memory capacity requiring two-to-three-year deployment cycles, supply constraints are expected to persist through 2027. Industry executives have publicly characterized the cycle as a structural shift rather than a cyclical peak.

The Samsung milestone closes the loop on today's other memory data points. Winbond's gross-margin expansion, ADATA's NT$40 billion low-cost inventory advantage, Innodisk's 583% YoY April growth, and the +40% Q2 contract-price hike all share the same source: cloud capex outrunning supply.

The wider read is that Korea's two memory leaders (Samsung + SK Hynix) and Taiwan's memory complex (Winbond, ADATA, Innodisk, NanyaSec, Macronix, Phison) are no longer playing in the supply-demand regime that defined 2018–2024. The peak of this cycle is later than consensus models assumed at the start of 2026.

Linked stocks: 005930 KS, 000660 KS, 2330 TT, 2344 TT, 3260 TT, 2408 TT

Sources: Com, 三星DDR DRAM「獲利逆襲」HBM　AI記憶體布局陷兩難

SpaceX files USD 119 billion Texas "Terafab" — Tesla, xAI and Intel join the venture

SpaceX has filed plans with Grimes County, Texas for a multi-phase semiconductor manufacturing complex named Terafab. The initial phase carries a USD 55 billion price tag; total project capex could reach USD 119 billion across phases. The site, near Gibbons Creek Reservoir, is projected to span roughly 100 million square feet and require more than 10 GW of power at full operation.

The fab targets advanced 2-nanometer chips. Musk framed the build as a "survival necessity" given combined demand from Tesla autonomous vehicles, the SpaceX satellite constellation, xAI training infrastructure, and the Optimus humanoid robot program. Tesla and xAI are joint partners; Intel joined as a strategic manufacturing partner in April 2026, with the stated long-term goal of delivering one terawatt of compute output annually once fully ramped.

The logic for the Taiwan supply chain is mixed. An in-US 2nm capacity build adds to the equipment-and-skilled-labor competition that already includes TSMC Arizona Phase 3 and Samsung Texas. But the construction timeline is multi-year — first wafers likely 2028 at the earliest — and the Intel partnership suggests the process and equipment backbone leans on Intel Foundry rather than starting from scratch.

Near-term competitive impact on TSMC is minimal. The medium-term concern is whether SpaceX/xAI compute demand pulls forward 2nm capacity allocation that would otherwise have flowed to existing Apple, AMD, and Nvidia commitments. Combined with the Apple foundry-diversification news from May 6 and Pegatron chairman Tung Tzu-hsien's "Michelin three-star" framing today (see First Word), Western 2nm capacity is now being added in three places that were not on roadmaps at the start of 2026.

Linked stocks: TSLA US, INTC US, 2330 TT

Sources: TechCrunch, SpaceX 將投資德州超過 1.7 兆元蓋 Terafab，以 2 奈米為主

先聲 First Word — Exclusives from Chinese-Language Sources

Taiwan motherboard makers slash 2026 targets to single digits; cuts described as worse than 2008 crisis

DigiTimes reports the four major Taiwan motherboard brands have all cut 2026 shipment targets below the 10-million-unit threshold — a downturn supply-chain sources characterize as worse than the 2008 financial crisis or the first year of COVID. (May 6, 2026)

ASUS targets ~10M units in 2026 (down from 15M in 2025; vs. 14M in 2024), defending the 10M line for the first time. MSI cuts to 8.4M (-25%). Gigabyte cuts to roughly 8-8.5M (-25%). ASRock cuts to 2.7M from 4.3M (-30%+).

The three drivers behind the collapse:

— Memory cost has surged from ~15% of motherboard bill-of-materials to over 30%, forcing brands either to raise prices 10-20% or reduce specifications.

— Intel and AMD CPU shortages persist, with both prioritizing data-center platforms over consumer; a second wave of price hikes is in motion.

— NVIDIA's RTX 50 series received no mid-cycle refresh, and RTX 60 has reportedly slipped to 2028, removing the gaming-PC upgrade incentive.

Investment implication: AI-server demand is now structurally cannibalizing PC supply-chain capacity at the silicon level. Names with mixed exposure (Asus 2357, MSI 2377, Gigabyte 2376, ASRock 3515) should be expected to under-deliver consumer PC volumes through 2026 even as their AI-server programs ramp.

Source: DigiTimes

PlayNitride pivots Micro LED into optical communications after Sony-Honda cancellation, Samsung TV scaleback

Micro LED specialist PlayNitride (錼創 6854 TT) is accelerating a strategic pivot from Micro LED display applications into Micro LED optical communications, after a string of negative inputs to the display thesis. (May 6, 2026)

Sony-Honda Mobility cancelled the development of its Afeela 1 EV, removing a flagship automotive Micro LED display showcase. Samsung Electronics, separately, is reported to be scaling back its Micro LED TV business — closing the second-largest near-term consumer-display opportunity for the technology.

PlayNitride's pivot targets Micro LED optical interconnects, where the technology's small pitch and high efficiency suit the high-density transceiver and intra-package optical paths that AI-server architectures increasingly depend on. The move places PlayNitride directly into the same end market as today's Lumentum and Corning capacity expansions, although revenue scale and customer engagement specifics are not yet disclosed.

Source: 屋漏偏逢三星縮減業務苦雨　錼創加速轉型布局「Micro LED光通訊」

Pegatron chairman: TSMC is "Michelin three-star," Apple only goes to two-star when three-star is unavailable

Pegatron (4938 TT) chairman Tung Tzu-hsien commented on Apple's reported foundry diversification toward Samsung and Intel by characterizing TSMC as a Michelin three-star establishment: customers turn to two-star alternatives only when unable to book the three-star. (May 6, 2026)

Tung framed the diversification as a corporate-policy issue rather than an engineering one, noting the relevant question isn't whether Apple shifts orders but whether secondary suppliers accumulate enough volume to dilute TSMC's pricing leverage over time.

He emphasized Taiwan's positioning as a neutral "arsenal" serving NVIDIA, AMD, Alphabet, Tesla, and even Intel — a multi-customer model he argues works in Taiwan's favor amid US-China tech competition.

The remarks land alongside today's SpaceX Terafab filing and follow the May 6 Apple-Intel-Samsung tour disclosures. Pegatron's vantage as a top-tier Apple ODM gives Tung visibility into the negotiating dynamics. The takeaway for the equity case: even if Samsung and Intel pick up incremental Apple A-series volume, the volume tier required to compress TSMC pricing power over time is likely beyond what current Samsung/Intel 2nm capacity ramps can deliver.

Source: 童子賢看蘋果傳轉單 「台積電是米其林三星 訂不到才會選二星」