Semiconductors · Memory · HBM

SK hynix

The leader in HBM (high-bandwidth memory) inside AI accelerators, with revenue heavily concentrated in a few AI-chip customers (largest single customer NVIDIA ~27%). Its state now is a boom where supply cannot keep up with demand: customer HBM demand for the next three years exceeds capacity and 2026 output is effectively sold out — a 72% operating margin in Q1 2026 (a company record) is the result. The crux is the capacity to relieve that bottleneck (M15X, Yongin cluster) and executing the HBM4 transition, while cost flows to TC-bonder suppliers like Hanmi and ASMPT and equipment makers like ASML for EUV.

000660.KS Updated Jul 12, 2026 6 AI consumers· 6 recurring

Per the valuechain.wiki graph, SK hynix is directly linked to 67 companies (58 supply, 10 revenue relationships) and reaches 94 companies within two hops; the links are backed by 104 dated sources, 15 of them primary filings (as of 2026-07-12).

Annual return · 2026-07-10'21-0.4%'22-25.6%'23+53.9%'24+48.6%'25+361.1%YTD+140.3%

Financials & Segments

  • Total revenue · 1Q2026 revenue KRW 52.576tn (+60% QoQ, +198% YoY, first quarter above KRW 50tn), operating profit KRW 37.610tn (72% margin, a record). Led by HBM, high-capacity server DRAM and eSSDs; customer HBM demand for the next three years exceeds supply capacity. | ₩97.1T (FY2025 consolidated)
  • Operating profit · ₩47.2T
  • Net income · ₩42.9T
  • Customer concentration · Largest single customer NVIDIA ~27% (1H2025 consolidated, ~₩11T)
  • Segments · Semiconductors(>90%)

Revenue from

  • NVIDIA High confidence· Revenue share ~27% · 1H2025 · consolidated · ≈₩11T
    HBM, DRAM, NAND. 2026 capacity effectively sold out. Reconfirmed current (Apr 2026): began mass production of 192GB SOCAMM2 for NVIDIA's Vera Rubin in April, developing HBM4 with key customers.
    Confirms KO TheElec Published Apr 24, 2026: SK hynix 1Q2026 earnings call transcript
    Confirms KO SK hynix Published Apr 23, 2026: SK hynix announces 1Q26 results
    Mentions KO DART (FSS Electronic Disclosure) Published Mar 17, 2026: SK hynix business report (2025.12)
    Confirms EN SEC filing Published Feb 25, 2026: NVIDIA FY2026 Form 10-K (FYE Jan 25, 2026) — revenue $215.9B (+65%), Data Center $193.74B (+68%, 90%)
    Confirms EN TrendForce Published Aug 18, 2025: NVIDIA drives 27% of SK hynix revenue in 1H25
    Confirms KO Aju Business Daily Published Aug 18, 2025: NVIDIA's strong influence as SK hynix's top customer; ₩11T of first-half revenue
    Confirms EN Notebookcheck Accessed Jun 19, 2026: SK hynix sells out 2026 supply to Nvidia
  • Broadcom High confidence
    Supplies HBM at large scale for Broadcom's custom AI accelerators.
    Confirms KO TheElec Published May 20, 2025: SK hynix supplies HBM to Broadcom at large scale
  • Apple High confidence
    Supplies iPhone memory (LPDDR/NAND) to Apple.
    Confirms KO Korea Economic Daily Published Dec 21, 2025: Samsung's quiet win: sweeping up Apple's memory orders
  • Alphabet (Google) Medium confidence
    HBM/memory demand for AI cloud.
    Mentions EN Notebookcheck Accessed Jun 19, 2026: SK hynix sells out 2026 supply to Nvidia
  • AMD Medium confidence
    HBM customer for AI accelerators.
    Mentions EN Notebookcheck Accessed Jun 19, 2026: SK hynix sells out 2026 supply to Nvidia
  • Marvell Medium confidence
    Custom HBM collaboration for Marvell's custom AI chips.
    Confirms KO Korea Economic Daily Published Dec 11, 2024: Marvell partners with Samsung and SK hynix on custom HBM
  • Meta Platforms Medium confidence
    Supplies HBM for Meta's MTIA (288GB) and data-center memory.
    Confirms EN Tom's Hardware Accessed Jun 20, 2026: The custom AI ASIC state of play — Broadcom, Google TPUs, Meta MTIA
  • Amazon Medium confidence
    Supplies HBM3e for Amazon’s Trainium3 (144GB) and data-center memory.
    Confirms KO Global Economic Published Dec 3, 2025: Amazon launches its own AI chip to counter Nvidia, 4.4x performance
  • SK Telecom Medium confidence
    SK Group AI alliance: supplies HBM and joint R&D to SKT's AI data center (GPUaaS) via the CES 2025 agreement; also used in the SK Group AI Factory.
    Confirms EN SK hynix Published Jan 10, 2025: SK hynix partners with SKT and Penguin Solutions to drive AI data center business
  • Everpure (formerly Pure Storage) Medium confidence
    Pure Storage is co-developing next-generation QLC NAND flash storage with SK hynix (May 2025) for high-capacity, energy-efficient hyperscaler solutions, a second NAND axis alongside its existing supplier Kioxia.
    Confirms KO The Elec (Etnews) Published May 28, 2025: Pure Storage and SK hynix to co-develop next-generation QLC flash storage

Pays to

  • Hanmi Semiconductor High confidence· Contract value ₩44.2B · 2026-06-08 · Single-supply contract (latest)
    HBM TC bonder. Four single-supply contracts in the past year (₩42.8B→₩1.6B→₩9.7B→₩44.2B), up to 7.66% of Hanmi's revenue.
    Confirms KO DART (FSS Electronic Disclosure) Published Jun 8, 2026: Hanmi single-supply contract (SK hynix, ₩44.2B)
    Confirms KO DART (FSS Electronic Disclosure) Published Jan 14, 2026: Hanmi single-supply contract (SK hynix, ₩9.7B)
    Confirms KO DART (FSS Electronic Disclosure) Published Nov 14, 2025: Hanmi single-supply contract (SK hynix, ₩1.6B)
    Confirms KO DART (FSS Electronic Disclosure) Published May 16, 2025: Hanmi single-supply contract (SK hynix, ₩42.8B)
    Confirms EN The Elec Accessed Jun 19, 2026: Hanmi wins first HBM4 TC bonder order from SK hynix
  • ASMPT High confidence· Supply share ~50% · 2026
    HBM4 TC bonder. About half of current orders.
    Confirms EN TrendForce Published Dec 12, 2025: SK hynix places HBM4 TC bonder order with ASMPT
  • Leeno Industrial High confidence
    Purchases test sockets and pins from Leeno Industrial.
    Confirms EN Leeno Published May 1, 2025: Leeno IR
    Confirms KO Komachine Published Jan 1, 2025: Leeno profile
  • Eugene Technology High confidence
    Purchases ALD deposition equipment from Eugene Technology.
    Confirms EN Eugene Technology Published May 1, 2025: Eugene Technology IR
    Confirms KO TheElec Published Jan 1, 2025: Domestic ALD split
  • Simmtech High confidence
    Purchases memory package substrates from Simmtech.
    Confirms EN Simmtech Published May 1, 2025: Simmtech IR
    Confirms KO TheElec Published Jan 1, 2025: Substrate makers grow
  • ASML High confidence
    Buys EUV lithography from ASML (a major customer). 2026 capex up sharply: ramping the M15X fab (about KRW 19tn, advanced DRAM/HBM), pulling Yongin cluster phase-1 completion forward from May to February and prioritizing EUV and other key tools.
    Confirms EN NineScrolls Published Apr 24, 2026: SK hynix Q1 2026: Record Revenue, M15X Fab Accelerates HBM Capex
    Confirms KO TheElec Published Apr 24, 2026: SK hynix 1Q2026 earnings call transcript
    Confirms EN Seoul Economic Daily Published Apr 17, 2026: Samsung, SK Secure Two-Thirds of ASML's Annual EUV Shipments
  • ISC High confidence
    Purchases test sockets from ISC.
    Confirms EN ISC Published May 1, 2025: ISC IR
    Confirms KO Namu Published Jan 1, 2025: ISC overview
  • Onto Innovation High confidence
    Buys metrology and inspection tools from Onto Innovation.
    Confirms KO TheElec Published Sep 1, 2025: Onto/Camtek dominate HBM inspection
    Confirms EN SEC EDGAR Published Feb 6, 2025: Onto Innovation Form 10-K
  • ASM International High confidence
    Buys ALD deposition equipment from ASM International.
    Confirms EN ASM Published May 1, 2025: ASM International IR
    Confirms KO TheElec Published Jan 1, 2025: ASM, the ALD originator
  • SCREEN Holdings High confidence
    Buys cleaning and track equipment from SCREEN Holdings.
    Confirms EN SCREEN Published May 1, 2025: SCREEN Holdings IR
    Confirms KO Komachine Published Jan 1, 2025: SCREEN cleaning No.1 47%
  • Tokyo Ohka Kogyo (TOK) High confidence
    Buys EUV photoresist from Tokyo Ohka Kogyo.
    Confirms KO JK Daily Published Jun 1, 2025: TOK leads EUV PR at 25%
    Confirms EN TOK Published May 1, 2025: Tokyo Ohka Kogyo IR
  • Camtek High confidence
    Buys inspection and metrology tools from Camtek.
    Confirms EN SEC EDGAR Published Mar 1, 2025: Camtek annual report (SEC)
    Confirms KO TheElec Published Jan 1, 2025: Camtek unveils HBM 16-hi tester in Korea
  • Uni Test High confidence
    Purchases HBM burn-in and wafer testers from Unitest.
    Confirms KO Pinpoint News Published Jan 1, 2026: Uni Test grows on HBM4/SSD
    Confirms KO Green Economy Published Jan 1, 2026: Uni Test ships HBM4 burn-in tester to SK hynix
  • Ebara High confidence
    Sources CMP/vacuum pumps from Ebara.
    Confirms KO Namuwiki Published Jan 1, 2026: Ebara Corporation (CMP, vacuum pumps)
    Confirms EN SemiconductorX Published Jun 1, 2025: WFE CMP: AMAT Reflexion vs Ebara F-REX
  • Soulbrain High confidence
    Buys high-purity HF and etchants from Soulbrain (HBM/3D NAND).
    Confirms EN Komachine Accessed Jun 20, 2026: Soulbrain profile (70-100% etchant share)
  • ENF Technology High confidence
    Buys localized HF, BOE and etchant from ENF (NAND/HBM).
    Confirms KO TheElec Accessed Jun 20, 2026: ENF Technology begins first HF supply to SK hynix
  • Wonik IPS High confidence
    Buys wafer-fab deposition tools from Wonik IPS.
    Confirms EN Seoul Economic Daily Published Jun 11, 2026: Semiconductor equipment stocks surge: Jusung, Wonik IPS on Samsung/SK domestic capex
  • Jusung Engineering High confidence
    Buys all next-gen high-k DRAM ALD tools from Jusung Engineering.
    Confirms KO TheElec Published Apr 19, 2021: Jusung wins all next-gen DRAM ALD orders from SK hynix
  • Foosung High confidence
    Buys C4F6/WF6 specialty gases from Foosung (WF6 surges with 3D NAND).
    Confirms KO HuffPost Korea Accessed Jun 20, 2026: Foosung, Korea’s only C4F6/WF6 maker, supplies Samsung and SK
  • HPSP High confidence
    Buys high-pressure hydrogen annealing tools from HPSP (sole supplier).
    Confirms KO Korea Economic Daily Published Jul 13, 2025: HPSP holds a monopoly in high-pressure hydrogen annealing
  • PSK Inc High confidence
    Buys dry-strip tools from PSK (HBM/DDR5).
    Confirms KO TheElec Accessed Jun 21, 2026: PSK launches metal etcher; customers Samsung, SK, Intel
  • Tokyo Electron (TEL) High confidence
    Buys coater, etch, deposition and clean tools from Tokyo Electron.
    Confirms KO Sisa Journal e Accessed Jun 21, 2026: Foreign toolmakers including TEL ramp investment to court Samsung and SK
  • Shin-Etsu Chemical High confidence
    Buys 300mm silicon wafers from Shin-Etsu Chemical under LTA.
    Confirms KO ICN Magazine Published Jan 15, 2026: HBM4’s hidden bottleneck — special polished wafers
  • SK Siltron High confidence
    Buys 300mm and HBM4 wafers from affiliate SK Siltron.
    Confirms KO ICN Magazine Published Jan 15, 2026: HBM4’s hidden bottleneck — special polished wafers
  • Advantest High confidence
    Buys test equipment (ATE) from Advantest.
    Confirms KO AlphaBiz Published Sep 1, 2025: Advantest dominates the HBM tester market
    Confirms EN Advantest Published Jun 1, 2025: Advantest Integrated Annual Report 2025
    Confirms EN Mordor Published Jan 1, 2025: Test equipment market
  • Teradyne High confidence
    Buys test equipment (ATE) from Teradyne.
    Confirms KO Korea Economic Daily Published Feb 24, 2026: Teradyne surges on the chip upturn and robotics boom
    Confirms EN SEC EDGAR Published Feb 26, 2025: Teradyne Form 10-K
    Confirms EN Teradyne Published Jan 1, 2025: Teradyne semiconductor testing
  • SUMCO Corporation High confidence
    Buys 300mm silicon wafers from SUMCO Corporation under LTA.
    Confirms KO ICN Magazine Published Jan 15, 2026: HBM4’s hidden bottleneck — special polished wafers
  • Kokusai Electric High confidence
    Sources batch ALD/CVD from Kokusai.
    Confirms KO TheElec/Daum Published Jan 1, 2025: Eugene Tech vs Kokusai batch-ALD patent suit
    Confirms EN SemiAnalysis Published Oct 15, 2023: Kokusai Electric IPO: ~70% batch ALD
  • FormFactor High confidence
    Sources HBM/DRAM probe cards from FormFactor.
    Confirms EN SEC EDGAR Published Oct 29, 2025: FormFactor 10-Q
    Confirms KO ETNews Published Apr 24, 2024: SK Hynix sources DRAM probe cards from FormFactor (US) and MJC (Japan)
  • Air Liquide High confidence
    Sources UHP/specialty gases from Air Liquide.
    Confirms EN Air Liquide Published Oct 28, 2025: Air Liquide Q3 2025 results/activity report
    Confirms KO e4ds news Published Jan 1, 2024: Air Liquide invests $80M in Sejong semiconductor specialty gases
  • Merck KGaA (EMD) High confidence
    Sources thin-film/CMP/gas materials from Merck KGaA.
    Confirms EN Merck KGaA Published Mar 6, 2026: Merck KGaA Electronics annual report 2025
  • ACM Research High confidence
    Sources wafer-cleaning tools from ACM Research.
    Confirms EN SemiAnalysis Published Jan 1, 2026: ACM Research wins at SK Hynix and Intel (China top equipment)
  • Hanwha Semitech Medium confidence
    Entering TC bonder supply.
    Mentions EN TrendForce Published Dec 12, 2025: SK hynix places HBM4 TC bonder order with ASMPT
  • BESI Medium confidence
    Expanding bonder share.
    Mentions EN TrendForce Published Dec 12, 2025: SK hynix places HBM4 TC bonder order with ASMPT
  • Daeduck Electronics Medium confidence
    Purchases FC-BGA package substrates from Daeduck Electronics.
    Confirms KO TheElec Published Feb 1, 2026: Daeduck invests 800B in AI substrates
    Confirms EN Daeduck Published May 1, 2025: Daeduck IR
  • Hana Materials Medium confidence
    Purchases silicon and SiC etch parts from Hana Materials.
    Confirms EN Hana Materials Published May 1, 2025: Hana Materials IR
    Confirms KO ETNews Published Sep 25, 2024: Hana Materials supplies SiC rings to TEL
  • KC Tech Medium confidence
    Purchases CMP slurry and equipment from KCTech.
    Confirms KO StockStalker Published Jun 1, 2025: Korean equipment makers
    Confirms EN KC Tech Published May 1, 2025: KC Tech IR
  • S&S Tech Medium confidence
    Purchases blank masks and pellicles from S&S Tech.
    Confirms KO ETNews Published Jan 12, 2026: Samsung to adopt domestic EUV blank masks (reducing dependence on Japan's Hoya)
    Confirms KO Financial News Published Mar 21, 2025: S&S Tech ramps EUV blankmask
  • Nepes Medium confidence
    Purchases back-end packaging from Nepes.
    Confirms EN Nepes Published May 1, 2025: Nepes IR
    Confirms KO THE VC Published Jan 1, 2025: Nepes company profile
  • Disco Corporation Medium confidence
    Purchases dicing and grinding equipment from Disco.
    Confirms EN Disco Published May 1, 2025: Disco IR
    Confirms EN SemiAnalysis Published Jan 1, 2025: Disco, world leader in dicing/grinding
  • Hitachi High-Tech Medium confidence
    Purchases etch and metrology equipment from Hitachi High-Tech.
    Confirms EN Hitachi High-Tech Published May 1, 2025: Hitachi High-Tech financials
    Confirms EN Hitachi Published Nov 27, 2024: Hitachi High-Tech DCR etch system
  • Park Systems Medium confidence
    Purchases AFM metrology equipment from Park Systems.
    Confirms KO Sisa Journal e Published Jan 1, 2026: Park Systems develops hybrid-bonding metrology for Samsung/SK
    Confirms EN Park Systems Published May 1, 2025: Park Systems IR
  • Applied Materials Medium confidence
    Buys Applied Materials wafer-fab tools (memory/HBM).
    Mentions KO Asia Business Daily Published Apr 28, 2026: Fueled by Samsung and SK hynix, semiconductor equipment market rises 12%
  • KLA Medium confidence
    Buys KLA memory inspection/metrology tools.
    Confirms KO KIPOST Accessed Jun 20, 2026: KLA unveils EUV defect-inspection tools (supplies Intel, Samsung, SK)
  • Lam Research Medium confidence
    Buys Lam Research memory etch/deposition tools.
    Mentions KO Asia Business Daily Published Apr 28, 2026: Fueled by Samsung and SK hynix, semiconductor equipment market rises 12%
  • Wonik QnC Medium confidence
    Purchases quartz and ceramic parts from Wonik QnC.
    Confirms KO Daum Research Published Jan 1, 2025: Wonik QnC, quartz No.1 domestic
    Confirms KO ZDNet Korea Published Apr 22, 2020: Wonik QnC quartz revenue grows
  • Dongjin Semichem Medium confidence
    Buys materials such as HBM CMP slurry from Dongjin Semichem.
    Confirms KO DART (Korea FSS) Published Mar 20, 2026: Dongjin Semichem annual report (DART, 2025)
  • Global Unichip Medium confidence
    Outsources ASIC design (e.g., NAND controllers) to GUC.
    Confirms KO KIPOST Published Jan 1, 2024: SK hynix picks GUC as NAND-controller partner
  • GlobalWafers Medium confidence
    Uses/buys 300mm silicon wafers from GlobalWafers.
    Confirms EN GlobalWafers Published Mar 1, 2025: GlobalWafers Investor Relations
    Confirms EN Mordor Intelligence Published Jan 1, 2025: Silicon Wafer Market (top-five oligopoly)
    Confirms KO TheElec Published Jun 1, 2024: GlobalWafers’ Siltronic bid (blocked by Germany)
  • SFA Semicon Medium confidence
    Uses memory back-end packaging and test from SFA Semiconductor.
    Confirms KO Daum News Published Jun 17, 2026: Memory back-end packaging upturn
    Confirms EN SFA Semicon Published May 1, 2025: SFA Semicon IR
  • Powertech Technology (PTI) Medium confidence
    Uses memory packaging and test from Powertech (PTI).
    Confirms EN TrendForce Published May 13, 2025: Top 10 OSAT 2024 (PTI No.5)
    Confirms EN PTI Published May 1, 2025: PTI IR
  • Hana Micron Medium confidence
    Uses back-end packaging and test from Hana Micron.
    Confirms KO Daum News Published Jun 17, 2026: Memory back-end packaging upturn
    Confirms EN Hana Micron Published May 1, 2025: Hana Micron IR
  • Linde Medium confidence
    Sources industrial/specialty gases from Linde.
    Confirms EN SEC EDGAR Published Oct 30, 2025: Linde quarterly report (10-Q)
    Confirms KO Pressian Published Jan 3, 2023: Linde to produce semiconductor rare gases in Pyeongtaek
  • Fujimi Incorporated Medium confidence
    CMP slurry to SK hynix.
    Confirms EN Hana Micron Published May 1, 2025: Hana Micron IR
  • Montage Technology Medium confidence
    RCD for SK hynix DDR5 modules.
    Confirms EN Hana Micron Published May 1, 2025: Hana Micron IR
  • 이오테크닉스 (그루빙) Medium confidence
    Femtosecond grooving equipment supplier (expected from 2026).
    Mentions KO Daum News Published Nov 18, 2025: EO Technics: exclusive Samsung supply, likely P5 win
  • EO Technics Medium confidence
    SK Hynix adopts EO Technics femtosecond laser grooving and full-cut tools for HBM4 and high-layer NAND back-end.
    Mentions EN TweakTown Published Jun 1, 2025: SK hynix to switch to femtosecond laser grooving for HBM4 and 400-layer NAND
  • 스미토모화학 (반도체 소재·레지스트) Medium confidence
    Sources EUV/ArF photoresists and back-end materials for advanced packaging from Sumitomo Chemical (inferred).
    Confirms EN Sumitomo Chemical Published Sep 30, 2025: Integrated Report 2025 — Sumitomo Chemical's Semiconductor-Related Business

Investors

  • SK Square (SK Group) High confidence
    SK Square (SK Group holding) is the largest shareholder at 20.5%.
    Confirms KO The Financial News Published Jul 2, 2026: SK hynix heads to Nasdaq at a 45-trillion-won valuation — will largest shareholder SK Square hit the jackpot?
    Confirms EN SK hynix Published May 6, 2026: SK hynix IR — Ownership Structure

Value-chain ripple (2 tiers)

Following node-to-node links up to 2 tiers; each firm is shown once, at its nearest tier.

CompanyChain'21'22'23'24'25YTD
Hewlett Packard Enterpriselead2+37.4+4.5+9.7+29.1+15.5+104
Eoptolinklead2-10.1-27.7+136.6+197+368.8+74.9
ASUSTeK Computerlead2+35.5-12.9+72+41.1-14.1+46.7
Arista Networkslead2+97.9-15.6+94.1+87.7+18.5+42.7
Planet Labslead2·-29.3-43.2+63.6+388.1+32.1
Applelead2+34.6-26.4+49+30.7+9.1+16.2
Costco Wholesalelead2+51.8-19+49+39.6-5.4+6.6
Walmart Inclead2+2-0.5+12.9+74+24.5+2.6
Meta Platformslead2+23.1-64.2+194.1+66+13.1+1.6
MercadoLibre, Inc.lead2-19.5-37.2+85.7+8.2+18.5-8
Uberlead2-17.8-41+149-2+35.5-8.8
McDonald'slead2+27.8+0.5+15.1+0.1+7.9-9
LVMH Moet Hennessy Louis Vuittonlead2+46.6+12.7-1.8-7.3-20.4-9
Recursion Pharmaceuticalslead2·-55+27.9-31.4-39.5-13
Microsoftlead2+52.5-28+58.2+12.9+15.6-20
Oraclelead2+36.9-4.6+30.9+60+18.1-27.4
Marvelllead1+84.6-57.5+63.7+83.8-22.8+177.8
AMDlead1+56.9-55+127.6-18.1+77.3+160.5
SK Telecomlead1+7.9-12+15.8+15.5+37.5+23.4
Everpure (formerly Pure Storage)lead1+44-17.8+33.3+72.3+9.1+18.4
Broadcomlead1+56.5-13.3+104.2+110.5+50.6+16
Alphabet (Google)lead1+65.3-39.1+58.3+36+66+14.3
SK hynixnode-0.4-25.6+53.9+48.6+361.1+140.3
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PSK Incbenef1+22.7-19.6+14.2-2.6+228.2+208
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Daeduck Electronicsbenef1+64.2-0.3+13.3-22.7+250.2+92.1
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ASMPTbenef1-29-12.4+21.8-4.8+47.6+82
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Foosungbenef1+59.9-33.5-34.5-39.1+67.4+62.2
BESIbenef1+33.7-6.1+121.8-9.3+35+56.2
Eugene Technologybenef1+28.1-45.1+64.1-12.6+202.5+49.5
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Shin-Etsu Chemicalbenef1+6.3+3.1+57.8-15.6+7.6+44
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Ebarabenef1+58.1+2.3+76.1+41+84+32.3
ASM Internationalbenef1+44.2+2.9+68.7+10.3+25.9+28.8
Powertech Technology (PTI)benef1+4.8-7.5+86-16+128.6+26
Sumitomo Chemicalbenef1+19.6-9.1-27.7-2.2+43.9+16
Nepesbenef1-29.5-44+6.7-62.7+179.2+15.1
Merck KGaA (EMD)benef1+42.2-0.4-19.1-2.5-12.7+13.5
Disco Corporationbenef1-6.6+27.7+218.5+11.6+49.6+10.2
Wonik IPSbenef1-19.7-19.8-0.2-25.5+408.8+9.3
Hanmi Semiconductorbenef1+98.5-21.7+313.1+93.7+87.9+5.5
ISCbenef1+43.2+14.2+116.5-11.9+126.8+0.3
HPSPbenef1··+216.5-30.4+54.7-4.5
Park Systemsbenef1+25.1+1.6+41.6+37.3+28.9-11.2
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Dongjin Semichembenef1+28.1-13.7+16.1-42.8+160.1-15.8
Uni Testbenef1+23.4-57.8+11.3-1.6+6.8-24.8
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Leeno Industrialbenef1+21-5.3+18.3+9.5+150.1-30.3
SFA Semiconbenef1-5.8-34.1+48.7-48.7+139.8-31.8
Soulbrainbenef1-8.2-3.9+16.6-37.6+192.8-35.9
S&S Techbenef1-17.3-5+45.8-31.2+210.8-47.5
Ichor Holdingsbenef2+52.7-41.7+25.4-4.2-42.8+444.2
Kulicke & Soffabenef2+92.4-25.8+25.5-13.2-0.3+150.1
MKS Instrumentsbenef2+16.4-51+22.6+2.2+54.4+131
Advanced Energy Industriesbenef2-5.7-5.4+27.5+6.6+81.6+47.2
TSMCbenef2+12.1-36.7+42.3+92.6+55.9+43.6
SMC Corporationbenef2+0.9+4.5+28.6-28+4.2+26.6
Wonik QnCbenef2+26.2+2+11.9-33.7+53.4+9.3
Hana Micronbenef2+109-41+143.5-52.4+269.3+5.3
TCK (Tokai Carbon Korea)benef2-10.1-16.9+2.8-28.7+225.7-2.5
Synopsysbenef2+42.1-13.4+61.3-5.7-3.2-5.2
Hitachibenef2+40.6+16.7+75.4+71.1+37.5-11.8
SFA Engineeringbenef2-7.8+13-26.9-28.9+84.8-32.7

YTD as of 2026-07-10 · source: Yahoo Finance

A memory leader with a near-monopoly position in HBM, where AI-accelerator demand is effectively its earnings. The thesis is the supply shortage — three years of customer HBM demand exceed capacity and 2026 output is sold out, producing the pricing power of a 72% operating margin in Q1 2026 (a company record). Risks are concentration in a few AI customers like NVIDIA (~27%) and the eventual chance the HBM cycle turns as supply normalizes. In graph terms it is a two-way hub, taking AI-chip demand from NVIDIA, Broadcom and Google above while its capacity expansion ripples down to suppliers like Hanmi, ASMPT, ASML and materials makers.

Analysis generated from returns as of 2026-07-10

Analyst ratings

Consensus: Buy 4 · Hold 0 · Sell 0 · Avg. target ₩3,650,000 · Price ₩2,201,000 (07-11) · Upside +66%

BrokerRatingTargetPublished
Hanwha Investment & SecuritiesBuy₩4,300,000Jun 22, 2026Report
KB SecuritiesBuy₩3,800,000Jun 9, 2026Report
Shinhan SecuritiesBuy₩3,800,000May 28, 2026Report
Mirae Asset SecuritiesBuy₩2,700,000May 7, 2026Report

LTA and HBM reduce earnings volatility; a 10x forward P/E yields the highest domestic target of KRW4.3M.

Analyses covering this node


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