World No.1 in semiconductor test equipment (ATE)
Advantest
The world’s No.1 in automated test equipment (ATE) (~58% share; ~46% in memory test). FY2024 revenue ¥779.7B (~$5.11B, +60%). Dominant in HBM and SoC test, used to test chips from SK hynix, Samsung, Micron, TSMC and NVIDIA. Often called “the ASML of test.”
6857.T Updated Jul 12, 2026 4 AI consumers· 3 recurring
Per the valuechain.wiki graph, Advantest is directly linked to 11 companies (0 supply, 11 revenue relationships) and reaches 32 companies within two hops; the links are backed by 17 dated sources, 2 of them primary filings (as of 2026-07-12).
Financials & Segments
- Total revenue · FY2026 (ended Mar 2026) revenue JPY 1,128.6bn (+44.7%), operating profit JPY 499.1bn (44.2% margin; world No.1 ATE)
- Customer concentration · SK, Samsung, Micron, TSMC, NVIDIA; critical for HBM test.
- Segments · Testers (SoC, memory)(~58% of ATE)
Revenue from
- SK hynix High confidence· Market share 58% · 2024 · global ATE share
Supplies ATE to SK hynix — the core tool for HBM test, where the HBM capacity ramp is Advantest demand.Mentions EN Analyst analysis Published May 1, 2026: Advantest (6857) analysis — AI-test leader; FY2027 operating profit guided +25.7%Confirms EN Advantest Published Apr 28, 2026: Advantest FY2025 (year ended March 2026) Consolidated Financial Results (IFRS) - King Yuan Electronics (KYEC) High confidence
Supplies test equipment (ATE) to KYEC. - Samsung Electronics High confidence
Supplies semiconductor test equipment (ATE) to Samsung Electronics.Confirms EN Advantest Published Apr 28, 2026: Advantest FY2025 (year ended March 2026) Consolidated Financial Results (IFRS) - TSMC High confidence
Supplies test equipment (ATE) to TSMC.Confirms EN Advantest Published Apr 28, 2026: Advantest FY2025 (year ended March 2026) Consolidated Financial Results (IFRS) - Kioxia Medium confidence
Supplies NAND production equipment and wafers to Kioxia. - Powertech Technology (PTI) Medium confidence
Supplies test and bonding equipment to Powertech (PTI). - Micron Technology Medium confidence
Supplies test equipment (ATE) to Micron Technology.Confirms EN Advantest Published Apr 28, 2026: Advantest FY2025 (year ended March 2026) Consolidated Financial Results (IFRS) - JCET (Jiangsu Changjiang Electronics) Medium confidence
Supplies bonding and test equipment to JCET. - NVIDIA Medium confidence
ATE used to test NVIDIA AI chips (GPUs) — rising AI-chip complexity lifts test needs.Confirms EN Advantest Published Apr 28, 2026: Advantest FY2025 (year ended March 2026) Consolidated Financial Results (IFRS)Confirms EN TrendForce Published Dec 27, 2024: NVIDIA Supplier Advantest: AI Phones May Sustain Chip Industry - Hana Micron Low confidence
Supplies bonding and test equipment to Hana Micron. - SFA Semicon Low confidence
Supplies test equipment to SFA Semiconductor.
Pays to
- R&D & software (undisclosed) Low confidence
Test-algorithm and software R&D — test programs for new devices are the source of competitiveness (undisclosed). - precision components · metrology modules (undisclosed) Low confidence
Precision parts and measurement modules for testers — the cost axis of tool performance (undisclosed).
Value-chain ripple (2 tiers)
Following node-to-node links up to 2 tiers; each firm is shown once, at its nearest tier.
| Company | Chain | '21 | '22 | '23 | '24 | '25 | YTD |
|---|---|---|---|---|---|---|---|
| Micron Technology | lead2 | +24.2 | -45.9 | +71.9 | -1 | +240.2 | +243.3 |
| Intel | lead2 | +6.1 | -46.6 | +94.6 | -59.6 | +84 | +197.7 |
| Astera Labs | lead2 | · | · | · | · | +25.6 | +148.2 |
| SK hynix | lead2 | -0.4 | -25.6 | +53.9 | +48.6 | +361.1 | +140.3 |
| MediaTek | lead2 | +27.8 | -26.6 | +52.9 | +58.3 | +24.9 | +124.3 |
| Fortinet | lead2 | +142 | -32 | +19.7 | +61.4 | -16 | +98.4 |
| Renesas Electronics | lead2 | +8.2 | +2.4 | +88 | -13.6 | +23.8 | +84.9 |
| Credo Technology | lead2 | · | · | +46.3 | +245.2 | +114.1 | +79.2 |
| Samsung Electronics | lead2 | -9 | -14.2 | +20.9 | -26.4 | +212.9 | +77.9 |
| Realtek | lead2 | +19.6 | -33.8 | +56.2 | +19.1 | -6.4 | +73.7 |
| Global Unichip | lead2 | +21.4 | +67.6 | +99.4 | -13.7 | +101.4 | +66.4 |
| Cisco | lead2 | +45.8 | -22.5 | +9.3 | +21 | +33.5 | +59.8 |
| Montage Technology | lead2 | -18.2 | -21.8 | -18 | +51.4 | +169 | +47.4 |
| Analog Devices | lead2 | +21 | -4.9 | +23.4 | +8.8 | +29.8 | +46.7 |
| Microchip Technology | lead2 | +27.5 | -18 | +30.9 | -35 | +14.6 | +40.6 |
| NXP Semiconductors | lead2 | +44.8 | -29.2 | +48.4 | -8 | +6.4 | +35.8 |
| Alchip Technologies | lead2 | +14.3 | -8.7 | +365.1 | -18.9 | +0.8 | +34.7 |
| Ambarella | lead2 | +121 | -59.5 | -25.5 | +18.7 | -2.6 | +9.1 |
| Sony Semiconductor Solutions | lead2 | +27.2 | -8.4 | +27.8 | +17.9 | +1 | -2.4 |
| Phison Electronics | lead2 | +26.8 | -10.7 | +45.1 | -6.7 | +418.3 | -6 |
| Mobileye | lead2 | · | · | +23.6 | -54 | -47.6 | -8.5 |
| Will Semiconductor | lead2 | -12.1 | -49.7 | -8.3 | +22.8 | +15.5 | -14.8 |
| Xiaomi | lead2 | -43.9 | -21.1 | -4.6 | +209.7 | -6.9 | -27.2 |
| Kioxia | lead1 | · | · | · | · | +1082.1 | +260.5 |
| JCET (Jiangsu Changjiang Electronics) | lead1 | -34 | +0.2 | -15.2 | +73.3 | +28 | +104.6 |
| TSMC | lead1 | +12.1 | -36.7 | +42.3 | +92.6 | +55.9 | +43.6 |
| Powertech Technology (PTI) | lead1 | +4.8 | -7.5 | +86 | -16 | +128.6 | +26 |
| Hana Micron | lead1 | +109 | -41 | +143.5 | -52.4 | +269.3 | +5.3 |
| King Yuan Electronics (KYEC) | lead1 | +26.7 | -7.7 | +132.4 | +38.6 | +171 | +4.2 |
| SFA Semicon | lead1 | -5.8 | -34.1 | +48.7 | -48.7 | +139.8 | -31.8 |
| Advantest | node | +17 | -2.3 | +155.7 | +49.5 | +196 | +17.1 |
YTD as of 2026-07-10 · source: Yahoo Finance
Advantest's thesis is its position as the de-facto standard for HBM and AI-chip test. The world No.1 in automated test equipment (ATE) at ~58% (~46% in memory test), often called 'the ASML of test,' its tools test chips from SK hynix, Samsung, Micron, TSMC and NVIDIA — AI chips and HBM sharply raise test time and complexity, lifting tester needs per wafer and per die, so the AI boom is ATE demand. The +60% surge to ~$5.11B in FY2024 revenue is the evidence. With demand-side customers (SK, Samsung, Micron) ahead of the stock, their capacity and HBM ramp pull results first. On the cost side it depends on precision components and test-software R&D. Re-rating triggers are HBM4/AI-chip test intensity, the customer capacity cycle, and SoC-test share.
Analysis generated from returns as of 2026-07-10Analyst ratings
Consensus: Buy 1 · Hold 1 · Sell 0 · Avg. target ¥25,150 · Price ¥29,830 (07-10) · Upside -16%
| Broker | Rating | Target | Published | |
|---|---|---|---|---|
| Bernstein (SocGen) · David Dai | Outperform | ¥34,300 | Apr 14, 2026 | Report ↗ |
| Goldman Sachs · Shuhei Nakamura | Neutral | ¥16,000 | Oct 8, 2025 | Report ↗ |
Bernstein upgraded Advantest to Outperform from Market Perform and named it sector Top Pick, citing rising test complexity from NVIDIA's expanded GPU lines, silicon-photonics (PIC wafer) testing, and Vera CPU demand for agentic AI. It lifted its 2026 EXA Scale tester shipment forecast to 2,000 units (+61% YoY).