Advantest (6857.T, TSE) is a Japan company in the Semiconductor Equipment segment of the AI compute value chain — Advantest, the leading maker of semiconductor test systems. As of October 04, 2026, its market cap is $179.2 billion ($179.2B), ranking #25 of 244 companies overall and #6 of 35 in the Semiconductor Equipment segment (6.5% of the segment, 0.71% of the chain).
| Company | Advantest（爱德万测试） |
|---|---|
| Ticker | 6857.T · TSE |
| Segment | Semiconductor Equipment |
| Headquarters | Japan |
| Market cap | $179.2B（$179.2 billion） |
| Close | 38,630.00 JPY (October 04, 2026) |
| Today | — |
| 30 days | — |
| 1 year | — |
| 52-wk high / low | — |
| Share of segment | 6.5% (Semiconductor Equipment: 35 companies) |
| Share of chain | 0.71% (244 companies combined) |
| Segment leader | ASML Holding ($717.2B) |
| Revenue (TTM) | $7.9 billion |
|---|---|
| Net income (TTM) | $3.1 billion |
| Employees | 7,241 |
| P/E ratio (TTM) | 61.3 |
| P/B ratio | 26.82 |
| Gross margin | 65.7% |
| Net margin | 37.3% |
| Dividend yield | 0.15% |
| Basis | TTM (source: StockAnalysis, 2026-10-05 07:49) |
| # | Company | Market | Market cap |
|---|---|---|---|
| 1 | ASML Holding ASML | US | $717.2B |
| 2 | Lam Research LRCX | US | $434.9B |
| 3 | Applied Materials AMAT | US | $428.6B |
| 4 | KLA Corporation KLAC | US | $270.0B |
| 5 | Tokyo Electron 8035.T | JP | $179.4B |
| 6 | Advantest 6857.T | JP | $179.2B |
| 7 | Teradyne TER | US | $70.2B |
| 8 | NAURA Technology 002371 | SZ | $66.6B |
| 9 | ASM International ASMIY | US | $52.1B |
| 10 | AMEC 688012 | SH | $45.4B |