Teradyne (TER, US) is a USA company in the Semiconductor Equipment segment of the AI compute value chain. As of October 04, 2026, its market cap is $70.2 billion ($70.2B), ranking #44 of 244 companies overall and #7 of 35 in the Semiconductor Equipment segment (2.5% of the segment, 0.28% of the chain). Over the past year the stock gained 210.7% (52-week range 132.08 – 483.84 USD).
| Company | Teradyne（泰瑞达） |
|---|---|
| Ticker | TER · US |
| Segment | Semiconductor Equipment |
| Headquarters | USA |
| Market cap | $70.2B（$70.2 billion） |
| Close | 449.04 USD (October 04, 2026) |
| Today | +8.00% |
| 30 days | +17.20% |
| 1 year | +210.69% |
| 52-wk high / low | 483.84 / 132.08 USD |
| Share of segment | 2.5% (Semiconductor Equipment: 35 companies) |
| Share of chain | 0.28% (244 companies combined) |
| Segment leader | ASML Holding ($717.2B) |
| Revenue (TTM) | $4.5 billion |
|---|---|
| Net income (TTM) | $1.2 billion |
| Employees | 6,600 |
| P/E ratio (TTM) | 61.6 |
| P/B ratio | 20.43 |
| Gross margin | 59.2% |
| Net margin | 25.8% |
| Dividend yield | 0.12% |
| 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 |