Axcelis Technologies (ACLS, 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 $4.6 billion ($4.6B), ranking #187 of 244 companies overall and #32 of 35 in the Semiconductor Equipment segment (0.2% of the segment, 0.02% of the chain). Over the past year the stock gained 57.9% (52-week range 74.12 – 191.60 USD).
| Company | Axcelis Technologies（亚舍立） |
|---|---|
| Ticker | ACLS · US |
| Segment | Semiconductor Equipment |
| Headquarters | USA |
| Market cap | $4.6B（$4.6 billion） |
| Close | 147.77 USD (October 04, 2026) |
| Today | +8.09% |
| 30 days | +18.24% |
| 1 year | +57.92% |
| 52-wk high / low | 191.60 / 74.12 USD |
| Share of segment | 0.2% (Semiconductor Equipment: 35 companies) |
| Share of chain | 0.02% (244 companies combined) |
| Segment leader | ASML Holding ($717.2B) |
| Revenue (TTM) | $866.1 million |
|---|---|
| Net income (TTM) | $92.8 million |
| Employees | 1,465 |
| P/E ratio (TTM) | 49.5 |
| P/B ratio | 4.28 |
| Gross margin | 43.0% |
| Net margin | 10.7% |
| 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 |
| 32 | Axcelis Technologies ACLS | US | $4.6B |
| 10 | AMEC 688012 | SH | $45.4B |