Auros Technology
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Auros Technology makes precision measurement equipment used in semiconductor manufacturing, specifically tools that check whether the microscopic circuit layers printed onto a silicon wafer are correctly aligned with one another, a process known as overlay metrology.
Its equipment is supplied to major semiconductor chip makers and is used during the photolithography stage of wafer fabrication. Listed on KOSDAQ, Korea's tech-focused small-cap board, the company earns the large majority of its revenue from its overlay metrology product line, while also developing a separate tool that measures the thickness of ultra-thin films deposited during chip production.
Summary is AI-generated and may contain errors · figures from DART filings
Auros describes itself as the domestic pioneer in localising overlay metrology equipment in Korea, competing in a market otherwise served by a single US rival.
Auros Technology in five facts
What does Auros Technology do?
Auros Technology makes precision measurement equipment used in semiconductor manufacturing, specifically tools that check whether the microscopic circuit layers printed onto a silicon wafer are correctly aligned with one another, a process known as overlay metrology.
Where is Auros Technology listed and in which sector?
Auros Technology (Korean name: 오로스테크놀로지) trades under KRX code 322310 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Auros Technology?
Its market capitalisation was US$76.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Auros Technology's latest annual revenue and operating profit?
For fiscal year 2025, Auros Technology reported revenue of US$39.4M, an operating loss of US$6.3M and a net loss of US$4.8M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was down 15.1% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- [Amended] Half-year report (2026.06)Oct 8
- Report on securities held by executives/major shareholdersSep 15
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Auros Technology reported consolidated results for FY2025: revenue of US$35.8M (−15.1% year on year), an operating loss of US$5.75M (from a profit a year earlier) and a net loss of US$4.41M (from a profit a year earlier).
Earnings · Feb 11 - [Amended] Supply contract signedSupply contract · Jan 26