PSK
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
PSK makes the specialized machines used to manufacture semiconductor chips, equipment that chipmakers rely on at various stages of the production process.
Its customers are semiconductor manufacturers that need this machinery to fabricate chips. PSK is listed on KOSDAQ, South Korea's technology and small-cap stock exchange, and its core business is focused squarely on semiconductor manufacturing equipment.
Summary is AI-generated and may contain errors · figures from DART filings
PSK was established through a spin-off from PSK Holdings, its predecessor entity, and listed on KOSDAQ as a standalone semiconductor equipment company.
PSK in five facts
What does PSK do?
PSK makes the specialized machines used to manufacture semiconductor chips, equipment that chipmakers rely on at various stages of the production process.
Where is PSK listed and in which sector?
PSK (Korean name: 피에스케이) trades under KRX code 319660 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is PSK?
Its market capitalisation was US$2.7B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were PSK's latest annual revenue and operating profit?
For fiscal year 2025, PSK reported revenue of US$345.1M, operating profit of US$66.8M and net income of US$3M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was up 14.9% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.