ISU Petasys
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Isupetasys makes printed circuit boards (PCBs), the layered boards inside electronic devices that connect and carry signals between components.
It specialises in high-layer-count multilayer boards, which are used in demanding applications requiring dense, complex circuitry. Listed on KOSPI, Korea's main stock exchange, the company supplies customers across multiple regions through production facilities in Korea and China and sales operations in the United States, Taiwan, Thailand, and China.
Summary is AI-generated and may contain errors · figures from DART filings
The company operates through three subsidiaries and two lower-tier subsidiaries, spanning manufacturing in Korea and China and sales entities in the US, Thailand, and Taiwan.
ISU Petasys in five facts
What does ISU Petasys do?
Isupetasys makes printed circuit boards (PCBs), the layered boards inside electronic devices that connect and carry signals between components.
Where is ISU Petasys listed and in which sector?
ISU Petasys (Korean name: 이수페타시스) trades under KRX code 007660 on KOSPI, the main board of the Korea Exchange. It is classified in the Information Technology sector, Components.
How large is ISU Petasys?
Its market capitalisation was US$5.3B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were ISU Petasys's latest annual revenue and operating profit?
For fiscal year 2025, ISU Petasys reported revenue of US$821.2M, operating profit of US$154.5M and net income of US$121.1M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 30.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on securities held by executives/major shareholdersOct 12
- Report on securities held by executives/major shareholdersOct 12
- Report on securities held by executives/major shareholdersOct 7
- Report on securities held by executives/major shareholdersOct 7
- Report on securities held by executives/major shareholdersOct 7
- Report on securities held by executives/major shareholdersSep 30
- Investor relations (IR) meeting (notice)Sep 7
- Report on large shareholdings (5% rule) (standard)Sep 4
- Report on large shareholdings (5% rule) (abbreviated)Sep 1
- Cash/in-kind dividend decision
ISU Petasys declared a cash dividend of US$0.16 per share.
Dividend · Feb 26 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Jan 28