Sigetronics
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Sigetronics makes small semiconductor components, including protection devices, power devices, and sensors, built from silicon, which are used in products such as LED lighting, wearable health monitors, and defence equipment.
It supplies these components to customers in Korea and internationally. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company both designs and manufactures its products in-house, operating its own fabrication line called 'Multi-project FAB' that also takes on outside production work. It is actively developing power and radio-frequency devices based on gallium nitride, a compound semiconductor material, as a newer product line.
Summary is AI-generated and may contain errors · figures from DART filings
The company operates its own in-house fabrication line, branded 'Multi-project FAB', which it uses for both internal production and third-party foundry services.
Sigetronics in five facts
What does Sigetronics do?
Sigetronics makes small semiconductor components, including protection devices, power devices, and sensors, built from silicon, which are used in products such as LED lighting, wearable health monitors, and defence equipment.
Where is Sigetronics listed and in which sector?
Sigetronics (Korean name: 시지트로닉스) trades under KRX code 429270 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Semiconductors.
How large is Sigetronics?
Its market capitalisation was US$15.8M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Sigetronics's latest annual revenue and operating profit?
For fiscal year 2025, Sigetronics reported revenue of US$9.6M, an operating loss of US$5.7M and a net loss of US$6M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 4.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- DisclosureCapital raise · Oct 16
- [Amended] Material event report (rights offering)Capital raise · Oct 16 · 2 versions
- Report on large shareholdings (5% rule) (standard)Oct 2
- Report on large shareholdings (5% rule) (standard)Sep 30
- Securities issuance results (voluntary)Sep 14
- DisclosureSep 14
- Subscription results of rights offering or equity-linked bonds (voluntary)Capital raise · Sep 10
- Report on large shareholdings (5% rule) (standard)Sep 7
- Small public offering disclosure (equity)Sep 4
- Material event report (rights offering)
Sigetronics disclosed a public offering to raise US$2.21M, about 11.6% of its market value.
Capital raise · Sep 4 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Sigetronics reported separate results for FY2025: revenue of US$8.76M (+4.7% year on year), an operating loss of US$5.21M and a net loss of US$5.51M.
Earnings · Feb 11
