Itek
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Itek tests non-memory (system) semiconductors, checking finished chips and raw wafers to sort good units from defective ones before they ship.
It also makes graphene-based advanced materials used in ballistic-resistant fabrics, fire-protective helmets and suits, and antimicrobial products, and it provides facility operation and maintenance services for semiconductor cleanrooms as well as cold-chain temperature-monitoring solutions for pharmaceuticals and fresh food. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company operates across these four distinct business lines rather than concentrating on a single product.
Summary is AI-generated and may contain errors · figures from DART filings
Itek in five facts
What does Itek do?
Itek tests non-memory (system) semiconductors, checking finished chips and raw wafers to sort good units from defective ones before they ship.
Where is Itek listed and in which sector?
Itek (Korean name: 아이텍) trades under KRX code 119830 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Commercial Services.
How large is Itek?
Its market capitalisation was US$115.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Itek's latest annual revenue and operating profit?
For fiscal year 2025, Itek reported revenue of US$36.6M, operating profit of US$164.5K and a net loss of US$5.3M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was down 21.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Material event report (decision to redeem own convertible bonds early)Capital raise · Oct 6
- Conversion price adjustmentSep 28
- Material event report (decision to sell own convertible bonds)Capital raise · Sep 22
- Early redemption of convertible bonds (incl. overseas CBs)
AITECH acquired US$290K in face value of its own convertible bonds (5th series, issued 2024-04-11, maturing 2027-04-11) on 2026-09-18 for a total of US$312K through over-the-counter purchase by agreement with the bondholder, using own funds. After this acquisition, the total outstanding face value of these convertible bonds is US$1.45M.
Capital raise · Sep 18 - Other material management matterCapital raise · Sep 11
- [Amended] Material event report (rights offering)Capital raise · Sep 11 · 10 versions
- Material event report (decision to redeem own convertible bonds early)
Itek decided on 2026-07-31 to acquire US$9.5M face value of its Series 6 convertible bonds before maturity for US$9.59M from ten fund/trust sellers through over-the-counter purchases, leaving US$18.7M face value outstanding.
Capital raise · Jul 31 - Early redemption of convertible bonds (incl. overseas CBs)
Itek Co., Ltd. redeemed US$4.01M face value of its Series 5 private convertible bonds (issued April 11, 2024, conversion price US$4.23) before maturity on July 13, 2026 for US$4.29M using its own funds, leaving US$1.6M outstanding.
Capital raise · Jul 13 - [Amended] Material event report (CB call option holder designated)Capital raise · Mar 3 · 2 versions
- [Amended] Material event report (decision to sell own convertible bonds)Capital raise · Feb 26 · 3 versions
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Itek reported consolidated results for FY2025: revenue of US$33.5M (−21.69% year on year), an operating loss of US$178K and a net loss of US$4.84M (from a profit a year earlier).
Earnings · Feb 20 - [Amended] Material event report (convertible bonds)
Itek updated the terms of convertible bonds to raise US$27.8M, about 23.9% of its market value.
Capital raise · Feb 19 · 2 versions - Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Jan 28
- Material event report (decision to sell own convertible bonds)Capital raise · Jan 16
- Material event report (decision to sell own convertible bonds)Capital raise · Jan 16
- Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Jan 12