ITM Semiconductor
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
ITM Semiconductor makes battery protection circuits, small electronic modules that prevent lithium-ion batteries from overheating, overcharging, or short-circuiting, along with electronic cigarette devices and battery packs.
Its protection circuits are used in smartphones, wearable devices, and other compact consumer electronics, while its electronic cigarette products are supplied to KT&G and exported internationally. Listed on KOSDAQ, Korea's tech-focused stock exchange, the company earns the majority of its revenue from its battery protection circuit business, which is built around proprietary chip and module designs it developed.
Summary is AI-generated and may contain errors · figures from DART filings
The company supplies heated-tobacco cigarette devices and liquid cartridges to KT&G, a major Korean tobacco company named in its filing, and has also begun overseas exports of those products.
ITM Semiconductor in five facts
What does ITM Semiconductor do?
ITM Semiconductor makes battery protection circuits, small electronic modules that prevent lithium-ion batteries from overheating, overcharging, or short-circuiting, along with electronic cigarette devices and battery packs.
Where is ITM Semiconductor listed and in which sector?
ITM Semiconductor (Korean name: 아이티엠반도체) trades under KRX code 084850 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Components.
How large is ITM Semiconductor?
Its market capitalisation was US$114.2M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were ITM Semiconductor's latest annual revenue and operating profit?
For fiscal year 2025, ITM Semiconductor reported revenue of US$455.2M, an operating loss of US$5.3M and a net loss of US$70.6M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was down 6.9% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Oct 16
- Notice of general shareholders' meetingOct 16
- Shareholder register closure / record date setSep 22
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 22
- Decision to guarantee a third party's debtSep 17
- Report on large shareholdings (5% rule) (standard)Sep 3
- Material event report (convertible bonds)
ITM Semiconductor disclosed convertible bonds to raise US$13.6M, about 11.1% of its market value.
Capital raise · Jul 22 - Early redemption of exchangeable bonds
ITM Semiconductor exercised a call option on July 20, 2026 to redeem US$14.6M in face value of its 5th-round privately placed exchangeable bonds before maturity for a total payment of US$15.7M including early-redemption interest, leaving no balance outstanding, and the 930,735 exchange-target shares held in custody will be returned to the Company.
Capital raise · Jul 20 - Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Jun 22
- Decision to acquire shares/equity in another company
ITM Semiconductor disclosed an acquisition of ITM SEMICONDUCTOR VIETNAM CO., LTD, worth US$19.9M.
M&A · Jun 22 - [Amended] Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Mar 27 · 2 versions
- [Amended] Decision to acquire shares/equity in another company
ITM Semiconductor updated the disclosed terms of an acquisition of ITM SEMICONDUCTOR VIETNAM CO., LTD, now worth US$33M.
M&A · Mar 27 · 2 versions - [Amended] Change of 30% or more in revenue or profit/loss structure (15% for large companies)
ITM Semiconductor updated its previously filed consolidated results for the fiscal year ended Jan 2025: revenue of US$405M (−6.9% year on year), an operating loss of US$4.7M (from a profit a year earlier) and a net loss of US$62.8M (from a profit a year earlier).
Earnings · Mar 17 · 2 versions