ALT
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
ALT makes smartphones and connected devices tailored to specific age groups, phones designed for young children and for older adults, as well as set-top boxes that deliver IPTV (internet-based pay-TV) services to households.
Listed on KOSDAQ, Korea's tech-focused small-cap board, it supplies these products primarily to domestic telecom operators and broadcast service providers on a business-to-business basis. Its mobile handset line is its largest revenue segment, and it also operates a third division supplying voice-controlled care robots and multipurpose service robots.
Summary is AI-generated and may contain errors · figures from DART filings
ALT supplies its mobile devices through Korea's three major telecom carriers, SKT, KT, and LGU+, giving it a distribution structure tied directly to operator contracts rather than open retail channels.
ALT in five facts
What does ALT do?
ALT makes smartphones and connected devices tailored to specific age groups, phones designed for young children and for older adults, as well as set-top boxes that deliver IPTV (internet-based pay-TV) services to households.
Where is ALT listed and in which sector?
ALT (Korean name: 알트) trades under KRX code 459550 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Hardware & Devices.
How large is ALT?
Its market capitalisation was US$29.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were ALT's latest annual revenue and operating profit?
For fiscal year 2025, ALT reported revenue of US$85.2M, operating profit of US$6.8M and net income of US$3.8M, per its annual report on DART (data retrieved from DART on 2026-06-04).
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Shareholder register closure / record date setOct 15
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Oct 15
- DisclosureOct 1
- Treasury share acquisition via trust: status reportSep 8
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
ALT reported consolidated results for FY2025: revenue of US$77.4M (−11.5% year on year), operating profit of US$5.68M (−45.9% year on year) and net income of US$3.21M (−61.7% year on year).
Earnings · Feb 10