ALT알트
459550 · KOSDAQ · ₩459550 · 알트
- Market cap
- ₩45B
- Enterprise value
- ₩36B
- P/E
- 8.9×
- P/B
- 1.0×
- Dividend yield
- 0.0%
- ROE
- 11.2%
- Net margin
- 4.5%
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−71.5% from the high
₩992Today: ₩1,655 – ₩1,943₩6,250
Returns
- 1W+18.2%
- 1M−11.7%
- 3M+31.1%
- 6M−39.8%
- YTD−52.4%
- 1Y—
- Volume today
- 12,658,038
- 11.7× the 20-day average
- Traded today
- ₩23B
- Listed shares
- 25,220,761
- EPS (12 months)
- ₩201
- Earnings yield 11.3%
Upcoming dates
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Why is it moving?
+10.7% on Oct 27, 2026. Trading value 11.2× its normal.
- • Foreign investors sold a net ₩181M that day
- • Buzz 78 on JONBUR: heavy trading
We found no news, filing or broker report explaining it yet. Moves without news happen; it may come later.
Possible reasons, not certainties. Not financial advice.
Signals
Buzzing- BuzzHighBuzz 78: heavy trading.
- MomentumFlat-13.6% over the last month; the price is above its 20-day average.
- News impactLow2 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
ALT stock overview
ALT (알트, KRX: 459550) is listed on KOSDAQ, in the Electronics sector. The company develops and supplies smart devices and solutions using information and communications technology, operating through three segments: mobile, media, and AI and service robots. Its shares closed at ₩1,784 on Oct 27, 2026, up 10.74% on the day, giving it a market value of ₩45B.
Key facts
- Market cap
- ₩45B
- Sector
- Electronics
- Latest price change
- +10.74%
- As of
- Oct 27, 2026
- Main business
- The company develops and supplies smart devices and solutions using information and communications technology, operating through three segments: mobile, media, and AI and service robots.
Quick answers about ALT
- What does ALT do?
- The company develops and supplies smart devices and solutions using information and communications technology, operating through three segments: mobile, media, and AI and service robots. Its mobile segment sells kids' phones and senior phones, mainly to domestic mobile carriers, while its media segment supplies Android-based IPTV set-top boxes to domestic IPTV operators. Its AI and service segment is developing an AI-based senior care robot, and the company's products are sold directly to customers in Korea, with manufacturing outsourced to contract manufacturers.
- What is the market cap of ALT?
- The market capitalisation of ALT was ₩45B at the close on Oct 27, 2026.
- Who are the largest shareholders of ALT?
- According to the latest official filings, the largest reported holders are Lee Sang-su (17.10%, as of Jun 12, 2026); BDC Partners (9.80%, as of Jun 12, 2026); Choi Hyuk (8.40%, as of Nov 20, 2025).
- When is the next earnings report from ALT?
- Korean companies rarely announce results dates in advance. Based on when ALT filed the same report in past years, its next 3q results is expected around Nov 21, 2026.
Company profile
The company develops and supplies smart devices and solutions using information and communications technology, operating through three segments: mobile, media, and AI and service robots. Its mobile segment sells kids' phones and senior phones, mainly to domestic mobile carriers, while its media segment supplies Android-based IPTV set-top boxes to domestic IPTV operators. Its AI and service segment is developing an AI-based senior care robot, and the company's products are sold directly to customers in Korea, with manufacturing outsourced to contract manufacturers.
Written by AI from the company's latest annual report.
- Korean name
- 알트
- Sector
- Electronics
- Themes
- Smartphone parts
- CEO
- 이상수
- Founded
- Sep 2017
- Listed
- Nov 2025
- Listed shares
- 25,220,761
- Fiscal year ends
- Month 12
- Website
- www.altech.kr/
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Recent filings
See all- Determination of Shareholder Register Closure Period or Record DateOct 15, 2026
- Shareholders' meeting calledOct 15, 2026
- Change of Head Office LocationOct 1, 2026
- Status Report on Acquisition Under Trust AgreementSep 8, 2026
- Half-year report (Jun 2026)Aug 14, 2026
Titles in Korean until English translations are added.
Also known as: ALT / 알트 / 459550 / KRX:459550
Source: KRX statistical information