Mi미코
059090 · KOSDAQ · ₩059090 · 미코
- Market cap
- ₩733B
- Enterprise value
- ₩1.6T
- P/E
- 45.4×
- P/B
- 4.0×
- Dividend yield
- 0.0%
- ROE
- 8.8%
- Net margin
- 1.4%
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−25.0% from the high
₩11,300Today: ₩20,850 – ₩22,750₩29,250
Returns
- 1W+11.1%
- 1M−2.7%
- 3M+64.1%
- 6M+3.8%
- YTD+64.1%
- 1Y+43.5%
- Volume today
- 365,725
- 0.8× the 20-day average
- Traded today
- ₩8.1B
- Listed shares
- 33,416,778
- EPS (12 months)
- ₩483
- Earnings yield 2.2%
Upcoming dates
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Why is it moving?
+8.7% on Oct 27, 2026.
The company filed a notice on October 28, 2026 about a decision to provide a debt guarantee to a third party through a subsidiary. A debt guarantee means the company promises to cover a loan if the borrower cannot repay it. The filing does not say more about the size or terms here.
AI summary of the news and filings linked. It can be wrong; check them.
- • Filing: Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)
- • Foreign investors bought a net ₩946M that day
Possible reasons, not certainties. Not financial advice.
Signals
Quiet- BuzzQuietBuzz 41 of 100 (50 is a normal day for this stock).
- SentimentNegativeNews: A debt guarantee for a third party can add financial risk for the company. Community: 0 bullish, 0 bearish posts this week.
- MomentumFlat-2.9% over the last month; the price is below its 20-day average.
- News impactLow1 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Oct 27: buy ₩228M at the close (2.2% of 20-day average trading value)
On its 30 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 6.7% of trading value and pointed the same way 16 of 30 times.
- 2× KODEX KOSDAQ150 Leverage ₩186M
- 2× TIGER KOSDAQ150 Leverage ₩22M
- -1× KODEX KOSDAQ150 Futures Inverse ₩13M
- 2× RISE KOSDAQ150 Futures Leverage ₩3.9M
Mostly via futures: index funds hedge with KOSPI 200 / KOSDAQ 150 futures, spread here over the index's largest members by market value.
Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.
Estimate based on ETF size and daily moves; actual trades may differ.
ETFs holding this
All ETFs →Held by 11 funds.
- KODEX KOSDAQ1500.3%
- KODEX KOSDAQ150 Leverage2×0.3%
- TIGER KOSDAQ1500.3%
- RISE KOSDAQ1500.3%
- TIGER KOSDAQ150 Leverage2×0.3%
- ACE KOSDAQ 1500.3%
- KIWOOM KOSDAQ1500.3%
- SOL KOSDAQ1500.3%
Estimated from the funds' index or underlying stock.
Mi stock overview
Mi (미코, KRX: 059090) is listed on KOSDAQ, in the Semiconductors sector. MICO is a Korean company whose business is organized into semiconductor, energy and environment, and AI/IT service segments. Its shares closed at ₩21,950 on Oct 27, 2026, up 8.66% on the day, giving it a market value of ₩733B.
Key facts
- Market cap
- ₩733B
- Sector
- Semiconductors
- Latest price change
- +8.66%
- As of
- Oct 27, 2026
- Main business
- MICO is a Korean company whose business is organized into semiconductor, energy and environment, and AI/IT service segments.
Quick answers about Mi
- What does Mi do?
- MICO is a Korean company whose business is organized into semiconductor, energy and environment, and AI/IT service segments. Its semiconductor segment makes parts for semiconductor and LCD equipment, including heaters, electrostatic chucks, and cleaning and coating services, serving semiconductor and display equipment manufacturing. Its energy and environment segment produces solid oxide fuel cells, industrial boilers and ship parts, and steel and airport logistics equipment, and the company operates through subsidiaries in Korea, China, the United States, Taiwan, Japan, Singapore, Vietnam and Thailand.
- What is the market cap of Mi?
- The market capitalisation of Mi was ₩733B at the close on Oct 27, 2026.
- Who are the largest shareholders of Mi?
- According to the latest official filings, the largest reported holders are Jeon Seon-gyu (24.94%, as of Oct 12, 2026); TheMiriStrategicEmergingMarketsFundLP (13.76%, as of Oct 6, 2026); MiriCapitalManagementLLC (12.77%, as of Aug 20, 2026).
- When is the next earnings report from Mi?
- Korean companies rarely announce results dates in advance. Based on when Mi filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Mi?
- Yes. The National Pension Service held 3.80% of Mi shares as of Jan 2, 2026.
Company profile
MICO is a Korean company whose business is organized into semiconductor, energy and environment, and AI/IT service segments. Its semiconductor segment makes parts for semiconductor and LCD equipment, including heaters, electrostatic chucks, and cleaning and coating services, serving semiconductor and display equipment manufacturing. Its energy and environment segment produces solid oxide fuel cells, industrial boilers and ship parts, and steel and airport logistics equipment, and the company operates through subsidiaries in Korea, China, the United States, Taiwan, Japan, Singapore, Vietnam and Thailand.
Written by AI from the company's latest annual report.
- Korean name
- 미코
- Sector
- Semiconductors
- CEO
- 전선규, 이석윤 (각자대표)
- Founded
- Jul 1999
- Listed
- Jan 2002
- Listed shares
- 33,416,778
- Fiscal year ends
- Month 12
- Website
- www.mico.kr
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Recent filings
See all- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)Oct 28, 2026
- 5%+ holding reportOct 12, 2026
- Insider shareholding reportOct 6, 2026
- 5%+ holding reportOct 1, 2026
- Amended: Change of largest shareholderSep 30, 2026
Titles in Korean until English translations are added.
Also known as: Mi / 미코 / 059090 / KRX:059090
Source: KRX statistical information