Choil Aluminum조일알미늄
018470 · KOSPI · ₩018470 · 조일알미늄
- Market cap
- ₩126B
- Enterprise value
- ₩282B
- P/E
- 15.6×
- P/B
- 0.6×
- Dividend yield
- 0.0%
- ROE
- 3.6%
- Net margin
- 1.5%
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−55.5% from the high
₩4,260Today: ₩4,860 – ₩5,040₩11,175
Returns
- 1W−2.5%
- 1M−3.1%
- 3M+0.4%
- 6M−47.6%
- YTD−23.6%
- 1Y−29.9%
- Volume today
- 77,354
- 1.0× the 20-day average
- Traded today
- ₩384M
- Listed shares
- 25,326,344
- EPS (12 months)
- ₩319
- Earnings yield 6.4%
Upcoming dates
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Signals
Normal- BuzzNormalBuzz 48 of 100 (50 is a normal day for this stock).
- MomentumFlat-2.9% over the last month; the price is below its 20-day average.
- News impactLow3 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Choil Aluminum stock overview
Choil Aluminum (조일알미늄, KRX: 018470) is listed on KOSPI, in the Steel & Materials sector. The company operates a single aluminum rolling business, producing aluminum sheet and foil used across manufacturing, including foil stock, fin stock, secondary battery cathode foil, construction materials, automotive materials, and packaging. Its shares closed at ₩4,970 on Oct 27, 2026, up 2.26% on the day, giving it a market value of ₩126B.
Key facts
- Market cap
- ₩126B
- Sector
- Steel & Materials
- Latest price change
- +2.26%
- As of
- Oct 27, 2026
- Main business
- The company operates a single aluminum rolling business, producing aluminum sheet and foil used across manufacturing, including foil stock, fin stock, secondary battery cathode foil, construction materials, automotive materials, and packaging.
Quick answers about Choil Aluminum
- What does Choil Aluminum do?
- The company operates a single aluminum rolling business, producing aluminum sheet and foil used across manufacturing, including foil stock, fin stock, secondary battery cathode foil, construction materials, automotive materials, and packaging. It sells mainly to domestic foil manufacturers and to metal processing and trading companies, and it has a continuous casting line, slab casting, and hot rolling line. Its main production base is in Gyeongsan, North Gyeongsang Province, with additional sites in Seongnam and Seoul.
- What is the market cap of Choil Aluminum?
- The market capitalisation of Choil Aluminum was ₩126B at the close on Oct 27, 2026.
- Who are the largest shareholders of Choil Aluminum?
- According to the latest official filings, the largest reported holders are Lee Young-ho (42.38%, as of Oct 28, 2026); Jo Gwang (23.92%, as of Sep 10, 2026); National Pension Service (0.31%, as of Dec 31, 2025).
- When is the next earnings report from Choil Aluminum?
- Korean companies rarely announce results dates in advance. Based on when Choil Aluminum filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Choil Aluminum?
- Yes. The National Pension Service held 0.31% of Choil Aluminum shares as of Dec 31, 2025.
Company profile
The company operates a single aluminum rolling business, producing aluminum sheet and foil used across manufacturing, including foil stock, fin stock, secondary battery cathode foil, construction materials, automotive materials, and packaging. It sells mainly to domestic foil manufacturers and to metal processing and trading companies, and it has a continuous casting line, slab casting, and hot rolling line. Its main production base is in Gyeongsan, North Gyeongsang Province, with additional sites in Seongnam and Seoul.
Written by AI from the company's latest annual report.
- Korean name
- 조일알미늄
- Sector
- Steel & Materials
- CEO
- 이영호,성원모
- Founded
- Sep 1985
- Listed
- Nov 1988
- Listed shares
- 25,326,344
- Fiscal year ends
- Month 12
- Website
- www.choilal.co.kr
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Recent filings
See all- Insider shareholding reportOct 28, 2026
- 5%+ holding reportOct 28, 2026
- Change in largest shareholder's holdingsOct 27, 2026
- Insider shareholding reportSep 10, 2026
- Insider shareholding reportSep 10, 2026
Titles in Korean until English translations are added.
Also known as: Choil Aluminum / 조일알미늄 / 018470 / KRX:018470
Source: KRX statistical information