080220 - Jeju Semiconductor Corp.

080220 Summary
Semiconductors
Stock Price & Overview
₩71,800 +3,000 (+4.36%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩71,800  ≈ US$51  ·  Market cap ₩2.5tn (≈ $1.8bn)

080220 Stock Price

50K100Kprev 69Kpeak 134KOctNovDecJan ’26FebMarAprMayJunJulAugSep72K
52 Week Range
₩16,930₩134,000
Day Range
₩69,500₩71,800
Market Cap
₩2.5tn
P/E (TTM)
9.48x
P/B
5.53x
P/S (TTM)
3.67x
Volume
739,092
Shares Out
34.4M
Prev. Close
₩68,800
vs 52W High
-46.4%
Multiples use the close and the financials that were public on that date (DART), the same series as the Valuation tab — they are not vendor figures.

080220 Analysis

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Nothing written yet for this company.

080220 News

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No news written yet.

080220 Momentum

Period080220KOSDAQDifference
1 week-6.4%-3.0%-3.4%
1 month+2.6%+4.2%-1.6%
3 months-33.1%-22.5%-10.6%
6 months+94.8%-16.9%+111.7%
Year to date+172.5%-12.1%+184.6%
1 year+324.1%+1.0%+323.1%

Closed at 47% of the way from its 52-week low (₩16,930) to its 52-week high (₩134,000).

Price return on KRX closes, KOSDAQ on the same dates, no dividends. A period starts at the last trading day on or before the calendar date.

080220 Filings

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DART

Half-Year Report

Periodic08/13/26title translated
DART

Results of an extraordinary general meeting

Filing07/30/26title translated
DART

Proxy solicitation reference document

Filing07/07/26title translated
DART

Notice of general meeting of shareholders

Filing07/07/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

080220 Company Profile

Jeju Semiconductor Corp. makes semiconductors in South Korea. It is listed on KOSDAQ, was founded in 2000, is based in Jeju, and has revenue of hundreds of billions of won.

SectorSemiconductorsEmployees
MarketKOSDAQFounded2000
Korean name제주반도체Head officeJeju

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What a US investor should know

  • Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
  • Daily limitKorean stocks can move at most ±30% in a session before trading halts.
  • Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
  • ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.