075580 - Sejin Heavy Industries Co., Ltd.

075580 Summary
Shipbuilding
Stock Price & Overview
₩10,280 +90 (+0.88%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩10,280  ≈ US$7  ·  Market cap ₩0.6tn (≈ $417m)

075580 Stock Price

10K15K20K25Kprev 10Kpeak 26KOctNovDecJan ’26FebMarAprMayJunJulAugSep10K
52 Week Range
₩9,210₩26,100
Day Range
₩10,140₩10,400
Market Cap
₩0.6tn
P/E (TTM)
7.47x
P/B
1.81x
P/S (TTM)
1.51x
P/CF (TTM)
8.58x
Volume
46,514
Shares Out
56.8M
Prev. Close
₩10,190
vs 52W High
-60.6%
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.

075580 Analysis

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Nothing written yet for this company.

075580 News

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No news written yet.

075580 Momentum

Period075580KOSPIDifference
1 week-3.6%-1.5%-2.1%
1 month-1.9%+5.2%-7.1%
3 months-28.1%-22.6%-5.5%
6 months-30.5%+31.3%-61.8%
Year to date-40.9%+58.7%-99.6%
1 year-45.6%+108.9%-154.5%

Closed at 6% of the way from its 52-week low (₩9,210) to its 52-week high (₩26,100).

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

075580 Filings

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DART

Half-Year Report

Periodic08/13/26title translated
DART

5% Ownership Report — Large Holdings

Ownership07/23/26title translated
DART

Corporate governance report

Filing05/29/26title translated
DART

Quarterly Report

Periodic05/18/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

075580 Company Profile

Sejin Heavy Industries Co., Ltd. builds ships in South Korea. It is listed on KOSPI, was founded in 1999, is based in Ulsan, and has revenue of hundreds of billions of won.

SectorShipbuildingEmployees
MarketKOSPIFounded1999
Korean name세진중공업Head officeUlsan

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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.