298050 - HS Hyosung Advanced Materials

298050 Summary
Chemicals
Stock Price & Overview
₩172,800 -2,500 (-1.43%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩172,800  ≈ US$123  ·  Market cap ₩0.8tn (≈ $553m)

298050 Stock Price

150K200K250Kprev 175Kpeak 278KOctNovDecJan ’26FebMarAprMayJunJulAugSep173K
52 Week Range
₩142,200₩277,500
Day Range
₩172,200₩179,000
Market Cap
₩0.8tn
P/E (TTM)
13.80x
P/B
0.79x
P/S (TTM)
0.23x
P/CF (TTM)
4.22x
Volume
7,867
Shares Out
4.5M
Prev. Close
₩175,300
vs 52W High
-37.7%
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.

298050 Analysis

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Nothing written yet for this company.

298050 News

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No news written yet.

298050 Momentum

Period298050KOSPIDifference
1 week-3.4%-1.5%-1.9%
1 month+4.9%+5.2%-0.3%
3 months-17.3%-22.6%+5.3%
6 months-11.5%+31.3%-42.8%
Year to date-4.8%+58.7%-63.5%
1 year-9.5%+108.9%-118.4%

Closed at 23% of the way from its 52-week low (₩142,200) to its 52-week high (₩277,500).

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.

298050 Filings

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DART

Debt guarantee for a third party

Filing09/04/26title translated
DART

5% Ownership Report — Short Form

Ownership09/01/26title translated
DART

Acquisition of Shares in Another Company

M&A08/31/26title translated
DART

Large business group status disclosure — quarterly, individual company

Filing08/31/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

298050 Company Profile

HS Hyosung Advanced Materials makes synthetic rubber and plastic materials in South Korea. It is listed on KOSPI, was founded in 2018, is based in Seoul, and has revenue of a few trillion won.

SectorChemicalsEmployees
MarketKOSPIFounded2018
Korean nameHS효성첨단소재Head officeSeoul

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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.