031980 - PSK Holdings, Inc.

031980 Summary
Displays
Stock Price & Overview
₩144,000 +14,500 (+11.20%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩144,000  ≈ US$103  ·  Market cap ₩3.1tn (≈ $2.2bn)

031980 Stock Price

50K100K150Kprev 130Kpeak 167KOctNovDecJan ’26FebMarAprMayJunJulAugSep144K
52 Week Range
₩36,200₩166,500
Day Range
₩130,700₩145,000
Market Cap
₩3.1tn
P/E (TTM)
30.11x
P/B
5.78x
P/S (TTM)
14.29x
P/CF (TTM)
49.44x
Volume
265,319
Shares Out
21.6M
Prev. Close
₩129,500
vs 52W High
-13.5%
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.

031980 Analysis

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Nothing written yet for this company.

031980 News

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No news written yet.

031980 Momentum

Period031980KOSDAQDifference
1 week+19.9%-3.0%+22.9%
1 month+39.8%+4.2%+35.6%
3 months+15.8%-22.5%+38.4%
6 months+60.4%-16.9%+77.2%
Year to date+211.0%-12.1%+223.1%
1 year+297.8%+1.0%+296.8%

Closed at 83% of the way from its 52-week low (₩36,200) to its 52-week high (₩166,500).

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.

031980 Filings

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DART

Insider / Major Shareholder Holdings Report

Ownership09/02/26title translated
DART

5% Ownership Report — Large Holdings

Ownership09/02/26title translated
DART

Investor Relations Event

IR08/20/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

031980 Company Profile

PSK Holdings, Inc. makes semiconductor production equipment in South Korea. It is listed on KOSDAQ, was founded in 1990, is based in Gyeonggi, and has revenue of hundreds of billions of won.

SectorDisplaysEmployees
MarketKOSDAQFounded1990
Korean name피에스케이홀딩스Head officeGyeonggi

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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.