319660 - PSK, Inc.

319660 Summary
Displays
Stock Price & Overview
₩126,500 +4,100 (+3.35%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩126,500  ≈ US$90  ·  Market cap ₩3.7tn (≈ $2.6bn)

319660 Stock Price

100K200Kprev 122Kpeak 212KOctNovDecJan ’26FebMarAprMayJunJulAugSep127K
52 Week Range
₩23,550₩211,500
Day Range
₩123,500₩128,600
Market Cap
₩3.7tn
P/E (TTM)
29.33x
P/B
5.96x
P/S (TTM)
6.42x
P/CF (TTM)
36.22x
Volume
241,697
Shares Out
29.0M
Prev. Close
₩122,400
vs 52W High
-40.2%
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.

319660 Analysis

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Nothing written yet for this company.

319660 News

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No news written yet.

319660 Momentum

Period319660KOSDAQDifference
1 week-1.6%-3.0%+1.3%
1 month+0.4%+4.2%-3.8%
3 months+10.6%-22.5%+33.1%
6 months+132.5%-16.9%+149.4%
Year to date+242.8%-12.1%+254.9%
1 year+437.2%+1.0%+436.2%

Closed at 55% of the way from its 52-week low (₩23,550) to its 52-week high (₩211,500).

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.

319660 Filings

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DART

Investor Relations Event

IR09/04/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

5% Ownership Report — Short Form

Ownership07/20/26title translated
DART

5% Ownership Report — Short Form

Ownership07/08/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

319660 Company Profile

PSK, Inc. makes semiconductor production equipment in South Korea. It is listed on KOSDAQ, was founded in 2019, is based in Gyeonggi, and has revenue of hundreds of billions of won.

SectorDisplaysEmployees
MarketKOSDAQFounded2019
Korean name피에스케이Head 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.