036930 - Jusung Engineering Co., Ltd.

036930 Summary
Semiconductors
Stock Price & Overview
₩178,300 +10,300 (+6.13%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩178,300  ≈ US$127  ·  Market cap ₩8.3tn (≈ $5.9bn)

036930 Stock Price

100K200Kprev 168Kpeak 251KOctNovDecJan ’26FebMarAprMayJunJulAugSep178K
52 Week Range
₩26,450₩250,500
Day Range
₩169,700₩179,900
Market Cap
₩8.3tn
P/E (TTM)
1143.49x
P/B
14.00x
P/S (TTM)
36.70x
Volume
866,453
Shares Out
46.5M
Prev. Close
₩168,000
vs 52W High
-28.8%
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.

036930 Momentum

Period036930KOSDAQDifference
1 week+0.8%-3.0%+3.8%
1 month+31.1%+4.2%+26.9%
3 months-28.8%-22.5%-6.3%
6 months+231.4%-16.9%+248.3%
Year to date+543.7%-12.1%+555.8%
1 year+541.4%+1.0%+540.4%

Closed at 68% of the way from its 52-week low (₩26,450) to its 52-week high (₩250,500).

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.

036930 Filings

See all »
DART

Investor Relations Event ×2

IR08/24/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

5% Ownership Report — Short Form

Ownership08/03/26title translated
DART

Preliminary Consolidated Results (Fair Disclosure)

Earnings07/29/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

036930 Company Profile

Jusung Engineering builds atomic layer deposition equipment, the tools that lay down films only a few atoms thick inside memory and logic chips. Its orders come mainly from Korean memory makers, so its bookings signal when Samsung and SK hynix are actually committing capital rather than merely talking about it. It also supplies equipment for displays and solar cells. For US investors it is a small-cap read on the same memory capex cycle that Applied Materials and Lam Research describe in aggregate.

SectorSemiconductorsEmployees
MarketKOSDAQFounded
Korean name주성엔지니어링Head office

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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.