Newsletter

232140 - YC Corporation

232140 Summary
Machinery
Stock Price & Overview
₩11,730 -20 (-0.17%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩11,730  ≈ US$8  ·  Market cap ₩1.0tn (≈ $687m)
Why this page exists. Korean issuers file to DART, not the SEC, and almost nothing is published in English. Titles here are translated; where kstock has read the filing, the row carries the explanation and the amount in won and dollars. How we pick »

232140 DART Filings

ks

YC Wins ₩162.2 Billion Samsung Memory-Wafer Tester Order

YC will supply memory-wafer testers to Samsung Electronics for ₩162.15 billion. The order equals 59.48% of YC's 2025 consolidated revenue and excludes VAT. The contract runs from August 26, 2026 through June 30, 2027. Samsung will pay 90% after delivery and 10% after setup. The disclosed signing date is the date YC received the customer's purchase order.

Contract08/27/26kstock explained
₩162.2bn≈ $116m
DART

Half-Year Report

Periodic08/14/26title translated
DART

Single Supply Contract Signed ×2

Contract06/29/26title translated
DART

Single Supply Contract Signed

Contract06/01/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
5 filings on file, grouped where one event produced many. Source: DART, operated by Korea's Financial Supervisory Service.

Similar to 232140

SymbolLast Price
420770Giga Vis Co., Ltd.₩101,200
+1.3%
017960Hankuk Carbon Co., Ltd.₩22,550
+0.9%
077970STX Engine Co,.ltd₩23,550
+0.4%
056190SFA Engineering Corporation₩23,700
-0.8%
388720Yuilrobotics. co., Ltd₩65,000
+4.0%
090710Hyulim ROBOT Co., Ltd.₩6,270
+3.5%
090360Robostar Co., Ltd.₩76,400
+9.0%
137400People & Technology, Inc.₩29,450
+0.9%
171090Sunic System Co., Ltd.₩67,200
+3.9%
100840SNTEnergy Co., Ltd.₩32,700
-2.4%
Compare all 31 in Machinery

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.