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010170 - Taihan Fiberoptics Co., Ltd.

010170 Summary
Power Equipment
Stock Price & Overview
₩13,010 +160 (+1.25%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩13,010  ≈ US$9  ·  Market cap ₩2.0tn (≈ $1.4bn)
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 »

010170 DART Filings

DART

Half-Year Report

Periodic08/14/26title translated
DART

Court judgment or decision (claim above the threshold)

Filing06/10/26title translated
DART

Trading plan report by an officer or major shareholder ×2

Filing05/22/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
6 routine filings (insider holdings reports, IR schedules)DART

Insider / Major Shareholder Holdings Report

Ownership07/14/26title translated
DART

5% Ownership Report — Large Holdings

Ownership07/14/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/03/26title translated
DART

5% Ownership Report — Large Holdings

Ownership07/03/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/25/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/25/26title translated
10 filings on file, grouped where one event produced many. Source: DART, operated by Korea's Financial Supervisory Service.

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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.