399720 - Gaonchips Co., Ltd.

399720 Summary

Semiconductors

Stock Price & Overview

₩42,100 +1,800 (+4.47%) Close · Sep 4, 2026 KST

KOSDAQ | ₩KRW | Close: ₩42,100 ≈ US$30 · Market cap ₩0.5tn (≈ $357m)

What kstock news is. Short items on what actually happened — a filing, an order, a buyback, a result — written from the Korean filing or the Korean press for people who cannot read either. Each one puts the event against a figure from this company's own statements. No view, no rating; that is what analysis is for.

399720 News

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Gaonchips signs treasury share trust contract

Gaonchips Co., Ltd. (399720) filed a material event report for a treasury share trust contract on Thursday, according to DART.

kstock NewsYesterday, 7:13 PM

1 item. Written from DART filings and Korean press reports; every item lists its source.

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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.