KoreaStockCheckBACKGROUND CHECKS · KRX FILINGS

Field guides to the Korean market

Practical, sourced explainers for investing in Korea from abroad — how the market's machinery works and where its risks are disclosed. Facts only, no recommendations.

Aug 21, 2026Korean SPACs: The Blank-Check CompaniesWhy 71 KOSDAQ tickers screen as spotless despite having no business at all, how Korean SPACs differ from US ones, and why a liquidating SPAC returns your money instead of wiping it out.Read the guide →Aug 20, 2026Administrative Issue: Korea's Warning LabelWhat a Korean administrative-issue designation (관리종목) means, what triggers it, the 90-session cure clock, and why foreign holders rarely see the warnings.Read the guide →Aug 20, 2026KOSDAQ's New Delisting Rules (July 2026)Korea raised its delisting floors in July 2026 — the new market-cap minimums, the sub-₩1,000 (~$0.71) rule, the 30-session clock, and how many KOSDAQ companies are affected.Read the guide →Aug 20, 2026The Korea Discount, ExplainedWhy Korean stocks trade persistently cheap: the 60% effective inheritance tax on controlling stakes, carve-out listings, dilution patterns — and what to check before calling a Korean stock undervalued.Read the guide →Aug 20, 2026Why Korean ADRs Trade Away From ParityWhy unsponsored Korean ADRs like SSNLF trade at a premium or discount to the Seoul price, and how SK Hynix's sponsored SKHY listing changed the picture in 2026.Read the guide →Aug 20, 2026DART: Korea's Filing System, ExplainedWhat DART is, the Korean filing types worth knowing, why machine translation fails where it matters most, and a realistic workflow for reading Korean disclosures.Read the guide →Aug 19, 2026How to Buy Korean Stocks as a ForeignerWhich brokers give foreigners direct KRX access in 2026 (IBKR, moomoo, Futu), ADR and ETF alternatives, market hours, currency, and what to check before you buy.Read the guide →Aug 19, 2026The Research Stack for Korean StocksThe five-tool workflow for researching Korean stocks in English — TradingView, MarketScreener, English DART, KRX — and the background-check step the standard stack misses.Read the guide →Aug 19, 2026Why Korean Stocks Halt: VI, Sidecar, Circuit BreakersVolatility interruptions, the sidecar, market-wide circuit breakers and the ±30% daily limit — Korea's trading halts explained for foreign investors.Read the guide →Aug 19, 2026How Delisting Works on the Korea ExchangeTrading suspensions, managed-stock designation, substantive review and liquidation trading — how delisting actually works on the Korea Exchange.Read the guide →Aug 19, 2026Rights Offerings and Convertible Bonds in KoreaHow rights offerings, third-party placements and convertible bonds dilute shareholders of Korean stocks — the mechanics, the math, and where it is disclosed.Read the guide →Aug 19, 2026Korea's Value-up Program, ExplainedKorea's Value-up Program: the voluntary disclosures, the KRX index of 100 companies, the ETFs — and how to tell announced plans from filed actions.Read the guide →Aug 19, 2026Every Korean ADR on US ExchangesEvery Korean company listed on the NYSE and Nasdaq as of 2026 — including SK Hynix's new SKHY ADR — plus why Samsung Electronics is not one of them.Read the guide →
Data: DART — Korea's official corporate disclosure system. Validated against official KRX delisting records. KoreaStockCheck provides source-linked corporate filing data, rule-based filing-risk classifications and historical validation statistics. It does not provide buy, sell or hold recommendations, price targets or personalized investment advice. Every claim links to the original filing. Missing a market, a data field, or a feature? Tell us what you need.
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