About this site

Korean Stock Flows makes the Korean stock market's most distinctive dataset — daily investor-level trading flows — accessible in English.

Korea Exchange publishes, every trading day, how much foreign investors, domestic institutions and retail investors bought and sold in every listed stock. English-language media reports only the market-level totals. The per-stock detail, along with valuations and financial statements from regulatory filings, has effectively been locked behind the Korean language. We run a data pipeline that collects, checks and republishes it in English shortly after each session.

Data sources

• Korea Exchange (KRX) — prices and investor statistics
• DART (Korea's regulatory filing system) — financials
• Public FX reference rates — USD conversions

Accuracy

Data is processed automatically and may contain errors or gaps. Always verify numbers with primary sources before making investment decisions. Nothing on this site is investment advice.