Observed arrival · 2026-09-02
Gongsilab’s Disclosure-Event Atlas
A Korean market-data tool measuring how listed-company disclosures have historically affected share prices.
Field notes
Gongsilab classifies Korean corporate disclosures into 16 event types and compares subsequent five-trading-day price movement with market and normal-stock behavior. The homepage reports 196,717 disclosures, 15,682 extracted events, and coverage of 199 KOSPI 200 constituents. It also lists recent disclosures from named companies alongside the historical average for the corresponding disclosure type, while warning that these aggregates are not forecasts for individual stocks.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue