Structured earnings disclosure data from 2,400+ Korean listed companies. AI-scored sentiment, financial impact, and historical return statistics — delivered via REST API.
2,400+
Listed Companies
18,000+
Earnings Disclosures
~15 min
Update Latency
Since 2026
Historical Depth
Korean listed companies are required by the Financial Supervisory Service (FSS) to disclose quarterly and annual earnings results via DART (Data Analysis, Retrieval and Transfer System). These disclosures include revenue, operating profit, net income, and forward guidance. Our API processes every earnings filing in near real-time, extracts structured financial metrics using AI, and assigns a signal score based on sentiment, financial impact, and historical market reaction patterns.
Earnings filings are ingested from DART within 15 minutes of publication. Each event is classified, scored, and available via API before market reaction sets in.
Every earnings disclosure is analyzed by LLM to extract sentiment (-1 to +1), short-term impact score (0–100), and key financial metrics — no parsing required.
Aggregate 1-day, 5-day, and 20-day return statistics per event type, derived from Korean market data since 2026. Use these baselines for backtest calibration.
Earnings disclosure published by company to FSS DART system.
Full disclosure text extracted, cleaned, and normalized from XML.
LLM scores sentiment, impact, key numbers, and risk factors.
Structured JSON result available via /v1/events endpoint within ~15 min.
Live structured output from our API · Updated in real-time
| Company | Date | Sentiment | Impact Score | Signal |
|---|---|---|---|---|
| Han Kook Capital Co., Ltd. | 2026-05-19 | NEUTRAL | 20 | — |
| SKONEC ENTERTAINMENT Co., Ltd. | 2026-05-18 | NEUTRAL | 60 | — |
| ALUX Co., Ltd. | 2026-05-18 | NEGATIVE | 40 | BEARISH |
| NRB, inc | 2026-05-18 | POSITIVE | 80 | BULLISH |
| CANVAS N Co.,Ltd. | 2026-05-18 | NEUTRAL | 40 | — |
Integrate earnings signal scores directly into factor models. Use historical return stats to calibrate expected alpha from earnings-driven events.
Display structured earnings summaries, sentiment badges, and impact scores in your app without building your own NLP pipeline.
Access structured Korean earnings data (since 2026) for event studies, cross-sectional return analysis, and market microstructure research.
Free plan includes 100 API requests/day. No credit card required.
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