2.3. Data Sources

Primary Knowledge Base: Official Filings

• Coverage: 50,000+ global public companies

• Document Types:

  • Annual Reports (10-K, 20-F)

  • Quarterly Reports (10-Q)

  • Current Reports (8-K)

  • Proxy Statements

  • Registration Statements

  • Industry-specific regulatory filings

Data Characteristics

• Update Frequency: Daily updates

• Historical Depth: 12-month rolling period

• Data Quality:

  • 99%+ parsing accuracy

  • Table extraction with structure preservation

  • Financial statement standardization

  • Cross-document entity linking

Exclusions

• Broker research reports

• News articles

• Social media content

• Unofficial sources

• Third-party analysis