Data Sources
Every provider used by this site, what it supplies, and how fresh it is.
| Provider | What it supplies | Freshness |
|---|---|---|
| Financial Modeling Prep | Index, share, ETF, currency, commodity and digital-asset quotes; daily price history; per-symbol news aggregation | Delayed, typically 15–20+ min; quotes refreshed hourly, history daily |
| FRED (Federal Reserve Bank of St. Louis) | U.S. Treasury daily par yields (DGS series); OECD long-term government yields for other countries | Daily (U.S.); monthly (OECD series) — observation dates shown |
| Mainstream news RSS (CNBC, MarketWatch, WealthManagement.com, Financial Planning, Fortune) | Headlines and one-line summaries, linking to the original articles | Several times daily |
| Anthropic (Claude) | AI assistance for encyclopedia drafting (to a fixed editorial specification), research-desk briefs, translations, and the Ask feature | Content carries review dates; briefs are date-anchored |
Editorial content (encyclopedia, glossary, directory notes, calculators) is produced in-house per the Methodology page. No provider listed here endorses this site.