# Stock Value Lens

> Free historical US stock research covering 6,551 searchable US-listed securities, with reported annual financial facts, weekly price histories, source links, and 485 dedicated company pages.

## Verified features and coverage

- **Free, including exports:** All current charts and CSV/PNG exports are free. No account or subscription required.
- **Long annual histories:** Selected histories reach 20 annual observations: OTEX, 2007-06-30–2026-06-30. Coverage varies by company and metric; histories may have gaps.
- **Historical weekly prices:** Up to approximately 25 years of weekly price history for selected stocks. Latest stored price: 2026-05-08. Coverage varies; prices are not live quotes.
- **Filing-linked financial data:** EPS facts link to SEC filings. FCF/share is derived from reported cash-flow inputs and diluted shares. Historical prices come from Stooq.

[Verify financial sources and dates](https://stockvaluelens.com/sources/index.md) · [Understand chart CSV scope](https://stockvaluelens.com/guides/export-stock-history-csv/index.md).

Financial database built 2026-08-27T16:05:05Z; latest stored price 2026-05-08. Membership as of 2026-10-08. Historical data, not live quotes or investment advice. Missing values are unavailable, not zero. Adjusted prices and dividend yields based on them are labeled approximations. Formula values are retrospective references, not price targets.

Use the data catalog to find an exact ticker, then fetch its JSON or Markdown. JSON includes original precision and provenance; per-company dates can differ from the snapshot maximum. All resources use public read-only GET requests and require no JavaScript or authentication.

- [AI and data access](https://stockvaluelens.com/data-access/index.md): Endpoint guide, schema, units, date interpretation, and limitations.
- [Methodology](https://stockvaluelens.com/methodology/index.md): EPS, FCF, growth, valuation formula, and dividend calculations.
- [Sources and limitations](https://stockvaluelens.com/sources/index.md): SEC filings, historical prices, membership provenance, and data quality.
- [Stock data catalog](https://stockvaluelens.com/data/catalog.json): Direct JSON links for every stock; optional HTML and Markdown links.
- [S&P 500 company directory](https://stockvaluelens.com/stocks/index.md): Available company Markdown pages and labeled coverage gaps.
- [Research guides](https://stockvaluelens.com/guides/index.md): Price versus earnings, EPS versus FCF per share, and CSV export instructions.