Free stock fair-value widgets

Put live fair-value data on your website, blog or newsletter. Copy a snippet, paste it in — it's free, and it links back to the underlying data. Snapshot: 2026-07-05.

1 · Single-stock fair-value badge

A compact badge showing a stock's fair value and upside. Example (Dropbox):

Want a specific stock? Open any stock page and use its “Embed” box for that company's live badge.

2 · “Most undervalued quality stocks” list

A live top-5 list of the most undervalued quality stocks worldwide:

3 · Cite the data

Writing an article? Cite and link the free dataset:

Data: CSV · JSON / API — free with attribution.

Fair Value Calculator (2026). “The most undervalued quality stocks”. https://www.fairvalue-calculator.com/undervalued-stocks

All widgets are free to use. A link back to fairvalue-calculator.com is appreciated (and already included in each snippet). Values are model-based research, not investment advice.