Siblis Research — equity valuation data, calculated in-house
Siblis Research Ltd is an enterprise-level data provider focused on global equity valuation data. We supply historical fundamental data for markets across North America, Europe and Asia, and index-specific data including historical constituents and weightings.
Everything we publish is researched, sourced and calculated in-house. There is no third-party feed behind the numbers on this site, which is why we are able to explain exactly how each one is built.
| Sales and subscriptions | sales@siblisresearch.com |
|---|---|
| Data and technical questions | support@siblisresearch.com |
| Founded | January 2015 |
| Research and management | Helsinki, Finland |
| Data operations | Manila, the Philippines |
What we do
We have built a database covering thousands of public corporations, from which the valuation ratios published on this site are calculated. Alongside the valuation data we maintain historical index constituent and weighting information — who was actually in an index on a given date, and when each company joined and left.
Our clients are individual investors, institutions, financial advisers and research departments around the world. The data appears in peer-reviewed journals, central bank publications and the financial press; the citations page lists the ones we know about.
Custom data collection
Not everything anyone needs is in a standard subscription. We take on custom collection work, from a few hours to several weeks of full-time research — a market we do not currently cover, a longer history for a specific index, a different file format, or a dataset assembled to a specification.
If you are considering outsourcing data collection, or want to know more about our collection and quality assurance methods, email sales@siblisresearch.com and describe what you are after.
How the data is checked
Every dataset goes through extensive quality control and several rounds of validation, both rule-based and manual. The automated checks catch staleness and implausible movements; the manual review is what catches the things a rule would not think to look for.
The data methodology sets out how the figures are constructed. If something on this site looks wrong, tell us — corrections are made quickly and subscribers are notified when a published figure changes.
Two subscriptions
The Global Equity Valuations Database carries the valuation ratios: trailing and forward P/E, CAPE, price to book, dividend yield and EV/EBITDA, delivered as an Excel workbook and a JSON API.
The historical index constituents database is separate, and carries index membership history with additions, removals and weightings.