Stock prices from one site. Financial statements from another. Risk metrics you calculate yourself. The economic backdrop from a third source entirely. MarketAtlas puts all of it in one clean dataset — every S&P 500 company, 20 years of history, checked for errors before it ever reaches you.
Every number in MarketAtlas is checked, not just collected. Financial statements are reconciled so the quarters actually add up to the reported annual total, and every figure is clearly labeled as verified or estimated — never guessed at and passed off as fact.
Want to understand why a stock actually moved? You need its price history from one place, its financial statements from another, its risk profile calculated by hand in a spreadsheet, and the broader economic conditions from a third source entirely. MarketAtlas replaces all of that with one dataset — every company in the S&P 500, its full financial history, its risk metrics already calculated, and the economic backdrop it operated in, side by side, ready to query, for the last 20 years.
Quarterly financial figures are cross-checked against each company's own reported annual totals. Where a number can't be verified with confidence, it's labeled as an estimate instead of quietly presented as fact.
| What You Need | Doing It Yourself | MarketAtlas |
|---|---|---|
| Stock price history | A separate download from a market data site | Included — 20 years, every company |
| Company financials | Digging through SEC filings by hand, or another paid tool | Included, already organized by company and period |
| Risk metrics (alpha & beta) | Calculated yourself, in a spreadsheet, one company at a time | Already calculated for every company, every day |
| Economic backdrop | A third site, joined by hand on the date | Included — 40+ indicators, already lined up by date |
| Historical index membership | Not available almost anywhere | Included — avoids silently biasing your analysis |
| Data quality | Trust and hope | Reconciled, checked, and clearly labeled |
Investment & research teams building screens without a data-engineering project first. Students & educators who need a real dataset, not a toy example. Fintech & app builders who want a ready-made data backend. Independent analysts who want institution-grade data without the institutional price tag.
Beyond the 500-plus US companies at the core of the dataset, MarketAtlas includes the global context that moves them.
Delivered as a ready-to-query database, or as flat files you can load into whatever tool you already use. Data refreshes on a regular weekly cadence.
We'll walk you through exactly what's in the dataset, how it's structured, and how it holds up against whatever you're currently piecing together by hand. No slides, no pitch deck — just the data and an honest conversation about whether it fits.
Free initial consultation · No commitment required · Sample data available on request
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