Historical data that still
contains the companies that died.
20.9M daily bars going back to 1960, across 14,909 instruments — and2,040 of them no longer trade. That last number is the one that matters: a dataset of survivors makes every strategy look brilliant right up until you fund it.
Look at everything for free. Taking it with you needs a plan.
| date | open | high | low | close | volume |
|---|---|---|---|---|---|
| 2026-08-17 | 306.21 | 307.66 | 302.94 | 305.59 | 38,414,225 |
| 2026-08-18 | 307.58 | 311.49 | 305.74 | 310.03 | 53,629,117 |
| 2026-08-19 | 310.14 | 319.28 | 309.60 | 316.83 | 50,704,129 |
| 2026-08-20 | 317.46 | 320.28 | 310.65 | 311.30 | 41,133,622 |
| 2026-08-21 | 312.05 | 312.38 | 307.01 | 309.35 | 48,795,037 |
Real AAPL bars, read from the warehouse when this page was built. One sheet, the columns you expect, the symbol in the filename — and the filter you applied on screen comes with it.
What is in the archive
Counted from the database at build time and refreshed in your browser.
Survivorship bias, in one paragraph
Take today's index members and test a rule on their history. Every company in that list survived to today — that is how it got into the list. Your test never meets the ones that went to zero, so it never takes their losses. The result is a backtest that is not optimistic, it is impossible.
The fix is not clever code, it is data nobody keeps: prices for instruments that stopped trading. We keep them —2,040 of them — and the screener rebuilds the universe as it stood on the date being tested. Between 10% and 23% of positions in a historical run are in companies that no longer exist. That is the share your other backtest silently threw away.
Also in the export
- Intraday — 3.4M one- and five-minute bars
- Fundamentals — as filed, with the period attached
- Insider transactions — 5.2M rows
- 13F positions — 23.5M rows, resolved to instruments
- Macro series — 441 of them, with revisions
- Corporate actions — splits and dividends, so your returns are adjusted correctly
- Screener output — whatever you filtered, exactly as filtered
Check the data before you pay for it
This is live, and it is the same series the export writes.
Questions people actually ask
What formats can I download?
Excel (.xlsx) and CSV, per instrument or per screen. Files are named with the symbol and the timestamp — ohlc-AAPL-20260816-1805.xlsx — because three downloads called export.xlsx, export (1).xlsx and export (2).xlsx is not a download, it is a puzzle.
How far back does it go?
Daily bars start in 1960 — 20.9M of them across 14,909 instruments. Intraday is separate: 3.4M one- and five-minute bars, growing daily.
Do you include companies that no longer exist?
Yes — 2,040 delisted instruments still have their price history here. This is the single most important thing on this page. A dataset of only the survivors makes every backtest look good, and it is the reason strategies that work on paper die live.
Can I redistribute the data?
Downloads are for your own research and analysis. Some of our upstream sources carry redistribution restrictions, which is why the export is tied to an account rather than open to anonymous scraping. If you need a licence for onward distribution, write to info@edgemarket.app and we will tell you honestly what is and is not possible.
Is there an API?
The product is the terminal today; exports are files. If a programmatic feed is what you need, say so at info@edgemarket.app — knowing how many people ask is how it gets built.
Why is export behind a paid plan?
Because a file leaves. Everything on screen is free to look at, including the full chart and the search across every instrument. Taking the numbers away with you is the line, and it is the same line that pays for the warehouse.
The measured signals, when they fire
Which instruments had an event with a measured base rate behind it, and the number that backs it. No market calls, no newsletter filler.
The archive is open. The download is the paid part.
No card, no demo call, no sales email. The terminal is public — an account raises the limits, and the AI runs on credits.
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