ALPHA
HISTORICAL
Historical Options Data — Coverage & Supported Tickers
Live list of every ticker with historical coverage in the FlashAlpha dataset, with date ranges and data-quality counts. Pulled directly from GET /v1/tickers at render time. Requires an Alpha-tier API key (passed as X-Api-Key); historical replay shares the live daily request bucket.
Currently Covered Tickers
| Symbol | First date | Last date | Healthy days | Updated |
|---|---|---|---|---|
| QQQ | 2018-04-19 |
2026-04-02 |
1,964 | 2026-04-19T11:04:48.672132 |
| SPY | 2018-04-16 |
2026-04-02 |
1,970 | 2026-04-19T11:06:01.743805 |
| META | 2021-07-13 |
2026-04-02 |
1,061 | 2026-04-22T15:34:01.121529 |
| AMZN | 2018-04-23 |
2026-04-02 |
1,995 | 2026-04-22T15:34:14.781594 |
| NVDA | 2018-04-23 |
2026-04-02 |
1,963 | 2026-04-22T15:34:23.322483 |
| SPXW | 2018-05-16 |
2026-05-14 |
2,000 | 2026-05-16T03:25:44.808904 |
| IWM | 2018-06-26 |
2026-05-15 |
1,964 | 2026-05-16T21:03:44.723768 |
| TLT | 2018-06-27 |
2026-05-15 |
1,980 | 2026-05-17T15:06:37.862295 |
| RUT | 2018-06-28 |
2026-05-15 |
1,979 | 2026-05-18T00:10:33.144084 |
Want a symbol that's not listed? Email [email protected] with your ticker and target window. Backfill turnaround depends on the symbol's history depth and venue coverage — we'll reply with an ETA after reviewing the request.
Query This Programmatically
The same coverage manifest is available as JSON from GET /v1/tickers — request/response schema and the per-field gap definitions are documented on the /v1/tickers endpoint reference.
Use This Coverage With
- Historical GEX — gamma exposure by strike, replayable at any minute
- Historical VRP — leak-free volatility risk premium percentiles
- Historical Max Pain — pain curve and pin probability
- Historical Stock Summary — composite snapshot (price, IV, exposure, macro)
- Historical API overview →