Historical optionable universe: point-in-time snapshots of which US equities had
Historical optionable universe: point-in-time snapshots of which US equities had listed options on each snapshot date, with the average number of days between listed expirations (avg_days_between -- lower means a denser expiration calendar) and a has_weeklies flag. Essential for honest options backtests: it tells you what was actually tradable then, not what is optionable today.
Filter by snapshot date range; omit filters for the most recent snapshots first. Pagination: results are capped at 50,000 rows per request; when the response has has_more=true, pass next_cursor's date and ticker back as cursor_date and cursor_ticker to fetch the next page.
Requires an Alphanume Pro API key. A 403 PRO_SUBSCRIPTION_REQUIRED or DATE_RANGE_RESTRICTED error means the key's plan does not cover the request -- it does not mean the data is missing.
Request
- Base URL: https://api.alphanume.com
- URL: https://api.alphanume.com/v1/optionable-tickers
- Auth: one of:
- API key in header X-API-Key
- HTTP bearer
Query parameters
Start of date range, inclusive (YYYY-MM-DD).
End of date range, inclusive (YYYY-MM-DD).
Start of date range, exclusive (YYYY-MM-DD).
End of date range, exclusive (YYYY-MM-DD).
Pagination: the 'date' value from the previous response's next_cursor. Must be sent together with cursor_ticker.
Pagination: the 'ticker' value from the previous response's next_cursor. Must be sent together with cursor_date.
Response
Matching rows.
Changes
No recorded changes to this operation across all 1 revision of this API.