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Every finished session

Every finished SPX session in the archive, back to 2022. No key.

GET/api/days
Plan FreeNo keyVersion 1.1.0

This endpoint serves

Plan: Free. Free, no account Pricing.

Response

List of trading days

FieldMeaningUnit
daysarray
stepintegerPer-second grid step, in seconds, of the archived session build

OpenAPI operation listDays in /docs/developers/openapi.json.

Measurements of dealer positioning, never a forecast or a trade call. This page is built from FirmTape's public contract, the same files the OpenAPI document is built from; the tests hold them against the route code. Markdown: /docs/developers/replay/days.md.