calendar_history
Read-onlyIdempotent
Reconstruct historical calendar conventions (options expiry, CME settlement, payroll schedule). NOT an archive of confirmed releases or actual economic values. Holiday exceptions may differ. No historical funding, halving, FOMC or CPI feed. Use calendar_upcoming for future events.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| to | No | A date or timestamp, e.g. 2026-09-01 or 2026-09-01T00:00:00Z. UTC unless it says otherwise. | |
| from | Yes | A date or timestamp, e.g. 2026-09-01 or 2026-09-01T00:00:00Z. UTC unless it says otherwise. |