---
title: "US equity market holidays and early-close (1:00 p.m. ET) half days for a calendar year (NYSE/Nasdaq), in date order. Defaults to the current year. The calendar is curated for 2025 through 2027; a year outside that range is rejected."
method: GET
path: "/v1/market/calendar"
tags: ["Market"]
---

# US equity market holidays and early-close (1:00 p.m. ET) half days for a calendar year (NYSE/Nasdaq), in date order. Defaults to the current year. The calendar is curated for 2025 through 2027; a year outside that range is rejected.

`GET /v1/market/calendar`

## Request

- Base URL: `https://api.equibles.com`
- URL: `https://api.equibles.com/v1/market/calendar`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/equibles/apis/equibles-api/docs/v1/market/calendar/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `year` integer

## Response `200`

OK

- MarketCalendarDayDtoListResponse
  - `listingNotice` ListingNotice: What happened to a requested ticker that no longer trades. "delisted": the company has no current US listing, so the answer is its history. "renamed": the company now trades as successorTicker, its current US presentation ticker (possibly another share class). A listed series (short volume, short interest, off-exchange volume, fails-to-deliver, congressional trades) is the retired ticker's own; a company-level read is the company's data.
    - `status` string, nullable: "delisted" or "renamed".
    - `ticker` string, nullable: The retired ticker as listed.
    - `delistedOn` string, date, nullable: The day the retired listing stopped trading, when known.
    - `successorTicker` string, nullable: For "renamed", the company's current US presentation ticker; null for "delisted".
  - `data` MarketCalendarDayDto[], nullable
    - `date` string, date
    - `kind` string, nullable
    - `name` string, nullable
    - `isTradingDay` boolean
    - `regularOpen` string, nullable
    - `regularClose` string, nullable

## Other responses

- `400`: Bad Request

## Changes

- **2026-11-06** `666e06778588`: 2 info
  - added the optional property `error/availableDates` to the response with the `400` status
  - added the optional property `listingNotice` to the response with the `200` status

[Operation history](https://skmtc.dev/equibles/apis/equibles-api/changes/v1/market/calendar/get.md)

---

[API](https://skmtc.dev/equibles/apis/equibles-api.md) - [All operations](https://skmtc.dev/equibles/apis/equibles-api/llms.txt) - [OpenAPI document](https://skmtc.dev/equibles/apis/equibles-api/revisions/713a3e840323?raw)