Calendar #

The calendar API serves the full list of market days from 1970 to 2029. It can also be queried by specifying a start and/or end time to narrow down the results. In addition to the dates, the response also contains the specific open and close times for the market days, taking into account early closures.

Get the calendar

GET /v2/calendar

Returns the market calendar.

Parameters

Query Parameters

Attribute	Type	Requirement	Description
`start`	timestamp	Optional	The first date to retrieve data for (inclusive)
`end`	timestamp	Optional	The last date to retrieve data for (inclusive)

Response

An array of Calendar object

Calendar Entity #

Example #

{
  "date": "2018-01-03",
  "open": "09:30",
  "close": "16:00"
}

Properties #

Attribute	Type	Description
`date`	string	Date string in “%Y-%m-%d” format
`open`	string	The time the market opens at on this date in “%H:%M” format
`close`	string	The time the market closes at on this date in “%H:%M” format

Disclosures

Brokerage services are provided by Alpaca Securities, member FINRA/SIPC, a wholly-owned subsidiary of AlpacaDB, Inc.

Technology and services are offered by AlpacaDB, Inc.

Brokerage services are provided to customers who can write automated investment code and self-direct their own investments. Alpaca brokerage services are only provided to customers who agree to electronically sign agreements and agree to receive messages, confirmations, and statements electronically. Is Alpaca right for me?

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The Paper Trading API is offered by AlpacaDB, Inc. and does not require real money or permit a user to transact in real securities in the market. Providing use of the Paper Trading API is not an offer or solicitation to buy or sell securities, securities derivative or futures products of any kind, or any type of trading or investment advice, recommendation or strategy, given or in any manner endorsed by AlpacaDB, Inc. or any AlpacaDB, Inc. affiliate and the information made available through the Paper Trading API is not an offer or solicitation of any kind in any jurisdiction where AlpacaDB, Inc. or any AlpacaDB, Inc. affiliate (collectively, "Alpaca") is not authorized to do business.

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