Overview - MX Documentation

Holdings represent a stock, bond, or other type of investment.

As of January 1, 2025, CUSIP is no longer supported. Please refer to the most-up-to-date investment documentation.

Holding Fields

Field Name	Data Type	Description
`account_guid`	String	The unique identifier for the `account` associated with the `holding`. Defined by MX.
`cost_basis`	Decimal	The cost basis is the original value of an asset adjusted for stock splits, dividends, and capital distributions.
`created_at`	String	Date and time the `holding` was created, represented in ISO 8601 format, with a timestamp.
`currency_code`	String	The three-character ISO 4217 currency code.
`daily_change`	Decimal	The change from the previous day in the price of the `holding`.
`description`	String	A human-readable description of the holding.
`guid`	String	The unique identifier for the `holding`. Defined by MX.
`holding_type`	String	The type of `holding`, e.g., mutual fund, bond, etc.
`market_value`	Decimal	The market value of the holding.
`member_guid`	String	The unique identifier for the `member` associated with the `holding`.
`purchase_price`	String	The purchase price of the `holding`.
`shares`	Decimal	The number of shares for the `holding`.
`symbol`	String	The ticker symbol, i.e. the abbreviation used to uniquely identify publicly traded stocks, bonds, mutual funds, and ETFs.
`updated_at`	String	The date and time the `holding` was last updated, represented in ISO 8601 format with timestamp.
`user_guid`	String	The unique identifier for the `user` associated with the `holding`.

ANNUITY
CASH
EQUITY
EXCHANGE_TRADED_FUND
FIXED_INCOME
HEDGE_FUND
MONEY_MARKET
MUTUAL_FUND
OPTIONS
UNIT_INVESTMENT_TRUST
UNKNOWN_TYPE