Central Bank Holdings

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Implementation details

Class names

Model name	Parameters class	Data class
CentralBankHoldings	CentralBankHoldingsQueryParams	CentralBankHoldingsData

Import Statement

from openbb_core.provider.standard_models.central_bank_holdings import (
CentralBankHoldingsData,
CentralBankHoldingsQueryParams,
)

---

Parameters

• standard
• federal_reserve

Name	Type	Description	Default	Optional
date	Union[date, str]	A specific date to get data for.	None	True

Name	Type	Description	Default	Optional
date	Union[date, str]	A specific date to get data for.	None	True
holding_type	Literal['all_agency', 'agency_debts', 'mbs', 'cmbs', 'all_treasury', 'bills', 'notesbonds', 'frn', 'tips']	Type of holdings to return.	all_treasury	True
summary	bool	If True, returns historical weekly summary by holding type. This parameter takes priority over other parameters.	False	True
cusip	Union[str, List[str]]	Multiple items allowed for provider(s): federal_reserve.	None	True
wam	bool	If True, returns weighted average maturity aggregated by agency or treasury securities. This parameter takes priority over holding_type, cusip, and monthly.	False	True
monthly	bool	If True, returns historical data for all Treasury securities at a monthly interval. This parameter takes priority over other parameters, except wam. Only valid when holding_type is set to: 'all_treasury', 'bills', 'notesbonds', 'frn', 'tips'.	False	True

---

Data

• standard
• federal_reserve

Name	Type	Description
date	Union[date, str]	The date of the data.

Name	Type	Description
date	Union[date, str]	The date of the data.
security_type	str	Type of security - i.e. TIPs, FRNs, etc.
description	str	Description of the security. Only returned for Agency securities.
is_aggreated	Literal['Y']	Whether the security is aggregated. Only returned for Agency securities.
cusip	str
issuer	str	Issuer of the security.
maturity_date	date	Maturity date of the security.
term	str	Term of the security. Only returned for Agency securities.
face_value	float	Current face value of the security (Thousands of $USD). Current face value of the securities, which is the remaining principal balance of the securities.
par_value	float	Par value of the security (Thousands of $USD). Changes in par may reflect primary and secondary market transactions and/or custodial account activity.
coupon	float	Coupon rate of the security.
spread	float	Spread to the current reference rate, as determined at each security's initial auction.
percent_outstanding	float	Total percent of the outstanding CUSIP issuance.
bills	float	Treasury bills amount (Thousands of $USD). Only returned when 'summary' is True.
frn	float	Floating rate Treasury notes amount (Thousands of $USD). Only returned when 'summary' is True.
notes_and_bonds	float	Treasuy Notes and bonds amount (Thousands of $USD). Only returned when 'summary' is True.
tips	float	Treasury inflation-protected securities amount (Thousands of $USD). Only returned when 'summary' is True.
mbs	float	Mortgage-backed securities amount (Thousands of $USD). Only returned when 'summary' is True.
cmbs	float	Commercial mortgage-backed securities amount (Thousands of $USD). Only returned when 'summary' is True.
agencies	float	Agency securities amount (Thousands of $USD). Only returned when 'summary' is True.
total	float	Total SOMA holdings amount (Thousands of $USD). Only returned when 'summary' is True.
tips_inflation_compensation	float	Treasury inflation-protected securities inflation compensation amount (Thousands of $USD). Only returned when 'summary' is True.
change_prior_week	float	Change in SOMA holdings from the prior week (Thousands of $USD).
change_prior_year	float	Change in SOMA holdings from the prior year (Thousands of $USD).