Observations

2025-05-14: 109,717

Updated: May 15, 2025 3:36 PM CDT

Units:

Millions of U.S. Dollars,

Not Seasonally Adjusted

Frequency:

Weekly,

As of Wednesday

Notes

Title	Release Dates

Factors Supplying Reserve Balances: Securities Held Outright: U.S. Treasury Securities: Inflation Compensation	2011-07-07	2019-08-20
Assets: Securities Held Outright: U.S. Treasury Securities: Inflation Compensation: Wednesday Level	2019-08-21	2025-05-15

Source

Board of Governors of the Federal Reserve System (US)	2011-07-07	2025-05-15

Release

H.4.1 Factors Affecting Reserve Balances	2011-07-07	2025-05-15

Units

Millions of Dollars	2011-07-07	2019-08-20
Millions of U.S. Dollars	2019-08-21	2025-05-15

Frequency

Weekly, As of Wednesday	2011-07-07	2025-05-15

Seasonal Adjustment

Not Seasonally Adjusted	2011-07-07	2025-05-15

Notes

Inflation compensation reflects adjustments for the effects of inflation to the principal of inflation-indexed securities.	2011-07-07	2025-05-15

Release Tables

H.4.1 Factors Affecting Reserve Balances