Observations

2026-09-23: -437

Updated: Sep 24, 2026 3:32 PM CDT

Units:

Millions of U.S. Dollars,

Not Seasonally Adjusted

Frequency:

Weekly,

As of Wednesday

Notes

Title	Release Dates

Assets: Unamortized Premiums on Securities Held Outright: Change in Wednesday Level From Previous Wednesday Level	2019-08-22	2020-06-10
Assets: Unamortized Premiums on Securities Held Outright: Change in Wednesday Level from Previous Wednesday Level	2020-06-11	2026-09-24

Source

Board of Governors of the Federal Reserve System (US)	2019-08-22	2026-09-24

Release

H.4.1 Factors Affecting Reserve Balances	2019-08-22	2026-09-24

Units

Millions of U.S. Dollars	2019-08-22	2026-09-24

Frequency

Weekly, As of Wednesday	2019-08-22	2026-09-24

Seasonal Adjustment

Not Seasonally Adjusted	2019-08-22	2026-09-24

Notes

For questions on the data, please contact the data source (https://www.federalreserve.gov/apps/ContactUs/feedback.aspx?refurl=/releases/h41/%). For questions on FRED functionality, please contact us here (https://fred.stlouisfed.org/contactus/).	2025-11-13	2026-09-24

Assets: Unamortized Premiums on Securities Held Outright: Change in Wednesday Level from Previous Wednesday Level (RESPPALSPXCH1NWW)