Table Data - AMERIBOR Term-30 Derived Interest Rate Index

Title AMERIBOR Term-30 Derived Interest Rate Index
Series ID AMBOR30T
Source American Financial Exchange
Release Historical Overnight AMERIBOR Unsecured Interest Rate
Seasonal Adjustment Not Seasonally Adjusted
Frequency Daily
Units Percent
Date Range 2026-09-09 to 2026-09-22
Last Updated 2026-09-23 7:03 AM CDT
Notes AMERIBOR® (American Interbank Offered Rate) is a benchmark interest rate based on overnight unsecured loans transacted on the American Financial Exchange (AFX). AMERIBOR® is calculated as the transaction volume weighted average interest rate of the daily transactions in the AMERIBOR® overnight unsecured loan market on the AFX.

AMERIBOR® Term-30 Index is a forward-looking interest rate designed to capture wholesale funding costs for American financial institutions over a thirty-day period at a specific moment in time. This index is calculated using AMERIBOR as well as a broad dataset of real-world primary issuances of wholesale commercial deposits and commercial paper of U.S.-domiciled financial institutions of every size. More details about AMERIBOR® methodology can be found on the source's website, under the Resources section.

AMERIBOR® is a registered trademark of the American Financial Exchange (AFX). © Copyright, American Financial Exchange (AFX). All Rights Reserved.
DATE VALUE
2026-09-09 3.78764
2026-09-10 3.78890
2026-09-11 3.77641
2026-09-14 3.79298
2026-09-15 3.82346
2026-09-16 3.86618
2026-09-17 3.93038
2026-09-18 3.99515
2026-09-21 4.00499
2026-09-22 4.01774

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