Savings Bond Value Files
Savings bond value files can be used by programmers that develop applications to calculate current redemption values of Series EE/E and I Bonds and savings notes*.
Select the link below for the current earnings period file. An updated version is available every six months.
June 2015 – November 2015 - File Size 48KB, Uploaded 05/01/15
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Learn more about file specifications for Savings Bond Value Files.
*The U.S. Treasury Department will not accept liability for errors produced by, or contained in, software products developed by private parties. Use of the names "United States Department of the Treasury," "Bureau of the Fiscal Service," or "Treasury Securities Services" in association with any product developed by a private party is strictly prohibited. Any implied endorsement by Treasury or the Bureau of the Fiscal Service for a product developed by a private party is also strictly prohibited.