31 C.F.R. § 359.9 When are interest rates for Series I savings bonds announced?
Title 31 - Money and Finance: Treasury
(a) The Secretary will furnish fixed rates, semiannual inflation rates, and composite rates for Series I savings bonds in announcements published each May 1 and November 1. (b) If the regularly scheduled date for the announcement is a day when the Treasury is not open for business, then the Secretary will make the announcement on the next business day. However, the effective date of the rates remains the first day of the month of the announcement. (c) The Secretary may announce rates at any other time.
Title 31: Money and Finance: Treasury
PART 359—OFFERING OF UNITED STATES SAVINGS BONDS, SERIES I
Subpart A—General Information
§ 359.9 When are interest rates for Series I savings bonds announced?
