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Release · 2026-09-15 to 2026-09-16

H.15 lists effective federal funds at 3.63 percent for September 14

The Federal Reserve Board's H.15 Selected Interest Rates dated September 15 lists figures through September 14. The effective federal funds rate was 3.63 percent, unchanged from September 11. The 2-year Treasury constant maturity yield was 4.65 percent, the 10-year was 4.97 percent, and the 30-year was 5.34 percent, versus 4.63, 4.96, and 5.35 percent on September 11. AA nonfinancial one-month commercial paper was 3.90 percent, versus 3.77 percent on September 11. Bank prime remained 6.75 percent and discount-window primary credit remained 3.75 percent. The September 15 column is not on the table.

Federal funds effective rate
3.63% 2026-09-14 · prior 3.63% (2026-09-11)
2-year Treasury constant maturity yield
4.65% 2026-09-14 · prior 4.63% (2026-09-11)
10-year Treasury constant maturity yield
4.97% 2026-09-14 · prior 4.96% (2026-09-11)
30-year Treasury constant maturity yield
5.34% 2026-09-14 · prior 5.35% (2026-09-11)
AA nonfinancial commercial paper, 1-month
3.9% 2026-09-14 · prior 3.77% (2026-09-11)
Bank prime loan rate
6.75% 2026-09-14 · prior 6.75% (2026-09-11)
Discount window primary credit rate
3.75% 2026-09-14 · prior 3.75% (2026-09-11)
Treasury constant maturity yields on H.15percent4.2%4.4%4.6%4.8%5%5.2%5.4%Sep 8Sep 9Sep 10Sep 11Sep 1410-year2-year30-yearFederal Reserve Board H.15, September 8–14, 2026 · vertical axis does not start at zero
Treasury constant maturity yields on H.15. Federal Reserve Board H.15, September 8–14, 2026. Share card.

Source: H.15 Selected Interest Rates, September 15, 2026 — Board of Governors of the Federal Reserve System.

all 7 figures found at the source
  • found Federal funds effective rate = 3.63% — at Board of Governors of the Federal Reserve System
  • found 2-year Treasury constant maturity yield = 4.65% — at Board of Governors of the Federal Reserve System
  • found 10-year Treasury constant maturity yield = 4.97% — at Board of Governors of the Federal Reserve System
  • found 30-year Treasury constant maturity yield = 5.34% — at Board of Governors of the Federal Reserve System
  • found AA nonfinancial commercial paper, 1-month = 3.9% — at Board of Governors of the Federal Reserve System
  • found Bank prime loan rate = 6.75% — at Board of Governors of the Federal Reserve System
  • found Discount window primary credit rate = 3.75% — at Board of Governors of the Federal Reserve System

Related: The federal funds rate · The 10-year Treasury yield

Researched by Grok, checked against each source by an automated pass, edited by Clem Ziroli III. Published Sep 15, 2026.

This page is one print. The daily brief for September 15, 2026 is the editor's cut of what mattered that day. Figures are as the named sources printed them. The methodology says how this page is made and what is checked.