2-Year Treasury Yield in September 2026

The 2-year Treasury yield closed at 4.87% on September 24, 2026, its latest close of September 2026, up 0.53 percentage points from 4.34% at the end of August 2026. Its highest close of the month was 4.87% on September 24, 2026, its lowest 4.34% on September 3, 2026.

Latest close

4.87%

September 24, 2026

Month change

+0.53 pts

from 4.34%

Highest close

4.87%

September 24, 2026

Lowest close

4.34%

September 3, 2026

Every close of September 2026

17 sessions so far, newest first. Today's close is on 2-Year Treasury Yield today.

2-year Treasury yield: daily closes for the last 17 sessions
DateCloseChange
4.87%+0.02 pts
4.85%+0.14 pts
4.71%−0.05 pts
4.76%0.00 pts
4.76%+0.09 pts
4.67%−0.07 pts
4.74%+0.07 pts
4.67%+0.02 pts
4.65%+0.02 pts
4.63%+0.07 pts
4.56%+0.13 pts
4.43%+0.04 pts
4.39%+0.02 pts
4.37%+0.03 pts
4.34%−0.05 pts
4.39%0.00 pts
4.39%+0.05 pts

2-Year Treasury Yield, month by month

2-year Treasury yield: last close of each month
MonthLast closeChange
September 2026so far4.87%+0.53 pts
August 20264.34%+0.06 pts
July 20264.28%+0.14 pts
June 20264.14%+0.16 pts
May 20263.98%+0.10 pts
April 20263.88%+0.09 pts
March 20263.79%+0.41 pts
February 20263.38%−0.14 pts
January 20263.52%+0.05 pts
December 20253.47%0.00 pts
November 20253.47%−0.13 pts
October 20253.60%0.00 pts
September 20253.60%+0.01 pts

2-Year Treasury Yield in September 2026: what people ask

Where is the 2-year Treasury yield in September 2026 so far?

It closed at 4.87% on Thursday, September 24, 2026, up 0.53 percentage points from 4.34% at the end of August 2026.

What was the highest 2-year Treasury yield in September 2026?

Its highest close of September 2026 was 4.87% on Thursday, September 24, 2026; its lowest was 4.34% on September 3, 2026, over 17 sessions.

Source: US Treasury daily par yield curve, 2-year constant maturity (FRED series DGS2). Daily closes; a month's change runs from the previous month's last close. Not investment advice. 2-Year Treasury Yield today