CONVEX
Historical Year Data · 2026

3Y Treasury Yield in 2026

3Y Treasury Yield opened 2026 at 3.55% and closed at 4.04%, a +13.80% move for the year. The high of 4.04% was reached on May 14, and the low of 3.39% on February 27.

Open
3.55%
2026-01
Close
4.04%
93 data points
High
4.04%
May 14
Low
3.39%
Feb 27
Full Year Change
+13.80%
2025 Change
-17.25%

Monthly Breakdown

MonthOpenCloseHighLowChange
Jan3.55%3.60%3.68%3.53%+1.41%
Feb3.64%3.39%3.64%3.39%-6.87%
Mar3.49%3.81%4.00%3.49%+9.17%
Apr3.84%3.91%3.94%3.72%+1.82%
May3.91%4.04%4.04%3.89%+3.32%

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