Historical Year Data · 2026
AAA Credit Spread in 2026
AAA Credit Spread opened 2026 at 35 bps and closed at 42 bps, a +20.00% move for the year. The high of 46 bps was reached on July 27, and the low of 31 bps on January 28.
Open
35 bps
2026-01
Close
42 bps
183 data points
High
46 bps
Jul 27
Low
31 bps
Jan 28
Full Year Change
+20.00%
2025 Change
+0.00%
Monthly Breakdown
| Month | Open | Close | High | Low | Change |
|---|---|---|---|---|---|
| Jan | 35 bps | 33 bps | 35 bps | 31 bps | -5.71% |
| Feb | 33 bps | 43 bps | 43 bps | 33 bps | +30.30% |
| Mar | 42 bps | 40 bps | 45 bps | 38 bps | -4.76% |
| Apr | 38 bps | 37 bps | 38 bps | 33 bps | -2.63% |
| May | 37 bps | 32 bps | 38 bps | 32 bps | -13.51% |
| Jun | 32 bps | 38 bps | 39 bps | 32 bps | +18.75% |
| Jul | 37 bps | 41 bps | 46 bps | 37 bps | +10.81% |
| Aug | 39 bps | 42 bps | 43 bps | 38 bps | +7.69% |
| Sep | 42 bps | 42 bps | 44 bps | 42 bps | +0.00% |
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