Historical Year Data · 2026
Single-B HY OAS in 2026
Single-B HY OAS opened 2026 at 302 bps and closed at 304 bps, a +0.66% move for the year. The high of 377 bps was reached on March 30, and the low of 281 bps on January 16.
Open
302 bps
2026-01
Close
304 bps
97 data points
High
377 bps
Mar 30
Low
281 bps
Jan 16
Full Year Change
+0.66%
2025 Change
+3.79%
Monthly Breakdown
| Month | Open | Close | High | Low | Change |
|---|---|---|---|---|---|
| Jan | 302 bps | 314 bps | 314 bps | 281 bps | +3.97% |
| Feb | 306 bps | 345 bps | 345 bps | 306 bps | +12.75% |
| Mar | 336 bps | 361 bps | 377 bps | 327 bps | +7.44% |
| Apr | 346 bps | 311 bps | 347 bps | 303 bps | -10.12% |
| May | 305 bps | 304 bps | 310 bps | 301 bps | -0.33% |
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