Level Chart

Level Chart

Basic Info

US High Yield Master II Option-Adjusted Spread is at 2.70%, compared to 2.71% the previous market day and 2.84% last year. This is lower than the long term average of 5.16%.

The ICE BofA Option-Adjusted Spreads (OASs) are the calculated spreads between a computed OAS index of all bonds in a given rating category and a spot Treasury curve. An OAS index is constructed using each constituent bond's OAS, weighted by market capitalization. The ICE BofA High Yield Master II OAS uses an index of bonds that are below investment grade (those rated BB or below).

Stats

Last Value 2.70%
Latest Period Sep 10 2026
Last Updated Sep 11 2026, 10:19 EDT
Next Release Sep 14 2026, 08:30 EDT
Long Term Average 5.16%
Average Growth Rate 3.27%
Value from The Previous Market Day 2.71%
Change from The Previous Market Day -0.37%
Value from 1 Year Ago 2.84%
Change from 1 Year Ago -4.93%
Frequency Market Daily
Unit Percent
Adjustment N/A

Historical Data

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Date Value
September 10, 2026 2.70%
September 09, 2026 2.71%
September 08, 2026 2.67%
September 07, 2026 2.68%
September 04, 2026 2.68%
September 03, 2026 2.65%
September 02, 2026 2.66%
September 01, 2026 2.65%
August 31, 2026 2.63%
August 28, 2026 2.60%
August 27, 2026 2.63%
August 26, 2026 2.67%
August 25, 2026 2.70%
August 24, 2026 2.69%
August 21, 2026 2.70%
August 20, 2026 2.75%
August 19, 2026 2.73%
August 18, 2026 2.75%
August 17, 2026 2.70%
August 14, 2026 2.67%
August 13, 2026 2.71%
August 12, 2026 2.71%
August 11, 2026 2.72%
August 10, 2026 2.70%
August 07, 2026 2.70%
Date Value
August 06, 2026 2.71%
August 05, 2026 2.75%
August 04, 2026 2.73%
August 03, 2026 2.78%
July 31, 2026 2.85%
July 30, 2026 2.84%
July 29, 2026 2.87%
July 28, 2026 2.84%
July 27, 2026 2.81%
July 24, 2026 2.79%
July 23, 2026 2.77%
July 22, 2026 2.68%
July 21, 2026 2.69%
July 20, 2026 2.69%
July 17, 2026 2.73%
July 16, 2026 2.71%
July 15, 2026 2.71%
July 14, 2026 2.72%
July 13, 2026 2.69%
July 10, 2026 2.69%
July 09, 2026 2.70%
July 08, 2026 2.70%
July 07, 2026 2.67%
July 06, 2026 2.72%
July 03, 2026 2.74%

Basic Info

US High Yield Master II Option-Adjusted Spread is at 2.70%, compared to 2.71% the previous market day and 2.84% last year. This is lower than the long term average of 5.16%.

The ICE BofA Option-Adjusted Spreads (OASs) are the calculated spreads between a computed OAS index of all bonds in a given rating category and a spot Treasury curve. An OAS index is constructed using each constituent bond's OAS, weighted by market capitalization. The ICE BofA High Yield Master II OAS uses an index of bonds that are below investment grade (those rated BB or below).

Stats

Last Value 2.70%
Latest Period Sep 10 2026
Last Updated Sep 11 2026, 10:19 EDT
Next Release Sep 14 2026, 08:30 EDT
Long Term Average 5.16%
Average Growth Rate 3.27%
Value from The Previous Market Day 2.71%
Change from The Previous Market Day -0.37%
Value from 1 Year Ago 2.84%
Change from 1 Year Ago -4.93%
Frequency Market Daily
Unit Percent
Adjustment N/A