Level Chart

Basic Info

US High Yield Master II Option-Adjusted Spread is at 2.87%, compared to 2.83% the previous market day and 4.02% last year. This is lower than the long term average of 5.19%.

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 2.87%
Latest Period Apr 20 2026
Last Updated Apr 21 2026, 10:34 EDT
Next Release Apr 22 2026, 10:00 EDT
Long Term Average 5.19%
Average Growth Rate 3.50%
Value from The Previous Market Day 2.83%
Change from The Previous Market Day 1.41%
Value from 1 Year Ago 4.02%
Change from 1 Year Ago -28.61%
Frequency Market Daily
Unit Percent
Adjustment N/A

Historical Data

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Date Value
April 20, 2026 2.87%
April 17, 2026 2.83%
April 16, 2026 2.86%
April 15, 2026 2.85%
April 14, 2026 2.84%
April 13, 2026 2.95%
April 10, 2026 2.94%
April 09, 2026 2.90%
April 08, 2026 2.94%
April 07, 2026 3.12%
April 06, 2026 3.05%
April 03, 2026 3.13%
April 02, 2026 3.17%
April 01, 2026 3.16%
March 31, 2026 3.28%
March 30, 2026 3.46%
March 27, 2026 3.42%
March 26, 2026 3.21%
March 25, 2026 3.17%
March 24, 2026 3.19%
March 23, 2026 3.19%
March 20, 2026 3.24%
March 19, 2026 3.27%
March 18, 2026 3.20%
March 17, 2026 3.22%
Date Value
March 16, 2026 3.27%
March 13, 2026 3.28%
March 12, 2026 3.17%
March 11, 2026 3.09%
March 10, 2026 3.06%
March 09, 2026 3.19%
March 06, 2026 3.13%
March 05, 2026 3.00%
March 04, 2026 2.97%
March 03, 2026 3.08%
March 02, 2026 3.03%
February 28, 2026 3.12%
February 27, 2026 3.10%
February 26, 2026 2.98%
February 25, 2026 2.94%
February 24, 2026 2.97%
February 23, 2026 2.95%
February 20, 2026 2.86%
February 19, 2026 2.88%
February 18, 2026 2.86%
February 17, 2026 2.94%
February 16, 2026 2.94%
February 13, 2026 2.95%
February 12, 2026 2.92%
February 11, 2026 2.84%

Basic Info

US High Yield Master II Option-Adjusted Spread is at 2.87%, compared to 2.83% the previous market day and 4.02% last year. This is lower than the long term average of 5.19%.

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 2.87%
Latest Period Apr 20 2026
Last Updated Apr 21 2026, 10:34 EDT
Next Release Apr 22 2026, 10:00 EDT
Long Term Average 5.19%
Average Growth Rate 3.50%
Value from The Previous Market Day 2.83%
Change from The Previous Market Day 1.41%
Value from 1 Year Ago 4.02%
Change from 1 Year Ago -28.61%
Frequency Market Daily
Unit Percent
Adjustment N/A