Release Tables

US Mortgage High Yield Index, Credit-and-Option-Adjusted Spread


The AD&Co U.S. Mortgage High-Yield Index serves as an informational index and is not for commercial-use purposes. The Index’s accuracy, completeness, timeliness and suitability for any purpose are not guaranteed. The Index does not constitute (1) investment, legal, accounting, tax, or other professional advice or (2) any recommendation or solicitation to purchase, hold, sell, or otherwise deal in any investment. This Index has been prepared for general informational purposes, without consideration of the circumstances or objectives of any particular investor. Any reliance on the Index is at the reader’s sole risk. All investment is subject to numerous risks, known and unknown. Past performance is no guarantee of future results. For investment advice, seek a qualified investment professional. Not for redistribution without permission. Note: An affiliate of Andrew Davidson & Co., Inc. engages in trading activities in investments that may be the same or similar to those featured in the Index.


   

Please select a date range

    Jun 2015    
 
 
    Sep 2026
Index
Name Sep 2026 Aug 2026 Sep 2025
Mid-Tier
351.49730 373.93150 310.25349
Tier 0
586.09658 589.36954 562.55249
Tier 1
444.60525 452.56376 383.41217
Tier 2
333.48154 348.91291 288.29555
Tier 3
180.22729 206.38323 171.19984
   

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