Daily
%
2017 - 2026
Jan 3, 2017 to Apr 9, 2026
FRED
4 days ago
FreshOct 28, 2026
Optimal Blue Mortgage Market Indices (https://www2.optimalblue.com/obmmi/)™ (OBMMI™) is calculated from actual locked rates with consumers across over one-third of all mortgage transactions nationwide. OBMMI includes multiple mortgage pricing indices developed around the most popular products and specific borrower and loan level attributes. Each index is calculated as the average of all appropriate rate locks locked through the Optimal Blue product eligibility and pricing engine on a given day. More details about methodology and definitions are available here (https://www2.optimalblue.com/obmmi/).
As of April 9, 2026 • D data • Source: FRED
We're fetching the full dataset from FRED. This usually takes 30-60 seconds.
💡 Tip: Keep this tab open or come back in a minute. The page will automatically refresh when ingestion is complete.
This dataset's metadata was updated on 10/29/2026. The current data may be outdated.