30-YEAR FIXED RATE CONFORMING INDEX

Optimal Blue serves as the administrator of the Optimal Blue Mortgage Market Indices (OBMMI) 30-Year Fixed Rate Conforming Index. As a leading provider of mortgage rate indices in the U.S. residential mortgage market, Optimal Blue is committed to ensuring the integrity, reliability, and transparency of our data. Optimal Blue policies and procedures comply with applicable laws, regulations, and adhere to IOSCO Principles for Financial Benchmarks.

Loading...

Notification

No notifications at this time

Industry Articles

Hedging with Mortgage Rate Futures

By Mike Vough

Correlation Between Mortgage Benchmarks

Read how traders can use Mortgage Rate futures from CME Group to hedge against market fluctuations and learn more about the contract’s underlying index.

2026 Holiday Schedule

Index does not update on these dates

New Years Day

January 1

Martin Luther King Jr Day

January 19

Washington's Birthday

February 16

Memorial Day

May 25

Juneteenth

June 19

Independence Day

July 3

Labor Day

September 7

Columbus Day

October 12

Veterans Day

November 11

Thanksgiving Day

November 26

Day After Thanksgiving

November 27

Christmas Eve Day

December 24

Christmas Day

December 25