Browse Our Site:
Search Mortgage Library:
Types Of Mortgage Loans Mortgage Lender Directory  +  Mortgage Calculators  +  Mortgage (ARM) Indexes Mortgage Market Survey
+ Find The Best Mortgage + Ask A Mortgage Related Question  +  Articles And Publications  +  Mortgage Glossary + Search Mortgage Rates +
Credit Grade Guide Historical Mortgage Index Data  +  Historical Mortgage Rate Data  +  Home Interest Rate Trends

Mortgage (ARM) Indexes

CMT + CMT FAQ + T-Bill + T-Bill FAQ + MTA + MTA FAQ + CODI + COFI + COFI FAQ + COSI + W-COSI + LIBOR + LIBOR FAQ + CD + Prime Rate + RNY + FHFB Contract Rate
Current Values + Release Dates + Comparison Chart + Which Index Is Better? + Mortgage Rate Trend Survey
Historical Data + COFI History + COSI History + CODI History + MTA History + Prime Rate History + Daily WSJ LIBOR Histories + Mortgage-X LIBOR History
Monthly CMT History + Daily CMT Histories + FHFB Contract Rate History + Federal COFI History + National Monthly Median COFI History + FNMA LIBOR History
1-, 3-, 9-Yr Avg + 2-, 6-, 12-Yr Avg + 5-, 10-, 15-Year Averages + Prime Rate Forecast + MTA Rate Forecast + COFI Forecast + COSI Forecast + CODI Forecast
Variability Table + Changes of Direction + W-COSI or CODI? + 6-Month Trends + Lagging Indexes + Find the Best Mortgage!

Certificate of Deposit Index (CODI)

The Certificate of Deposit Index (CODI) is the 12 month average* of the monthly average yields on the nationally published 3-Month Certificate of Deposit rates.

* The CODI Index is calculated by Mortgage-X using the H.15 Federal Reserve Statistical Release data and is usually published on our website on the first Monday of the following month. Mortgage-X calculates the average by adding the 12 most recently published monthly yields together, dividing the result by 12 and rounding this result to the nearest 10,000th of one percentage point. Information on monthly yields on 3-month certificates of deposit (secondary market) is published by the Federal Reserve Board.

Because this index is an annual average, it is more steady than CMT and CD indexes which are very volatile and generally considered to react quickly to change in the market. The CODI and MTA indexes generally fluctuate slightly more than the 11th District COFI, although their movements track each other very closely (as illustrated on our historical graph). The MTA, COFI and CODI-indexed ARMs work much the same way.

4/8/2014: As mentioned above, the CODI index is based data for 3-month certificates of deposit. In 2014, the Federal Reserve stopped publishing these data. Because we could not find a suitable replacement, we have stopped updating the CODI values as well.

CODI vs. 1-Yr CMT, MTA, 11th District COFI, 1991-2013
CODI vs. 1-Yr CMT, MTA, 11th District COFI, 1991-2013 { Obtaining Permission to Reproduce }

Historical Data: Mortgage-X compiles historical values for the indexes which are widely used on adjustable rate mortgages (ARMs). Click here for a history of the CODI index

Mortgage Professionals Offering CODI-indexed Loans: If you are looking for a CODI-indexed ARM and need more information or advice, we invite you to take advantage of our database of the most competitive lenders available. Just complete a short loan request form and the best lenders in your local area will contact you with their rates and fees.

Wachovia COSI or CODI? Wachovia converts GDW COSI-indexed arms to the new Wachovia COSI.

Back to Mortgage Indexes

Interest Rate Forecasting: Economic Indicators  |  Mortgage Market Survey  |   Interest Rate Trends

Treasury Market and Mortgage Rates  |  Historical Mortgage Rate Data   |  Mortgage Indexes

Mortgage professionals are welcome to participate!
Home  +  About Us  +  Contact Us  +  Disclaimer  +  Privacy Policy
Copyright � 1998-2014
All Rights Reserved