Cost-of-Savings Index (COSI)

Definition of "Cost-of-Savings Index (COSI)"

Nezam Juman  real estate agent

Written by

Nezam Juman elite badge icon

Gulf River Realty LLC

One of many interest rate indexes used to determine interest rate adjustments on an adjustable rate mortgage.

image of a real estate dictionary page

Have a question or comment?

We're here to help.

*** Your email address will remain confidential.
 

 

Popular Mortgage Terms

All the combinations of interest rate and points that are offered on a particular loan program. On an ARM, rates and points may also vary with the margin and interest rate maximum. ...

Often referred to as a “second mortgage”, a home equity loan is a type of loan where the borrower disposes to the lender its equity to the home as collateral. To ...

A credit report contains detailed information regarding the relationship history of an individual with several financial institutions. How do I get a Credit Report?You ask a credit bureau. ...

The standards imposed by lenders in determining whether a borrower can be approved for a loan. These standards are more comprehensive than qualification requirements in that they include ...

The amount the borrower is obliged to pay each period, including interest, principal, and mortgage insurance, under the terms of the mortgage contract. Paying less than the scheduled ...

The definition of a reverse mortgage is important for homeowners 62 and older who want to supplement their retirement income. What exactly is a reverse mortgage? Some say that it is the ...

A particular combination of loan, borrower, property, and transaction characteristics that lenders use in setting prices and underwriting requirements. ...

Markets in which mortgages or mortgage-backed securities are bought and sold. 'Whole Loan' Markets Versus Securities Markets: Secondary mortgage markets are of two general types. 'Whole ...

Allowing the interest rate and points to vary with changes in market conditions, as opposed to 'locking' them. Floating may be mandatory until the lender's lock requirements have been met. ...

Popular Mortgage Questions