Interest Cost (IC)
A comprehensive and time-adjusted measure of loan cost to the borrower. IC on a Mortgage: IC is what economists call an 'internal rate or return.' It takes account of all payments made by the borrower over the life of the loan relative to the cash received up front. On a mortgage, the cash received up front is the loan amount less all upfront fees paid by the borrower. On an ARM, IC captures the effect of interest rate changes on the monthly payment and the balance, but future rate changes must be assumed. IC Versus APR: IC differs from APR in the following ways: IC is measured over any time horizon, whereas APR assumes that all loans run to term. IC may be measured after taxes whereas APR is always measured before taxes. On an ARM, IC can be calculated on any interest rate scenario whereas APR always uses a no-change scenario.
Popular Mortgage Terms
The highest rate possible under an ARM contract; same as 'lifetime cap.' It is often expressed as a specified number of percentage points above the initial interest rate. ...
Adjustable rate mortgages on which the interest rate is mechanically determined based on the value of an interest rate index. Indexed ARMs are distinguished from Discretionary ARMs, in that ...
The monthly index is a ratio of monthly interest costs to total funds, expressed as a percentage. Annualized interest, the numerator, is calculated by multiplying the deposit balances at ...
Employees of lenders or mortgage brokers who find borrowers, sell and counsel them, and take applications. Loan officers employed by mortgage brokers may also be involved in loan ...
The period between payment changes on an ARM, which may or may not be the same as the interest rate adjustment period. ...
A mortgage on which interest is calculated daily based on the balance on the day of payment, rather than monthly, as on the standard mortgage. ...
Equations used to derive common measures used in the mortgage market, such as monthly payment, balance, and APR. ...
A mortgage on which the borrower gives up a share in future price appreciation in exchange for a lower interest rate and/or interest deferral. SAM's in the private market had a brief ...
Every ARM is tied to an interest rate index. An index has three relevant features:availibility, level, volatility. All the common ARM indexes are readily available from a published source, ...

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