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Once the introductory
rate expires, your interest rate and amount of your
monthly payment will fluctuate according to index
activity. |
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The 'index' used to determine your
rate ultimately determines your monthly payment.
Know which index drives your rate and review the
index history for stability. Adjustable rate mortgages
are determined by two things: an economic index
and a margin. Economic indices like LIBOR, COFI
and Treasury securities are some of the most commonly
used by lenders. |
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With an ARM, if the index rate goes
down, so does your interest rate. This could mean
a reduction in your total monthly payment, or a
sudden opportunity to refinance at a fixed rate
with a lower premium. |