That s not true rates follow prices for mortgage backed securities mbs.
Mortgage backed securities vs mortgage rates.
In turn their prices tend to decrease at an increasing rate when rates are rising.
Mortgage backed securities tend to be more sensitive to changes in interest rates than other bonds because changes in interest rates affect both the mortgage backed bond and the mortgages within it.
They are always trying to guess when you might payoff your current mortgage.
How mortgage backed securities affect interest rates mbs are affected by the same types of economic and market factors as bonds with one exception.
30yr fnma 4 5 108 04 0 02 30yr fnma 5 0.
A discussion of mortgage backed securities and their affect on mortgage rates.
30 yr frm 3 05 15 yr frm 2 68 jumbo 30 year fixed 3 40 mbs prices.
A blog featuring up to the minute commentary on mortgage rates and the mortgage backed securites markets.
A common misconception is that mortgage rates are set by the federal reserve.