In: Finance
Correct option is "A" - The difference in yield between the fixed rate on a swap and the yield of an equal maturity US Treasury.
Swap spread is a difference between swap rate of fixed leg and yield on government security with same maturity
For example :
A 15 year Swap has a fixed rate = 4% while A 15 year treasury note has a interest ate of 3%
so Swap spread = 4 -3 = 1$