Hi I have a slight confusion regarding valuing currency swap… I might be missing something simple
Consider a swap where you pay $ floating and receive £ fixed…
What schweser does is that it calculates the value of floating dollar payments as present value of floating coupon plus dollar principal and considers that as an outflow
However actually at the end of the term you will receive dollar which you exchanged initially and pay £ principal??? So why shouldn’t PV of payment include floating dollar coupon plus £ principal translated at current exch rate???
The way I do currancy swaps is exactly how schweser calculates it.
I compare the final value, dollar stream + dollar principal vs £ stream vs £ principle. Then depending on which one the question wants in terms of, you would do the conversion the stream + principle. The reason for this is because at the end of the swap, you the party that was receiving the dollar would get back their big dollar initial whilst the party recieving the £ would also recieve their initial £ back.