Hi,Many thanks to both of you for your answers. After looking at the structure in detail I found out that my trader used a wrong funding level for the EMTN !!!! The key to the entire story is that short term funding spreads can be very versatile (not to say volatile

) due to the fast changing short term capital needs of the bank.Neverless, the margin is still small (as mentioned short maturity + relatively simple instruments + liquid underlying+ FX derivative market is fully matured) but now in line with my expectations.CheersP