This is similar to (as in, they've basically copied, right down to the 4pm timing) the methodology used to set the WM/Reuters closing spot rates: http://www.wmc

This is similar to (as in, they've basically copied, right down to the 4pm timing) the methodology used to set the WM/Reuters closing spot rates: http://www.wmcompany.com/pdfs/WMReutersMethodology.pdf http://www.wmcompany.com/pdfs/WMReutersMethodology.pdf