@DCP.  I'm really interested in understanding what is going on with the TRADE api vs bitcoinwisdom and how the calculations compare.  It appears they are not working from exactly the same data, or I don't understand their algorithm correctly.  I could be looking at the time periods wrong or there could be something else I don't know about going on.  So I thought I would ask if there are others who have noticed discrepancies or have done these type of calculations before for some insight.

Thanks.