Hi,   I think you are limited to 365 values with this solution. I have to do a cumulative with data on more than 1 year and one data per day. I created date2year in SAS Base like this : date2year = '01jan2015:0:0:0'dt + datepart(date); In Visual Analitics, i created value2year like : CumulativePeriod(_Sum_, 'Value', 'Date', _Inferred_, _Inferred_, 0, _Full_, {Date})   But value2year stays empty, I think this is due to the fact that date2year is in datetime format... Have you any solution ?   Thanks ... View more