Use last month ownership (POWN) in method multiplier
Hi All, Is there syntax to use last month ownership data (POWN) in method multiplier. I am aware of PPOWN which looks for last year (M12 of last year) but I am looking for one which looks for last month. Eg. If I am in March, 2015, I want to use last Feb, 2015 ownership % in method multiplier to calculate difference in ownership POWN (march, 2015 ownership) - .......(Feb 2015 ownership). Any suggestion? Thanks in advance.