If you select this month and it's incomplete, we default to the last X days logic. A second option to opt out of last X days logic for this month. If you select this month June 1-14, comparison period should be May 1-14 Third option, when selecting 'Last Month' (March 1–31) and using 'Last Period' — we should ideally be matching the full 31 days, not just February 1–28.