Description -
Exclude Today in Rolling Date Range, ie 'This month' that excludes today. Could be 'as simple' as a checkbox much like how 'include unspecified' is for a breakdown via Filtering.
Why is this feature important to you -
Always looking at Campaign to date performance and 'today's performance is negatively performing typically because conversion propensity is higher in the evenings.
How would you like the feature to work -
In the date range selector as a cta box, could be in the advanced settings with the 'rolling dates' feature.
Current Behaviour -
Today's performance is always incuded when looking at 'Q3' date range when in the middle of it (say aug 30th)