Reset TODAY

[RuthBallinger]

I have some BI reports that include visuals such as sales in last 7 days etc. I want to create a snap shot report dated end of May for year end including all my data to the end of May. But these visuals then report the last 7 days from today not from the end of May. I have lots of measures that use TODAY in them as this report is mainly envisaged as a working report to use daily and not report history. But I could use it to report history if I could change what date TODAY is. Any ideas?