CTD, YTD and RYTD

[rajeurokz]

I have a requirement which needs to be implemented in the prompt. Please guide me in acheiving this requirment.
1.Year-to-date (YTD)
2.Calendar-year-to-date (CYD)
3.LifeCycle (Rolling Year): would like either a view of CurrentDate to CurrentDate minus one year, or select quarter end/month end to same month/quarter from last year


Thanks,
rajurokz