Memorial Day has no market drivers because it is a holiday observance, not a composite index.
- Legal-holiday status: Federal paid day off with Federal offices closed nationwide.
- Presidential proclamation: Annual call for prayer for permanent peace with media participation.
- National Moment of Remembrance: Silent minute starting at 3:00 p.m. local time for those who died in service.
- Flag display: Flag flown at half-staff until noon, then raised fully.
- Remembrance practices: Grave decoration with flowers and flags, plus ceremonies and parades.
On May 5, 1868, the Grand Army of the Republic under John A. Logan issued General Orders No. 11 ordering Decoration Day for war graves. It set May 30 for decorating war graves with flowers when spring flowers were available everywhere. The first national celebration followed on May 30, 1868, at Arlington National Cemetery with prayers, hymns, speeches, and children strewing flowers over graves.
Arlington then held about 11,250 Union soldiers and about 350 Confederate soldiers, including 2,111 unknown soldiers in the main tomb. The day began as fixed-date May 30, until the 1968 Uniform Monday Holiday Act effective in 1971 moved it to the last Monday in May.