Time in five-minute segments
Trading day: 1-39
Five-miute segment of day: 1-75
Number of Trades: Glatfelter Company
Number of Trades: ede
Number of Trades: wpp
cos(2*pi*t/75)
sin(2*pi*t/75)
cos(4*pi*t/75)
sin(4*pi*t/75)