SPX Cycles Update. The Weekly remains OB. Today at the close of the 4th hour the 60 min confirmed a 60-S-1 (Overdue) projected low 4688.51 (reached). Today at the close of the 6th hour there is the possibility of a 60-1 (Extreme Overdue) projected low 4664.84, the low will be due today at the 6th hour.