It will have to open below 1625 Monday and remain below that level until the close Friday to confirm a Weekly Phase 1.
The Daily is due a Phase 2 on Tuesday, if confirmed it could take the SPX Weekly back to it's UTL which would then keep the Weekly in Phase 2 for another week.
JMHO, Lindy
"Buy low, Sell high, stay with your system. If your system breaks fix it."