Thank You Again Kostis!
I allready hace the one of Networkdays, This formula Im Positng I Mede
It...
=IF(A2<=B2,(SUMPRODUCT(--(COUNTIF(Holidays,ROW(INDIRECT(A2&":"&B2)))=0),--(WEEKDAY(ROW(INDIRECT(A2&":"&B2)),3)<6))-1),(SUMPRODUCT(--(COUNTIF(Holidays,ROW(INDIRECT(A2&":"&B2)))=0),--(WEEKDAY(ROW(INDIRECT(A2&":"&B2)),3)<6))-1)*-1)
*Where:*A2 = Start Date
B2 = End Date
Holidays = Range of Holidays
I Repeated The
"SUMPRODUCT(--(COUNTIF(Holidays,ROW(INDIRECT(A2&":"&B2)))=0),--(WEEKDAY(ROW(INDIRECT(A2&":"&B2)),3)<6))-1"
So That in case that the start date has been in the past...
Best Regards.
Chuy