finding if a date falls between two dates

[JeanetteS]

Hi. I hope there's an answer to this problem:
N column is "Start Date",
O column is "End Date",
I have a named range "holidays" in U3:U9.

I need to find out if any of the "holidays" date fall within my Start Dates
and my End Dates, which vary from row to row.

 

[lolan7]

sorry that I posted this question 3x; I kept getting a failure to post message.

 

[joeu2004]

N column is "Start Date",
O column is "End Date",
I have a named range "holidays" in U3:U9.  
I need to find out if any of the "holidays" date fall within my
Start Dates and my End Dates, which vary from row to row.

SUMPRODUCT((N2<=U3:U9)*(U3:U9<=O2)) returns the number of holidays
between the dates in N2 and O2. The following tells you if at least
one holiday is between those dates:

=if(sumproduct((N2<=U3:U9)*(U3:U9<=O2))=0,"none","at least one")