Hi Kurt,
That is one of the big advantages of using Pivot Tables
One place to start would be
Debra Dalgleish's Contextures.com/techtip.html

http://www.contextures.com/xlPivot05.html

but you would of course start at 01 so you don't miss anything
like a much simpler example. This one has Subtotals that can
be changed depending on what is selected -- way beyond the normal.
---
HTH,
David McRitchie, Microsoft MVP - Excel [site changed Nov. 2001]
My Excel Pages: http://www.mvps.org/dmcritchie/excel/excel.htm
Search Page: http://www.mvps.org/dmcritchie/excel/search.htm

"Kurt" wrote in message ...
Hi all.

Does anybody of you know, how I can show in a Pivot table
accumulated values (example)in each row:

Day Amount Accum. Value
1 50 50
3 75 125
8 105 230
.. .. ..
.. .. ..

and so on.

Maybe someone give me a tip.

Thanx a lot

Regards Kurt