On 3 Jun., 22:19, Victor R. wrote:
I have a report download that roughly looks like this:

Part # *Date * *Qty
1234 * *6/1/10 * 25
1234 * *6/3/10 * 50
1234 * *6/7/10 * 100
4567 * *6/1/10 * 75
4567 * *6/3/10 * 45
4567 * *6/7/10 * 20

I am trying to sum up the quantites for each part number by date into
another worksheet.

Help!

Hello Victor,

There might be four different promising approaches to solve your
problem.
Three I have listed and compared (for another - but maybe similar -
problem) he
http://sulprobil.com/html/sumproduct.html
Please open and examine the Excel sample file at the bottom of this
page.

The forth possible approach might be a chart.

How does your output need to look like, please?

Regards,
Bernd