SUM with date condition in a Table

[cableghost]

I'm trying to sum a column of numbers, conditionally based on a date.
I have the below in BO RESULTS E20, however, it is not working.
I wish to sum the POINTS column in BO TRADES which has a DATE <= Nov 8 2021
Is there something about using SUM in a Table or something?

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[alansidman]

A power query solution

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Power Query is a free AddIn for Excel 2010 and 2013, and is built-in functionality from Excel 2016 onwards (where it is referred to as "Get & Transform Data").

It is a powerful yet simple way of getting, changing and using data from a broad variety of sources, creating steps which may be easily repeated and refreshed. I strongly recommend learning how to use Power Query - it's among the most powerful functionalities of Excel.

- Follow this link to learn how to install Power Query in Excel 2010 / 2013.

- Follow this link for an introduction to Power Query functionality.

- Follow this link for a video which demonstrates how to use Power Query code provided.

[HansDouwe]

Try Formula with SUMIF:

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OR Try Formula with SUM(N):

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Result: 127

[cableghost]

Thank you!

[sanjuss2]

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OR try this

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[alansidman]

If that takes care of your original question, please select Thread Tools from the menu link above and mark this thread as SOLVED.

Also, you may not be aware that you can thank those who have helped you by clicking the small star icon located in the lower left corner of the post in which the help was given. By doing so you can add to the reputation(s) of those who helped.

[cableghost]

In the attached WB, I wish to do similar calculations to a number of fields, however, I'm finding I cannot simply apply the same approach to each.

For example, In BO RESULTS E17 & F17, I want to calculate the win % before and after Nov 8, 2021, respectively. The below formula works for <= the date, but when I try > in place of, it errors out. Why is this?

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[sanjuss2]

Attach WB again it showing blank in NetGain as well as error in size column

[cableghost]

Ok, I created a new test WB and re-attached to OP.

I just don't get using dates. Why is it not uniform across all functions.