Use sumif function like:

=SUMIF(A1:A999,"<0")

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Best regards,
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Yongjun CHEN
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"GladesTiger" wrote in message
...
I'm trying to add up the negative values in a column with positive values
as
well. Lotus has a sumnegative function that would just add those cells
that
contained a negative value. Does Excel have a similar function?