This example shows how to plot the last 12 months. Perhaps you can adapt
it to cover the last 7 months:

http://peltiertech.com/Excel/Charts/DynamicLast12.html

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
_______


Jane wrote:

I need to automatically update a chart every month for a report but I only
want to plot the current month and six months back each time. For example
Feb-Aug for the Aug report then for the Sept report plot Mar-Sept. Any
suggestions?