Next time you want to make a chart to tell how your sales (defects, customer calls, page views, number of clicks, walk-ins etc.) are doing over a period of time, consider showing them in a min-max chart.
For eg. a min-max sales chart for the last 12 months tells average, minimum and maximum sales per each month. See below for an example:

These are really easy to create and can tell more than simple sales are up story. The best part is you can make the min-max charts with ease.
1. Have your data ready
The first step of course is to have the data ready. It is not always you have the minimum, maximum sales details for a give month, so you may want to summarize the data before moving to the next step. For our example, let us revisit ACME products (trivia acme link for curious mice out there). The data looks like this:

2. Create an Area Chart
As you might have already guessed, these min-max charts are nothing but area charts in disguise.
So, select the tabular data and click on “insert > chart” and select area chart (just the simple area chart, not the stacked area chart)
3. Format the Chart to Get the Min-Max Effect
This is the last step. First you may want to adjust the data series order of the area chart to ensure that the areas are overlapped properly. See below:

To adjust the order, right click on any of the areas and select “format data series” option, then go to “series order” tab.
The only formatting necessary is filling the bottom most area with white color (the minimum part). But you can also remove the plot area background – the gray color and adjust the fonts. Also, you can adjust the colors of other 2 areas (average and maximum) and adjust the border line width of average to make it standout.
That is all, there are no further steps, so go ahead, create your own min-max chart and let the conversation begin.
Like this? Also try: Thermometer charts in Excel, Micro bar charts, Gantt charts with excel bar graphs












11 Responses
Ciao Hui,
Collecting Excel tricks under the title “Notable Excel Websites (Non-MVP) Edition” is a brilliant idea…
Thank you in the name of all The FrankensTeam.
On our site there is a box with a picture and text highlighting:
This is a no-MVP site
we think ourselves “bad boys” a bit 🙂
For those who would like to know why our site is a no-MVP site, enough to click on the link:
http://goo.gl/lxDszY
Thank you again!
Thanks a lot
I really enjoyed this (newsletter). I must admit that I rarely read an Excel newsletter (and I subscribe to quite a few) all the way though, but this grabbed my attention and before I realized it, I was engrossed in it. I must also admit that most of this I don’t understand, yet. But, it excites me when I do learn something new in Excel. I can’t wait to see how much of this I can implement into my (constantly-evolving) ‘House Budget’ & ‘Family Medical’ worksheets that I have developed over the past few years! I sure hope to see more of these type of newsletters in the future! Thanks!
Thanks for doing this Hui! I appreciate being included.
I like Tom’s tip a lot. I posted about a tool I wrote to automate this at http://yoursumbuddy.com/tables-edit-query-dialog/
EXCELLENT !
Hui, This post is Superb! More over I have always been a fan of Roberto’s work and have learnt a lot from him.
Here are some of my recent contributions
1. Customising markers in a chart – http://www.goodly.co.in/customize-markers-in-a-chart/
2. Charting Hacks to work faster – http://www.goodly.co.in/5-charting-hacks-to-help-you-work-faster/
3. 7 Date formulas to make life easy – http://www.goodly.co.in/date-formulas-in-excel/
4. Customised scrollbar using VBA – http://www.goodly.co.in/customized-scroll-bar-in-excel/
5. Adding Direct Legends – http://www.goodly.co.in/customized-scroll-bar-in-excel/
Hope everyone enjoys!
I like the Excel Ninja Menus.
1. Select a cell or range then move till the 4-way cross appears. Right-Click and drag the selection to another place in the worksheet then, like a ninja, a menu full of skills and throwing stars pops up allowing me to do all kinds of awesomeness.
2. When you click the fill box on a Date and right click and drag it down, a lot of amazing Date options pop up.
I also brand my Excel to remind myself that I’m awesome. In my personal macro workbook I place the following code.
Private Sub Workbook_Open()
Application.Caption = “SuperKrishna’s Awesomeness”
End Sub
My favorite tip goes along with #17. If you try to copy subtotaled data (and in earlier Excel versions filtered data),when you paste it all the data displays instead of just the summarized data.
To get around this, select your summarized data, click on Find and Select tab and then select Go to Special. Click Visible cells Only and click OK. Now paste and you will see that only the summarized data has been copied.
You can also go CTRL+G and then click the Special icon at the bottom of the dialog box.
What a great idea, Chandoo! I’d love to be included in your next edition:) Perhaps a VBA exclusive version?
@Ryan
I will review this concept about 6 months out from the original post and be sure to keep your site in mind
Hui…
That sounds great, Hui:) I just realized I gave credit to Chandoo for the idea and I should have attributed it to you.
Sorry about that!