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Set chart axis min and max based on a cell value

Chart Axis Mix & Max

Not again…” I think to myself every time I change the minimum and maximum values of a chart axis.  It’s such a tedious task, and I know I’ll be doing it again at a future point.  It only takes a few seconds, but all that time starts to add up.  There are various chart objects we can link to worksheet cells; source data, chart titles and data labels can all be linked to cells, but the chart axis is set by hardcoding a number into the Format Axis options window.

Well… I’m not so easily defeated.  I decided to build a more dynamic solution.  I turned to my old friend VBA, and started to tinker.  Below you’ll find the result of that tinkering; a formula which exists on the worksheet to control the min and max values of a chart axis.  Link that formula to a cell and suddenly it is possible to set the chart axis based on a cell value.

Hopefully, by the end of this post, you too can share in the automatic cell linked bliss I now experience.

If you’re not familiar with VBA, don’t worry, I’ll talk you through it step-by-step..

The solution

I wanted a solution which:

  • Updates automatically whenever data changes
  • Does not require user interaction – i.e. no button clicking, but updates automatically when the worksheet recalculates
  • Easily portable between different worksheets

I think I managed to achieve this.

User Defined Functions (UDFs for short) are just like normal Excel functions, such as VLOOKUP or SUM, but they have been created using VBA.  UDF’s are intended to be custom worksheet functions to calculate a cell value.  Whether on purpose or by accident, Microsoft have made it possible to control various objects with UDFs.  For example, it is possible to change a worksheet’s tab color, or to change a chart title (next week’s post).  Thankfully, the minimum and maximum values of the chart axis are controllable using a UDF. Horray!

The solution in action

The animated gif below shows the solution in action.  The values in the cell are automatically applied to the chart.  Whether these values are typed in the cell or created using formulas, they will update the chart.

Chart Min Max In Action

Creating the User Defined Function

To create the UDF click Developer -> Visual Basic (or shortcut ALT + F11).

Developer Visual Basic

The Visual Basic Editor window will open, click Insert -> Module

Chart Min Max Insert Module

Add the code below to the Module as shown.  The code for UDFs must be within a standard module to work.

Chart Min Max UDF Code

The VBA Code

Here is the VBA code to copy into the Module.

Function setChartAxis(sheetName As String, chartName As String, MinOrMax As String, _
    ValueOrCategory As String, PrimaryOrSecondary As String, Value As Variant)

'Create variables
Dim cht As Chart
Dim valueAsText As String

'Set the chart to be controlled by the function
Set cht = Application.Caller.Parent.Parent.Sheets(sheetName) _

'Set Value of Primary axis
If (ValueOrCategory = "Value" Or ValueOrCategory = "Y") _
    And PrimaryOrSecondary = "Primary" Then

    With cht.Axes(xlValue, xlPrimary)
        If IsNumeric(Value) = True Then
            If MinOrMax = "Max" Then .MaximumScale = Value
            If MinOrMax = "Min" Then .MinimumScale = Value
            If MinOrMax = "Max" Then .MaximumScaleIsAuto = True
            If MinOrMax = "Min" Then .MinimumScaleIsAuto = True
        End If
    End With
End If

'Set Category of Primary axis
If (ValueOrCategory = "Category" Or ValueOrCategory = "X") _
    And PrimaryOrSecondary = "Primary" Then

    With cht.Axes(xlCategory, xlPrimary)
        If IsNumeric(Value) = True Then
            If MinOrMax = "Max" Then .MaximumScale = Value
            If MinOrMax = "Min" Then .MinimumScale = Value
            If MinOrMax = "Max" Then .MaximumScaleIsAuto = True
            If MinOrMax = "Min" Then .MinimumScaleIsAuto = True
        End If
    End With
End If

'Set value of secondary axis
If (ValueOrCategory = "Value" Or ValueOrCategory = "Y") _
    And PrimaryOrSecondary = "Secondary" Then

    With cht.Axes(xlValue, xlSecondary)
        If IsNumeric(Value) = True Then
            If MinOrMax = "Max" Then .MaximumScale = Value
            If MinOrMax = "Min" Then .MinimumScale = Value
            If MinOrMax = "Max" Then .MaximumScaleIsAuto = True
            If MinOrMax = "Min" Then .MinimumScaleIsAuto = True
        End If
    End With
End If

'Set category of secondary axis
If (ValueOrCategory = "Category" Or ValueOrCategory = "X") _
    And PrimaryOrSecondary = "Secondary" Then
    With cht.Axes(xlCategory, xlSecondary)
        If IsNumeric(Value) = True Then
            If MinOrMax = "Max" Then .MaximumScale = Value
            If MinOrMax = "Min" Then .MinimumScale = Value
            If MinOrMax = "Max" Then .MaximumScaleIsAuto = True
            If MinOrMax = "Min" Then .MinimumScaleIsAuto = True
        End If
    End With
End If

'If is text always display "Auto"
If IsNumeric(Value) Then valueAsText = Value Else valueAsText = "Auto"

'Output a text string to indicate the value
setChartAxis = ValueOrCategory & " " & PrimaryOrSecondary & " " _
    & MinOrMax & ": " & valueAsText

End Function

That’s all we need to do to create the UDF, now it’s ready to use.

Using the function

The function we have created uses the following syntax:

=setChartAxis(sheetName, chartName, MinOrMax, ValueOrCategory, PrimaryOrSecondary, Value)
  • sheetName = the name of the worksheet which contains the chart.
  • chartName = the name of the chart as a text string, or a cell reference to a text string.  If you’re not sure of a chart’s name, click on the chart and look at the NameBox (the box to the left of the formula bar).
  • MinOrMax = a text string of “Min” or “Max” to select whether the function will control the Minimum or Maximum axis value.
  • ValueOrCategory = a text string of “Value” or “Category” to indicate which axis to adjust (will also accept “X” or “Y”)
  • PrimaryOrSecondary = a text string of “Primary” or “Secondary” to indicate which axis to adjust.
  • Value = a number, or a text string.  A number will adjust the axis to that value, “Auto” will reset the axis to Automatic.

For the function the work, the chart must be in the same workbook as the function.

Unlike normal functions, UDF’s do not display the order of the arguments when typed into the formula bar.  Therefore, the best options are:

  • Start typing the UDF then press Ctrl + Shift + A after typing the first bracket, the arguments will appear.
    Ctrl Shift A to show formula
  • Click on the fx button in the formula bar.  In the Insert Function window select the function under the User Defined list, then click OK.
    select User Defined Function
    The Function Arguments window will show the order and names of the arguments.
    Function Arguments Window v2

The screenshot below shows how the UDF is used:

Display setChartAxis formula in formulabar v2

The formula in Cell G12 is:

=setChartAxis("Sheet1","Chart 2","Min","Value","Primary",E12)

Resetting back to default axis

If you decide to revert back to Excel’s automatic axis calculation, that is no problem.  Any non-numeric value entered as the Value (or in the cell reference linked to the value) will cause the chart to be reset to automatic.

=setChartAxis("Sheet1","Chart 2","Min","Value","Primary","Auto")

Download the example file

Sometimes it is easier to understand by seeing the UDF in action.

Download the file here.

Making the function available in all workbooks

If you wish to make the UDF available in all your workbooks:

  • Include the code above within a new workbook
  • Save the workbook as an Excel Add-in (.xlam file type).
  • Install the Add-in you have created by following these instructions.

The function is now available in all your workbooks.  If others open the workbook they will be able to see the function, but it will not work.  If you want other users to use the function save it in each individual file.

Headshot Round

About the author

Hey, I’m Mark, and I run Excel Off The Grid.

My parents tell me that at the age of 7 I declared I was going to become a qualified accountant. I was either psychic or had no imagination, as that is exactly what happened. However, it wasn't until I was 35 that my journey really began.

In 2015, I started a new job, for which I was regularly working after 10pm. As a result, I rarely saw my children during the week. So, I started searching for the secrets to automating Excel. I discovered that by building a small number of simple tools, I could combine them together in different ways to automate nearly all my regular tasks. This meant I could work less hours (and I got pay raises!). Today, I teach these techniques to other professionals in our training program so they too can spend less time at work (and more time with their children and doing the things they love).

Do you need help adapting this post to your needs?

I'm guessing the examples in this post don't exactly match your situation. We all use Excel differently, so it's impossible to write a post that will meet everybody's needs. By taking the time to understand the techniques and principles in this post (and elsewhere on this site), you should be able to adapt it to your needs.

But, if you're still struggling you should:

  1. Read other blogs, or watch YouTube videos on the same topic. You will benefit much more by discovering your own solutions.
  2. Ask the 'Excel Ninja' in your office. It's amazing what things other people know.
  3. Ask a question in a forum like Mr Excel, or the Microsoft Answers Community. Remember, the people on these forums are generally giving their time for free. So take care to craft your question, make sure it's clear and concise.  List all the things you've tried, and provide screenshots, code segments and example workbooks.
  4. Use Excel Rescue, who are my consultancy partner. They help by providing solutions to smaller Excel problems.

What next?
Don't go yet, there is plenty more to learn on Excel Off The Grid.  Check out the latest posts:

216 thoughts on “Set chart axis min and max based on a cell value

    • Excel Off The Grid says:

      Hi Divya,

      The #VALUE! error occurs if there is any error at all, so it could be any number of things.

      The most likely reason is that the chart doesn’t have series with a secondary axis.

  1. Divya says:

    Hi Mark,

    Thanks for your reply.

    It didn’t work when I tried it in the Excel spreadsheet that you have attached as well.

    I may be missing something, I’m not sure what.

      • Mitra says:

        Hi Mark,

        Thank you for this!

        I am experiencing the same issues as Divya. Could you possibly forward the file mentioned above to me as well?


        • Excel Off The Grid says:

          Hi Mitra,

          I have updated the file in the post to show how to use all axis. So if you download the file (see the link in the post) you should be able to see how it works.

        • Excel Off The Grid says:

          Have you tried downloading the example file and comparing to see where yours is different? There is a link to the download toward the bottom of the post.

    • Hans says:

      Dear All,

      I got the same error.
      Using the fx for help by filling in, it looks that the syntax is a little different.
      You should not use:
      =setChartAxis(chartName, MinOrMax, ValueOrCategory, PrimaryOrSecondary, Value)
      =setChartAxis(sheetname,chartName, MinOrMax, ValueOrCategory, PrimaryOrSecondary, Value)

  2. Benno says:

    Hi there,

    this is a super cool function! Many thanks for setting it up and sharing it… Once you see the code it does not even look that complicated (when it is already there 😉 ). I was wondering if the script could be adapted to also change the units of the graph (stepsize). Any idea what name should be used to refer to the attribute of the major units ?

    Many thanks anyhow, this really helps me.

    Kind regards,


    • Excel Off The Grid says:

      Hi Benno,

      Yes, easy enough to add the units. Add the following code above the line of code which says: ‘If is text always display “Auto”

      'Set Value of Unit Primary Axis
      If ValueOrCategory = "Unit" And PrimaryOrSecondary = "Primary" Then
          With cht.Axes(xlValue, xlPrimary)
              If IsNumeric(Value) = True Then
                  If MinOrMax = "Major" Then .MajorUnit = Value
                  If MinOrMax = "Minor" Then .MinorUnit = Value
                  If MinOrMax = "Major" Then .MajorUnitIsAuto = True
                  If MinOrMax = "Minor" Then .MinorUnitIsAuto = True
              End If
          End With
      End If
      'Set Value of Unit Secondary Axis
      If ValueOrCategory = "Unit" And PrimaryOrSecondary = "Secondary" Then
          With cht.Axes(xlValue, xlSecondary)
              If IsNumeric(Value) = True Then
                  If MinOrMax = "Major" Then .MajorUnit = Value
                  If MinOrMax = "Minor" Then .MinorUnit = Value
                  If MinOrMax = "Major" Then .MajorUnitIsAuto = True
                  If MinOrMax = "Minor" Then .MinorUnitIsAuto = True
              End If
          End With
      End If

      Then to refer to it in the formula, use “Unit” instead of “Value” and use either “Major” or “Minor” instead of “Min” or “Max”.

      Hopefully that’s enough for you to get it working.

          • Martin says:

            Hi again, thanks for answering.

            I’m sorry, but I can’t find the comment you are reffering to. If I understand this additional code correctly, you can add units to the primary or secondary Y-axis by writing:

            =setChartAxis(sheetName, chartName, “Major”, “Unit”, “Primary”, Value)
            =setChartAxis(sheetName, chartName, “Major”, “Unit”, “Secondary”, Value)

            But how do I change to the X-axis now that the ValueOrCategory = “Unit”?

        • Matthew Davey says:

          After much trial and error I found that the code was slightly incorrect for the X-Axis. Should be as below:

          ‘Set Value of Unit Primary Axis
          If ValueOrCategory = “Unit” And PrimaryOrSecondary = “Primary” Then

          With cht.Axes(xlValue, xlPrimary)
          If IsNumeric(Value) = True Then
          If MinOrMax = “Major” Then .MajorUnit = Value
          If MinOrMax = “Minor” Then .MinorUnit = Value
          If MinOrMax = “Major” Then .MajorUnitIsAuto = True
          If MinOrMax = “Minor” Then .MinorUnitIsAuto = True
          End If
          End With
          End If

          ‘Set Value of Unit Secondary Axis
          If ValueOrCategory = “Unit” And PrimaryOrSecondary = “Secondary” Then

          With cht.Axes(xlCategory, xlPrimary)
          If IsNumeric(Value) = True Then
          If MinOrMax = “Major” Then .MajorUnit = Value
          If MinOrMax = “Minor” Then .MinorUnit = Value
          If MinOrMax = “Major” Then .MajorUnitIsAuto = True
          If MinOrMax = “Minor” Then .MinorUnitIsAuto = True
          End If
          End With
          End If

  3. Diego says:


    This is amazing stuff! thank you so much.

    I was wondering if you could also make the X axis based on min and max. In your example you have Jan, Feb etc but what if the months were numbers 1 for Jan, 2 for Feb etc (this is my case) and then you want to plot only from Feb to June.

    Let me know if that is possible. Thanks again!

    • Excel Off The Grid says:

      Hi Diego,

      Yes this is possible.

      (1) Right click on the X Axis and click Format Axis… from the menu.
      (2) From the Axis Options select the Data axis option box
      (3) In the formula set the ValueOrCategory argument to be “Category”.

      If the axis labels are text, Excel will assume the first data point will be 1, the second data point will be 2 and so on. So you can still use month names, rather than month numbers.

      • Diego Canal Saez says:

        Hello. Thank you so much for your quick response. The Y axis works perfectly but it seems like the function does not work on the X axis, I keep getting a #VALUE error.

        My graph has 3 sets of data represented with a line and stacked bars. Could that be the problem?

        • Excel Off The Grid says:

          It definiely works. I’ll send you a file with it working.

          You might have been confused by the typo in my last comment. It needs to be a “Date axis”.

  4. Paul says:

    great code works perfect if I don’t protect sheets but I would like to protect all sheet is there any work around for this please?

  5. Chris says:

    This worked beautifully for me. Can I piggyback on this code and make a straight horizontal line at a defined value? Using the series method seems to interrupt the code and caused other issues for me.

    • Excel Off The Grid says:

      Hi Chris,

      I would have thought that having a separate chart series would be your best option. As chart values can already be linked to cells, it would be straight forward to update dynamically.

      • Chris says:

        I can get the line to work and the vba code to work but separately. When I use together the graph displays only one date and no graph on the x axis. The Y axis still functions normally. I looked into the axis information and it now has a bound function that does not work with current coding. How can I adjust bound using vba?

        • Chris says:

          Never mind! I figured it out, there was a data range I had changed and that caused another formula feeding into the UDF to go haywire. Thank you for your assistance

          • Excel Off The Grid says:

            I’m glad you got it working. Apologies for the late response, I had some time off over the holidays.

  6. Randolph says:

    This function is great. I have a scatter plot with an X and a Y axis. How would I change the code to work on the X-axis as well?

    • Excel Off The Grid says:

      In the Category argument of the function use “X” or “Y” for a scatter plot.

      For example:
      =setChartAxis(“Sheet1″,”Chart 1″,”Max”,”X”,”Primary”,B5)

  7. Daniel says:

    The script worked and works perfectly. I am not an Excel guru so I have no idea why but for some reason Excel crashes if you sort a table in a document where your module/code is present. I tested it on 3 separated PC’s with my documents and the example you provide here, tested with Excel 2016 and 2019. It worked one month ago (if it helps)…
    Steps to reproduce:
    – the example document you provide on this page
    – enter some random data, select it and “format as table”
    – sort the new created table
    Result: excel crashes. It does not crash anymore when you delete the module from the file.

    Thanks for the awesome script/code/module. 🙂

    • Excel Off The Grid says:

      Hey Daniel,
      That’s really useful testing, thank you for letting me know.

      I think I’ve been able to identify the problem.

      The code uses “Application.Volatile”, which forces the formula to recalculate everytime there is a change in the workbook. It’s there to avoid some specific unlikely events.

      Obviously, crashing when it sorts is bad, especially as sorting and not an unlikely event. So I recommend removing that line of code (which I will also do in my example file).

      • Doug says:

        Hi I hope you’re still monitoring this.

        First, this function absolutely rocks! I use it in an AR report where the regional directors can switch from company view of AR down to their own portfolio in a flash. So thank you for sharing the code.

        The problem I’m having is just like Daniel above. If I sort within the workbook excel crashes every time. Even copying down can sometimes freeze excel for minutes. “Application.volatile” is not in the version of code I’m using. As you mentioned, protection and udfs don’t play nice together, either. In updating the report I have to do my sorting in a new workbook then copy back into the report. Since it’s a report that goes out to multiple others in my company on a regular basis I may have to figure out a different tool but this one is so perfect for our needs.

        • Excel Off The Grid says:

          This is an experimental technique which is not supported by Microsoft.

          This was never intended to get to #1 in Google search.

          The alternative and more accepted method is to use Events in VBA to trigger the macro. That might meet you scenario better.

  8. Edward says:

    Thank you so much for this, it works perfectly on my copy.
    I have uploaded it to a shared drive and when someone else opens it they get ERROR in the box.
    When I troubleshooted this, I found that if I double-clicked to open the text-box and then enter out it seems to refresh and the error goes away.

    The box contains the formula:
    =setChartAxis(“Chart”,”Weight Chart”,”Min”,”Value”,”Primary”,B1)

    Each person has to re-enable the macros each time it’s opened but this doesn’t seem to change the error.
    Do you know a fix for this?

    • Excel Off The Grid says:

      Hi Edward,

      Are the charts and the code in the same workbooks? If so I’m not sure why it would be causing problems.

      This isn’t exactly a Microsoft supported solution, so there are lots of aspects which we’re still learning about.

      • Edward says:

        They were in the same sheet but I had hidden them behind the chart.
        I’ve now moved the formula to just below and made the text white and it seems to work fine.
        No idea why that’s made a difference but i haven’t had that fault since!

        • Excel Off The Grid says:

          Hi Edward,

          Thanks for sharing your workaround. I have no idea why it would make any difference, but it’s working and that’s the main thing 🙂

  9. Dave says:


    When I try this with two different charts across 2 worksheets it only works for one, the other remains as Auto

    Can you advise?


  10. John says:

    Hi Mark,

    I am trying to use this on a line chart. I have 3 sets of data that are decreasing at a different rate over time. My Y axis is a value in hours remaining. My X Axis is a date range.

    I am able to use the formula to control the Y axis to be set between min 0 and Max based on the maximum stating value compared to my three sets.
    When I try to use it to change the X axis between my start date and my end date i either get #value! or it makes my x axis disappear in my chart. what do you think?

    • Excel Off The Grid says:

      Hi John,

      My guess is that the date axis or the value is text formatted.
      Have you set the X axis as a Date Axis in the Axis Options?

      • Stephanie Krohn says:

        I am having the same issue as John, however, I have set the X axis to Date Axis and have confirmed that the dates I am feeding in are numeric dates (eg. if I perform the operation on the cell “cell + 1” it works: I get a date that is one day after as a result). Any other suggestions?


        • Excel Off The Grid says:

          Hi Steph,

          In the comments below Cat suggest changing each instance of

          IsNumeric(Value) = True


          IsNumeric(Value) Or IsDate(Value)

          I have not had chance to update the post or download file for this yet.

  11. nikki says:

    Hi! This code is displaying the “Value primary max” cell correctly, but it does nothing to edit my chart. any ideas?

  12. Cam says:

    Hi this is great code – however one thing i’ve noticed is that in automatic calculation, the undo function becomes unavailable. I suspect because the function is constantly calculating?

    • Excel Off The Grid says:

      Unfortunately, any time VBA code is run in Excel it clears the undo stack. It will also have the same effect when user defined functions are recalculated.

      It’s just the way Excel is built.

  13. Brandon Suchan says:

    Very helpful formula! Question, how would the formula differ for a chart with both a Primary Y axis and Secondary Y axis?

    Thanks in advance!

    • Excel Off The Grid says:

      Hi Brandon – You would have a formula for each axis. Something like this:

      =setChartAxis("Sheet1","Chart 2","Max","Y","Primary",E12)
      =setChartAxis("Sheet1","Chart 2","Max","Y","Secondary",E13)
  14. John says:

    I can’t seem to get this UDF to work without a #VALUE! error when the chart is a standalone. When the chart is moved to a created sheet1 for example, I can then name the chart and it works appropriately. When the chart is moved to a standalone sheet, the formula no longer works.

    • Excel Off The Grid says:

      Hi John – To use with a Chart Sheet, you’ll just need to change a few sections of the code:

      Define the function like this:

      Function setChartAxis(sheetName As String, MinOrMax As String, _
          ValueOrCategory As String, PrimaryOrSecondary As String, Value As Variant)

      Change the Set cht line as follows:

      Set cht = Sheets(sheetName)

      Remove the Chart name when you call the function. So it will be something like this:

  15. Julio says:

    I have this code partially working. but it keeps displaying me “Category primary Min: Auto”, instead of the cell which I am referencing it. I am trying to modify the X-axis with dates of start and end period. any idea what is the problem?

    • Cat says:

      The existing code doesn’t work with dates because they are not numeric. The code uses IsNumeric(Value) to determine whether to use your value or not, if it is false then it uses the auto scaling, and dates return false.

      I just replaced IsNumeric(Value) with (IsNumeric(Value) Or IsDate(Value)) throughout the code and it worked, e.g:

      ‘Set Value of Primary axis
      If (ValueOrCategory = “Value” Or ValueOrCategory = “Y”) _
      And PrimaryOrSecondary = “Primary” Then

      With cht.Axes(xlValue, xlPrimary)
      If (IsNumeric(Value) Or IsDate(Value)) = True Then
      If MinOrMax = “Max” Then .MaximumScale = Value
      If MinOrMax = “Min” Then .MinimumScale = Value
      If MinOrMax = “Max” Then .MaximumScaleIsAuto = True
      If MinOrMax = “Min” Then .MinimumScaleIsAuto = True
      End If
      End With
      End If

  16. Willem says:

    Great function and for sharing it! I have a strange thing. The function works like a charm when I set it up. When I save (as xlsm) and reopen the formula switches to a #NAME! error whenever I change ANYTHING at all in the sheet. Would you know what this could be? I sort of defies the function of having an automatically updating chart :\

    • Excel Off The Grid says:

      Just to help anybody who is reading this and experiencing the same problem. The issue was caused by macro security settings being set too high, therefore the VBA code was not being executed.

      • Pevernagie says:

        I had the same problem that the formula results in #NAME!.
        I fixed the problem by changing the assignment of the “cht” variable
        I changed:

        Set cht = Application.Caller.Parent.Parent.Sheets(sheetName) _


        Set cht = Sheets(sheetName).ChartObjects(chartName).Chart

        Now the function work fine.

  17. Austin Loutzenhiser says:

    I saw that as of November there was no work around for protecting sheets.. I am wondering if you have come across it between then and now?

  18. Tim Allfrey says:


    Is there any way to get this to work with charts in their own ‘sheet’? Ie chart is in its own tab, not on the same sheet as the function. It doesn’t seem to have a worksheet name at all.



    • Excel Off The Grid says:

      Hi Tim – Thanks for the question. Check out the comments above, as I think this has already been asked.

  19. John says:

    Thanks for your excellent tips and advice.
    I took a shot at enhancing this VBA to allow adjustment of both the x-axis and y-axis units(grid spacing), but messed up and now have both x and y units(grid spacings) changing together.
    I also was trying to get the Vertical and Horizontal axis crossing values to change using .CrossesAt. I can get some functionality, but not very consistently. I have no VBA experience and tried to reverse engineer your VBA to some degree but my lack of coding experience limits what I can do. Could you show us how to add these enhancements? It would be very convenient to get the axis crossovers to also change automatically along with the automatically re-scaled y/x max/min limits. Most plots I generate need the axis crossings at the lower left corner of the plot. Thanks very much for your service.

    • Excel Off The Grid says:

      Hi John – Thanks for the question. Please check out the comments above, as a similar question has already been asked about Gridlines by Benno on 29 November 2018.

      In regard to getting the axis to cross, what chart type are you using? Can you send me an example file.

  20. Patrice Roy says:

    Great function. It works great but … It does something odd to my data. It shows my values way outside the chart. It’s way above the range it’s supposed to be. Any suggestions ?

  21. Christian Aar says:


    Its a great code you have here and it works perfectly, thank you, but I am now using it in a program i have made as part of my thesis. When i sent this program for review to my professor it didnt work he reported.
    I have seen above that protected sheets might cause this problem, and yes it was in fact protected when i sent it. My question however is, if i send it to him again, without protection, will he be able to use the macro like I do or must he add the module himself?

    Thanks in advance

    • Excel Off The Grid says:

      Hi Christian – It depends where the code is located.

      If the code is within a Module within the same Excel file as the graphs then it should work on another PC. If the code is within you Personal Macrobook (or somewhere similar), then it will not work on another PC, they will have to set-up the same formula.

  22. Bret H says:

    Wonderful code. Could you please share some of the syntax required to re-purpose your code for things like reversing the values on an an axis? Or any of the many other modifiable attributes of axes? Thanks.

    • Excel Off The Grid says:

      Excel Charts have a huge Document Object Model, so it would take a long time to list all the options. I have another post about VBA code for charts, which can be found here:

      The macro recorder is always a reasonable option to find the end of the code. Taking your specific example, about reversing the order, the code would be

      cht.Axes(xlCategory).ReversePlotOrder = True
  23. Artur Nagy says:

    Thank you for this awesome code, it works perfectly!
    Two question that I have:

    1.) Why does it limit the workbook’s Undo possibilities to just 1 step (Tested, and after the module is created with the code in a new workbook, I can no longer undo more than 1 step).
    2.) Could anyone please adjust the code or tell me why it limits the Undos?

    Thank you very much,

    • Excel Off The Grid says:

      Unfortunately, any time VBA code is run in Excel it clears the undo stack.

      We would all like an Undo feature for macros, but it’s just the way Excel is built.

  24. Y says:

    Thank you. For some reason, all I get is #VALUE!. I already downloaded your file and it looks exactly like mine.
    My chart has two primary Axis and one secondary. I am trying to set the max value on the secondary axis. i would greatly appreciate if you can please help out.

  25. Y says:

    Please Disregard my previous post. All I was missing was a space in the chart name.
    It works wonderfully!
    Thank you so much!

  26. Y says:

    Here I am again.
    I have the min set to 0 and the max is based on the value of a specific cell. The issue is that if for example the max value is 87,500, the highest axis number on the chart will be 80,000 because it goes by 10 or 20 etc. increments. Is there a way to have the lowest axis number 0 and the highest based on the value (in this example 87,500) and all in between should be equally divided between 0 and 87,500

    • Excel Off The Grid says:

      Look at some of the comments above, which detail how to adapt the macro to set the major and minimum unit. You’ll need the Major Unit to be 87,500, then the Minor Unit to be the units in between.

    • Excel Off The Grid says:

      The most likely causes of #NAME errors are:
      (1) Typo in the formula name
      (2) Missing double quotes around a text value
      (3) Trying to use a named range which doesn’t exist

  27. GregM says:

    Thanks for the great code and the great support and explanations!
    Wish I had such a great understanding of Excel and VBA.

  28. Neil Marshall says:

    Hi EOFG,

    Thanks for sharing the code, it works well and is the first time I’ve come across User Defined Functions.

    I’m trying to update my workbook so that your function refences the current sheet name and chart name, so that it will continue to work if a sheet is copied.
    So far, I’ve used the function “=MID(CELL(“filename”,A1),FIND(“]”,CELL(“filename”,A1))+1,255)” in a cell to give the sheet name, and am then pointing your function at the cell. By not hard-coding the tab name it means that the function continues to work if the tab name is changed.

    I was hoping to do the same with the chartname. I can see the new chart name in the name box when selected, but couldn’t find a way to extract this info into a cell using a function.

    Did you have any pointers?

    Cheers NM

    • Excel Off The Grid says:

      In it would be possible to write a UDF to get the chart name into a cell, but I’m not sure this is necessary. Using the name box, you can rename a chart. It may say “Chart 1” in the name box, but you can overtype this and press enter. This will fix the chart name to whatever you need it to be.

  29. erick says:

    You have explained your chart axis vba perfectly.

    Your code is a real time saver. I simply wanted to thank you for providing the code and saving me mental ordeals.

    Thanks again.

  30. Thomas says:

    Would anybody know the code for crossesAt a certain number?

    I found this on the internet, tried to write my own code but it didn’t work.

    My code:
    Function setChartCross(sheetName As String, chartName As String, Axis As String, Number As Variant)

    ‘create variables
    Dim chrt As Chart

    ‘Set the chart to be on the same worksheet as the function
    ‘Set cht = Application.Caller.Parent.ChartObjects(chartName).Chart
    Set chrt = Application.Caller.Parent.Parent.Sheets(sheetName) _

    ‘Set Value of Primary axis
    If (Axis = “Axis”) Then

    With chrt.Axes(xlCategory).Crosses = Number
    If IsNumeric(Number) = True Then
    If Axis = “Axis” Then .Axes(xlCategory).Crosses = Number
    If Axis = “Axis” Then .Axes(xlCategory).Crosses = 0
    End If
    End With
    End If
    End Function

    Would be lovely if you could help

    • Excel Off The Grid says:

      I think this gives you want you need:

      Function setChartCross(sheetName As String, chartName As String, Number As Variant)
      'create variables
      Dim cht As Chart
      'Set the chart to be on the same worksheet as the functiont
      Set cht = Application.Caller.Parent.Parent.Sheets(sheetName).ChartObjects(chartName).Chart
      'Set Value of Primary axis
      If IsNumeric(Number) = True Then
          cht.Axes(xlCategory).CrossesAt = Number
          cht.Axes(xlCategory).CrossesAt = 0
      End If
      setChartCross = "Crosses at:" & Number
      End Function
  31. David Logan says:

    Thank you for this code, I enjoyed your clear explanations and the codes usefulness.

    I experienced a problem:

    When I had a workbook open that was using this VBA code, if I opened up a csv file with data, added a Filter, then tried to Sort, all open workbooks would crash. I repeated this multiple times to be sure it was the VBA code.

    I then found this comment from another user, and making the change fixed the crashing issue:

    Pevernagie says:
    I had the same problem that the formula results in #NAME!.
    I fixed the problem by changing the assignment of the “cht” variable
    I changed:

    Set cht = Application.Caller.Parent.Parent.Sheets(sheetName) _


    Set cht = Sheets(sheetName).ChartObjects(chartName).Chart

    Now the function work fine.

  32. Tim Alford says:

    I am trying to use this code and it is almost working for me. I can get the primary values to work and even my secondary values and categories to work. However, I’m having issues with the primary category.

    I have my chart set up displaying years and quarters. So along the primary axis, it reads, 1 Q1, 1 Q2, 1 Q3, etc. The values behind the labels are set by a month number, 1-120, which then displays as 10 Q4.

    What do I have to set my primary category to in order to line up with this format? I cannot get the function to show other than #value!

    Other than that, great function!

    • Excel Off The Grid says:

      Hi Tim

      1 Q1, 1 Q2, 1 Q3 etc would be a text string, so Excel will default to a Text axis. You’ll need to purposefully change the axis to a Date axis.
      This will allow position numbers to be used within the formula.

  33. Jon says:

    Hi, this code worked fantastic for me for a few days. Now my workbook opens with an error – cant find object or library. I cannot view the module anymore. When i try and save the workbook it says its damaged.

    • Excel Off The Grid says:

      Hi Jon – thanks for sharing this. I’d be surprised if it’s the UDF causing this type of behavior. Has anybody else had this type of issue?

  34. Ankey says:

    This is some awesome stuff and it really helps to save so much time!
    However, it seems to cause my radio buttons on the other sheet to crash saying that “There isn’t enough memory to complete this action. Try using less data or closing other applications. To increase memory availability, consider using a 64-bit version of Microsoft Excel.”. May I know if you have met this issue before and do you have any solutions? Thank you very much!

  35. Chris H says:

    Love it thank you. It fixed a problem that I was having with scale on a FTE report that I have been having.

    Really, really appreciated.

  36. Muhammad Andi Al Farizi says:

    Thank you so much for your work, much appreciated.
    Is it possible this VBA work for multiple charts in the same sheet also in the same workbook?

  37. Ann K says:

    I cannot seem to get this to work on my simple line graph. It looks like it is all in there and looked at your set-up, but it doesn’t adjust the axis. Please help.

  38. Eduardo says:

    Thanks, but I downloaded the example file and it only updates after I click the chart.

    I change H13 (or H14, H15 etc) values and I have to click the chart so it updates the axis.

    Am I missing something?

    Thanks again!

    • Excel Off The Grid says:

      What calculation mode are you in? As you will need to be in Automatic for it to trigger when the cell values changes.

      Also, as the file has been downloaded from the internet, depending on your security settings, you may need to enable macros, or unblock the file.

  39. Jesse says:

    I have a chart that I have moved to it’s own tab. The workbook I am building is a tool for others, and has the chart’s inputs on one tab and the chart itself on another. It’s designed this way to be used as a simple printable chart to include in reports. My issue is I have no way to name this chart as the name box is unavailable. Is there a way to make this code work with the data and chart on two separate tabs and an unnamed chart?

    • Excel Off The Grid says:

      Hi Jesse – Check out the comment and response on the 5th and 11th April 2019. This should answer your question.

  40. AMJ Cristobal says:

    To the creator!

    Good Day!

    I commend you with this VBA codes, very useful. But it seems there is a problem that I encountered whenever I protect my sheet, this VBA doesn’t adjust the scale of my graph anymore.

    Is there correction for this.

    Thank you in advance

  41. Christian says:

    Hi, my code seems to work but the graphs do not update. I have tried to change the chartname to an incorrect name and that returns “#value!” so it is picking up the vba code (i presume) but the graphs do not update. Any idea?

  42. Rob M says:

    Awesome code but one problem I’m having is Excel crashing when I use this within a file that has control buttons that change the data that is being graphed.

    I updated the code that some earlier comments had mentioned per below but that didn’t resolve the crashing when I click onto a different control button.

    I changed:

    Set cht = Application.Caller.Parent.Parent.Sheets(sheetName) _


    Set cht = Sheets(sheetName).ChartObjects(chartName).Chart

    • Excel Off The Grid says:

      Hi Rob – Thanks for reporting this issue. I’ve not tested it in this scenario before, but having done so, I agree that it does appear to cause stability issues. I’m not currently sure of the reason why.

  43. Mike says:

    HI there,

    Great Function – However I have noticed that the undo button seems to stop working whenever this function is invoked. Do you know if there is some additional code I can input to stop this function running after every single change toe xcel so it stops clearing the registry (and therefore stopping the undo button form working)?

    Thanks a lot.

    • Excel Off The Grid says:

      Hi Mike – unfortunately any time a macro runs in Excel, it clears the undo stack. This is known feature/problem with Excel. Sorry, I’ve not got any solutions.

  44. Prakash says:

    im getting a hashvalue error. I also want to be able to adjust the X and Y axis assuming both are numbers. CAn you please send me the spreadsheet so I can take a look as well. Much appreciated

  45. Larry S says:

    Hi: code seems to work but must cause a memory leak. Excel runs out of memory when used. Recommends going to 64 bit version, however other of my add-ins are only available as 32 bit. any ideas?

  46. Dave says:

    Thanks so much for posting this. I implemented the solution with a primary and secondary axis on a line chart. It fills in the appropriate values on each axis but the chart now only displays the line for the primary Y axis and not the secondary X axis. Do you have any idea on why the line is not visible?

    =setChartAxis(“Sheet2″,”Chart 4″,”Min”,”Y”,”Primary”,MIN(B24:B36))
    =setChartAxis(“Sheet2″,”Chart 4″,”Max”,”Y”,”Primary”,MAX(B24:B36))
    =setChartAxis(“Sheet2″,”Chart 4″,”Min”,”Y”,”Secondary”,MIN(C24:C36))
    =setChartAxis(“Sheet2″,”Chart 4″,”Min”,”Y”,”Secondary”,MIN(C24:C36))

    • Excel Off The Grid says:

      Looking at the formulas above, you’ve used Min twice. Look at the normal chart axis settings and see what min and max values the formulas have set, that might help reveal what the issue is.

      • Dave says:

        Thanks so much for the quick reply. I corrected that formula but I am seeing the same result. The secondary axis min value is 33,201 and the max value is 42,201, those results are correct based on the data. So the formulas appear to be working properly because the min and max values on each axis are correct but the secondary line is still not appearing.

        I am guessing that the secondary line is somehow tied to the primary axis (that would make it invisible) but I am not sure how that happened.

  47. Andrew says:

    You are an amazing human being! Thank you so much for posting this, I’ve been looking everywhere for a solution but couldn’t find anything.

    The formula worked the first time.

    Thank you !

  48. Paul Smith says:

    Firstly this is super helpful and your instructions are very clear, much appreciated!

    Now I don’t believe this is possible and it’s a relatively minor point, but is there a way to add a “zig-zag” to indicate the y-axis has not started at zero?


  49. Luis says:

    Amazing. Well done. I was anxious to have a solution, somehow, implemented by MS like that for years… and now here it is! Thank you.

  50. Paul Smith says:

    Is there a way to have this as a clickable macro/button for a sheet, the reason I ask is because I have about 10 of these formulas so the undo function doesn’t work and manual calculation is a step backwards.

    Ideally if you could just click the button to trigger when to refresh the charts that would be perfect.

    I’m not very familiar with UDF in Excel so not sure if this would be possible.


  51. Jacqueline says:

    Do you have any video to show the step of produce this function.
    =setChartAxis(sheetName, chartName, MinOrMax, ValueOrCategory, PrimaryOrSecondary, Value)

    I had tried but unable to get it. Really appreciate if have any video.


  52. Erick says:

    Hi – I have been using this code for a couple of years. Really wonderful. Thank you.

    I have a question that I have been unable to find a solution on the internet.

    It seems the code does not work when I protect a sheet. Is it possible to add a line of code, and where, to be able to get your above code to work if I wanted to lock sheet? Thank you.

    • Erick says:

      Also, even by protecting only one cell, I am still unable to get the charts to work. They stay stuck on the old range.

  53. erick says:

    Sorry – I just saw the other answers way up there…

    I’ll see if I find a workaround. Regardless, your code has been wonderful!


  54. Valerie says:

    Thank you so much for this assistance. I had a quick question – can you help me understand how to save the function so that when someone else opens up the file on their individual computer, the function still works to auto update the chart axis?

    • Excel Off The Grid says:

      Save the code, in a standard code module, in the same workbook as the charts. It will need to be an xlsm file type.

      If you’re also using it in your Personal Macrobook, Excel may think it’s still referring to that UDF, rather than the one in the workbook. So I would recommend giving the UDF in the workbook a slightly different function name, so that it removes that problem.

  55. md. moniruzzaman khan says:

    great code works perfect if I don’t protect sheets .If I protect sheet , it does not work. can any body suggest wayforward.

    • Robert Clark says:

      i have combined 2 pieces of code i found and it will update all graphs on all protected sheets in workbook, and maintain the protection

      create button on first sheet of workbook and assign this

      Sub ReCalc()

      Dim i As Integer
      Dim ws_num As Integer

      Dim starting_ws As Worksheet
      Set starting_ws = ActiveSheet
      ws_num = ThisWorkbook.Worksheets.Count

      For i = 1 To ws_num

      ActiveSheet.Unprotect “123”

      ActiveSheet.EnableCalculation = False
      ActiveSheet.EnableCalculation = True

      ActiveSheet.Protect “123”



      End Sub

  56. Oliver says:

    This is amazing! I have a couple of questions:

    If my chart is its own tab (instead of a chart inside a worksheet), how would i modify “sheetName” and “chartName” to work? I have tried to play, cant get it to work.

    I would like to use a similar method to adjust “Vertical Axis crosses” axis value. Is this also controllable by UDF? If so, what is the method?

    Thank you so much!

    • Excel Off The Grid says:

      Hi Oliver – I think if you check through the comments above, you’ll find answers to similar questions, so check through those first.

  57. Markus Norbert says:

    This is great! Thank you very much!
    One Question though:
    How would the Syntax look if my Chart is not part of a datasheet, but outsourced to its own page in a xlsm file?

  58. Dennis says:

    I have a file that is uploaded online that uses this macro. The formula pulls numbers from data that is copied and pasted into the excel sheet. When I download a copy of it and paste in some data it gives me the #VALUE error. When I click on the formula and hit “Enter” (without changing a thing), it works properly. The problem is that I plan on making this excel file protected so the user wont be able to click “Enter”. When I do protect the sheet after clicking “Enter” on all of the formula (x-min, x-max, y-min, y-max), I can delete the pasted-in data and paste new data and it works fine, so long as I don’t save, exit, and reopen. Have you ever encountered this issue?

  59. Alex says:

    wow this is amazing!!!!!!!!!!
    i have looked all through this tread on how to get the code to update a chart thats on its on sheet i.e. a chart that is moved to its own sheet. i have not been able to locate anything on how to go about doing this on the tread. can you please guide me in the right direction.

  60. Ofer Hason says:

    Hi there,
    Great function! I was looking for such solution for some time. Many thanks for setting it up and sharing it. It really helped me solving a big problem.

    Kind regards,

      • Chee says:

        Found the solution! Thanks.
        I have another issue. Where the worksheet i would like to protect it as user will not accidentally override the formula or link.

        I tried “Allowing VBA code to make changes, even when protected”. But after change the input for axis, it shown #VALUE error.

        Once i unprotected the worksheet, it just work fine.

        Not sure anything i done wrong or not. Can you advise.

  61. Marcus Davey says:

    I am trying to use dates in cells to update the X date axis as I only want to display the last 12 months. this looks like a way to do it, but I only get to change the axis to the full date range (01/01/2019 – 30/06/2021). Additionally I have never used Developer / VBA / Modules before – are there some steps missing – for real beginners, or is there an idiots guide I could check out before attempting this? I am also assuming I could copy the =setchartaxis….. to cells all over the page with 20 graphs and reference the same start/finish cells – as I am trying to save time messing around formatting all axis every month. Thanks.

  62. bdm says:

    Hi, Thanks for making this available. It works great, except for when the value is negative for either MIN or MAX or both. Then you get a value error. Any suggestions on how to modify the VBA to fix that. Best

  63. Corey Taylor says:

    Hey Hey,

    Working on implementing this code and having trouble with the “X” or “Category” axis. I cannot get the chart to reformat to the Max value I have assigned. I get the #VALUE error too. I have tried setting x axis to number, general and setting the cell value to number and or general too.

    I have tried to set the Min value for the “Category” too and while I don’t get a #VALUE error, the chart does not change. I am using integers, not dates for my x-axis.

    Any suggestions?

  64. Mike H says:


    Been wanting to do this for years.

    Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you.

    How did I not find “EXCEL Off the Grid” until now????????


  65. thierry davila says:

    hey this is amazing, I wonder if it would be possible to have this working when the chart is actually a single sheet object
    I tried to reference to the chart in a seperate sheet but the function returns #VALUE! error

  66. Ian Mote says:

    Hi I have used this macro before & really liked it. But I have added it to a new spreadsheet & it works on the Y axis, but not the X axis, where I get a #VALUE error. I have looked but I can’t see why one works & not the other – any suggestions?
    Many thanks

    • Excel Off The Grid says:

      Check that all the formula parameters are correct, as that’s the most likely cause. Also, check the axis type is correct – you may need to use a date axis if the number on the axis is not a position.

  67. Sam Webber says:

    Hi, I am trying to incorporate this into one of my sheets, I’m no expert in excel and would appreciate your help, for the value you set for max and min I want to set it to an average of a data set that’s in another cell, as this will change I want the value to be set to the cell so I don’t have to change the number myself every time, is this possible?

  68. David Carr says:

    You are great, thank you for sharing your functions. It saves lot’s of time and makes functional and dynamic work.

    You should share that with Microsoft, they have been requested this function for years, now that is figured out in a smart way, they just should include it.

    • Excel Off The Grid says:

      There was a suggestion on the User Voice site, which the Excel team confirmed is not currently on the road map. So I’m not expecting this anytime soon.

  69. Tiffany says:

    Is it possible to modify the function to apply to multiple charts within a single worksheet? I was thinking a loop when defining the ChartObjects but I can’t quite get the syntax right.

    • Excel Off The Grid says:

      Hi Tiffany – I don’t think you need to modify the code. The point of the function is to have 1 function for each chart. So if you have 5 charts, you need 5 functions.

  70. Andre says:

    I love the function. I have a little problem with it though.
    If I copy the workbook including this function some of the instances where the function is used in the new workbook get a #NAME? error.
    Then if I click the fx icon I am told this function takes no arguments.
    Any ideas of what is going wrong?

    • Excel Off The Grid says:

      Hi Andre,

      Do you mean that you copy the worksheet (rather than the workbook). If you copy a sheet there is the chance that the formulas is still looking at the UDF within the original workbook. Take a look a the formula, it may contain the file path to the original formula.?



  71. CH says:


    Firstly LOVE this function – such a powerful tool. Thank you!

    Like many others it works great – until the document is protected.
    Granted the following may not be a solution for everyone but maybe can be adapted by those who know more coding than me.

    I eventually stumbled on this little addition to the protection code:
    Activesheet.Protect Password:=”Password”, UserInterfaceOnly:=True

    Which allows macros to run on protected sheets.

    Along with adding “Application.Volatile” into this UFD (which seems to cause some people issues in comments – personally not had a problem so far)

    So my basic macro set up is now:

    Sub Worksheet_Open()
    For Each wSheet In Worksheets
    wSheet.Protect PASSWORD:=”Password”, UserInterFaceOnly:=True
    Next wSheet
    End Sub

    Sub Workbook_BeforeSave
    For Each wSheet In Worksheets
    wSheet.UnProtect PASSWORD:=”Password”
    ‘Lots of other code I use here…’
    wSheet.Protect PASSWORD:=”Password”, UserInterFaceOnly:=True
    Next wSheet
    End Sub

    Now I have multiple protected worksheets and multiple charts in one workbook that can change based on my limits.

    Hope this makes some sense – finally trying to give back after years of googling codes.

  72. Travis says:

    I embedded this function into a series of sheets I created and it seemed to have been working fine until recently. Now when I sort data using a filter on some data, on a different tab than the formulas and charts are, excel will shut down – no warnings just blip off. At one point I had the data from that tab on the chart – but I removed it but it still auto shuts off when I sort. I tried a ton of tests deleting various tabs, adjusting the formulas where I feed the chart values etc. but the problem only goes away when I break the formulas that associate the chart to the values I desire. Have you heard of this issue before?

    • Excel Off The Grid says:

      I have seen this issue before, when the UDF included Application.Volatile at the start. After removing that it worked fine. Have you amended the code in anyway?

  73. Stephen Kerseleers says:


    I am trying to have a scatter chart for which both vertical and horizontal axis would cross based on 2 cells value (one for vertical axis, one for horizontal). For the moment, excel allows me to set a value but not based on a cell value. Would you have a solution for me?

    Many thanks

  74. Faisal Mahmood says:

    Hello, I am getting error using the code while trying to plot “time”as category axis. Any suggestion how to fix this? the value axis is working fine.

  75. Jure says:

    Hi there!
    Is it possible to implement this code on multiple charts at once?
    I want to set the limit of multiple charts by changing just one cell. Also there are many charts so referencing all the “setChartAxis” functions to
    a single cell wouldn’t be most optimal option.

    • Excel Off The Grid says:

      You will need one formula for each chart. But each formula could be referencing the same cell as an input. This method isn’t the most efficient, but it is portable. There are other options using worksheet events that may be better for your scenario.

  76. Sanjay Sharma says:

    Dear sir,
    Same problem with your sheet, I’m facing a problem this solution or UFD not working with protected sheet, any solution please?

    • Excel Off The Grid says:

      UDF’s don’t work on protected sheets. There are alternative methods using VBA change events that may be better with your scenario.

  77. JP says:

    No need for sheetName

    Set cht = Application.Caller.Parent.Parent.Sheets(sheetName) _

    can be replaced by (tested in Office 2016)

    Set cht = Application.Caller.Worksheet.ChartObjects(chartName).Chart

    • Excel Off The Grid says:

      It depends if the formula and chart are on the same sheet. I wrote the code to work on any sheet in the workbook. But if they are all on the same sheet then your version is fine.

  78. Jer01 says:

    Thanks so much for this.

    I am using it in one of my Stock Chart programs. Works like a dream.

    I change TIKRs to get a next chart. Your Function instantly auto updates my Y scales [primary and secondary] to the values I specify for each TIKR in my program. I used to do this w a macro. This method is better. It is very useful in helping me determine the min max values I want on my chart for each tikr.

  79. Nicholas Mann says:

    This would be super useful for a project I’m doing for work, but I wanted to make sure it was okay to actually use it first. You did really great work with it, so I’d definitely give credit to you when doing so. Thanks a lot for your help!

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