Unskewing Y axis

[DashboardNovice]

In the attached file I have a graph of two stocks. I am trying to "magnify" the graph so I can see the price changes better.

I tried setting a lower value for the Y axis. I changed the major and minor unit settings and still everything looks the same.

Any ideas?

 

[vletm]

@DashboardNovice
1st - send Excel -file.
Now, there are few challenges to edit Word-document's Picture.