The Toolbar

Just above the calculator is the toolbar:

If you hold the mouse cursor over any icon, you will see a description of the icon. 


Charts are useful for comparisons.   You bring up charts with the Charts icon on the Toolbar.

You can look at the performance of a company over time, or you can compare the performance of two or more companies.  Once you have completed a construction for either two companies or over multiple dates for a company, you can view the calculator results graphically.  For example: