Not sure if it would work for you, but if you create a parameter that is two dimensional:

pStockLevel( iPeriod, iOpeningOrClose )

where the second index is just an index for set with opening and close elements, you could put period and openingclose on the x-axis. However, they will be evenly spaced, not sure if that is what you want

Thanks Guido for your suggestion.

It is not the full solution yet, but this option visualizes the best so far

Hi @Marc Wingender ,

Can you share a visual/screen-capture of the result? As we do not have such a stock chart in stock, so curious to see how the suggestion of @gdiepen plays out for you. Can imagine others love to see it as well.

Thanks in advance.

This is an visualisaition of the stock graph now…

The dotted straight line is the safety stock

@Marc Wingender

Maybe you can also use the Bar Chart to display the difference per period. If it’s not (like in example) always 1-directional (going down), you could use color coding for each direction.

This is a stacked bar-chart where I made the base transparent (‘Closing Stock’ value in your example) and calculated the difference between ‘Opening’ and ‘Closing’. 

Soon we’ll add the line option allowing you to add e.g. a safety stock line. 

For bar-line chart, see also: https://community.aimms.com/share-your-product-ideas-37/can-we-have-a-barchart-linechart-in-the-same-chart-311?postid=1912#post1912

Thanks Gertjan, for your suggestion. For now we wait for 4.76 and then decide if we want to move forwards using the combination of the bar and line chart.